This report is best viewed on desktop for the full interactive experience.

BOSTON SCIENTIFIC CORPORATION

BSX Long
$57.15 ~$103.1B March 22, 2026
12M Target
$78.00
+36.5%
Intrinsic Value
$78.00
DCF base case
Thesis Confidence
4/10
Position
Long

Investment Thesis

Catalyst Map overview. Total Catalysts: 8 (4 recurring earnings checkpoints; 4 speculative/product-capital-deployment items) · Next Event Date: Late Apr 2026 [UNVERIFIED] (Likely Q1 2026 earnings based on recurring reporting cadence) · Net Catalyst Score: +4 (5 Long / 2 neutral / 1 Short events on our 12-month map).

Report Sections (23)

  1. 1. Executive Summary
  2. 2. Variant Perception & Thesis
  3. 3. Catalyst Map
  4. 4. Valuation
  5. 5. Financial Analysis
  6. 6. Capital Allocation & Shareholder Returns
  7. 7. Fundamentals
  8. 8. Competitive Position
  9. 9. Market Size & TAM
  10. 10. Product & Technology
  11. 11. Supply Chain
  12. 12. Street Expectations
  13. 13. Macro Sensitivity
  14. 14. Earnings Scorecard
  15. 15. Signals
  16. 16. Quantitative Profile
  17. 17. Options & Derivatives
  18. 18. What Breaks the Thesis
  19. 19. Value Framework
  20. 20. Historical Analogies
  21. 21. Management & Leadership
  22. 22. Governance & Accounting Quality
  23. 23. Company History
SEMPER SIGNUM
sempersignum.com
March 22, 2026
← Back to Summary

BOSTON SCIENTIFIC CORPORATION

BSX Long 12M Target $78.00 Intrinsic Value $78.00 (+36.5%) Thesis Confidence 4/10
March 22, 2026 $57.15 Market Cap ~$103.1B
Recommendation
Long
12M Price Target
$78.00
+12% from $69.48
Intrinsic Value
$78
+30% upside
Thesis Confidence
4/10
Low

1) Growth de-rates toward the market-implied glide path: if reported revenue growth falls to 5% or below for two consecutive quarters, the reverse-DCF gap versus the market-implied 3.8% growth rate largely closes and the upside case weakens materially. Probability: .

2) Margin conversion stalls: if operating margin fails to hold near the FY2025 level of 18.0% while SG&A stays around 34.3% of revenue, the thesis that mix shift will drive operating leverage is wrong. Probability: .

3) Acquisition/accounting risk becomes the story: with goodwill at $18.28B or 41.9% of assets, any further large goodwill build without corresponding cash-flow improvement, or any adverse reconciliation of the $1.94 diluted EPS versus negative deterministic net-margin signals, is a thesis breaker. Probability: .

Key Metrics Snapshot

SNAPSHOT
See related analysis in → thesis tab
See related analysis in → val tab

Start with Variant Perception & Thesis for the core debate, then move to Valuation to see why our model-based intrinsic value sits above the current price despite a premium multiple. Use Catalyst Map for what can change the tape over the next 12 months, What Breaks the Thesis for measurable downside triggers, and Governance & Accounting Quality if you want to diligence the EPS-versus-net-margin reconciliation issue before sizing.

Drill into thesis → thesis tab
Drill into valuation → val tab
Drill into catalysts → catalysts tab
Drill into risks → risk tab

Details pending.

Details pending.

Thesis Pillars

THESIS ARCHITECTURE
See full intrinsic value framework, DCF assumptions, and Monte Carlo ranges in Valuation. → val tab
See the full failure modes, goodwill exposure, and downside pathways in What Breaks the Thesis. → risk tab
Catalyst Map
Catalyst Map overview. Total Catalysts: 8 (4 recurring earnings checkpoints; 4 speculative/product-capital-deployment items) · Next Event Date: Late Apr 2026 [UNVERIFIED] (Likely Q1 2026 earnings based on recurring reporting cadence) · Net Catalyst Score: +4 (5 Long / 2 neutral / 1 Short events on our 12-month map).
Total Catalysts
8
4 recurring earnings checkpoints; 4 speculative/product-capital-deployment items
Next Event Date
Late Apr 2026 [UNVERIFIED]
Likely Q1 2026 earnings based on recurring reporting cadence
Net Catalyst Score
+4
5 Long / 2 neutral / 1 Short events on our 12-month map
Expected Price Impact Range
-$17.98 to +$20.62
Current price $57.15 vs DCF bear $51.50 and base fair value $90.10
Probability-Weighted Target
$94.82
Scenario-weighted from bull/base/bear valuation framework; +36.5% vs $69.48
Position / Conviction
Long
Conviction 4/10

Top 3 Catalysts Ranked by Probability × Price Impact

RANKED

1) Earnings-driven proof that growth is durable on a high base: We assign a 70% probability that recurring earnings releases over the next 12 months confirm quarterly revenue can stay around or above $5.0B, roughly the mid-2025 cadence. We estimate a +$9/share price impact if this happens, for a probability-weighted contribution of +$6.3/share. The support comes from 2025 implied revenue of about $20.07B, reported +12.5% revenue growth, and quarterly revenue stability above $4.66B. This is the highest-confidence catalyst because quarterly earnings are recurring, hard-data events even though exact dates are .

2) Margin resilience and SG&A leverage: We assign a 60% probability that BSX demonstrates enough gross-margin durability and expense control to convince investors that 2025 was not a peak margin year. Estimated impact is +$7/share, or +$4.2/share on a probability-weighted basis. The evidence is tangible: full-year gross margin was 69.0%, operating margin was 18.0%, and Q3 2025 operating income reached $1.05B. If BSX can keep SG&A at or below the current 34.3% of revenue while growing, the market can justify moving closer to the $90.10 DCF fair value.

3) Capital deployment / M&A follow-through: We assign a 35% probability that management turns balance-sheet flexibility into a visible catalyst through tuck-in M&A, integration synergies, or cross-sell acceleration. Estimated impact is +$6/share, or +$2.1/share weighted. The balance sheet allows it: cash rose from $414.0M to $1.97B in 2025, debt-to-equity is only 0.2, and interest coverage is 10.4. The risk is that goodwill already increased from $17.09B to $18.28B, so the market will demand proof that additional portfolio activity earns its keep rather than simply enlarging the asset base. Relative to large medtech competitors such as Abbott, Medtronic, and Johnson & Johnson, the direct payoff from any new transaction is , but the optionality is real.

Quarterly Outlook: What to Watch in the Next 1-2 Quarters

NEAR TERM

The next two quarters matter because BSX does not need a dramatic surprise; it needs confirmation that its 2025 operating profile is durable. The most important top-line threshold is quarterly revenue at or above $5.0B. That is not arbitrary: implied quarterly revenue was about $4.66B in Q1 2025, $5.06B in Q2 2025, $5.06B in Q3 2025, and about $5.28B in Q4 2025. If BSX stays above that zone, the market can increasingly view 2025's +12.5% growth as the new base rather than the peak. On margins, we want to see gross margin at or above 69.0% and operating margin at or above 18.0%, with a particular focus on whether quarterly operating income can hold near the Q3 2025 high-water mark of $1.05B.

The second key watch item is expense discipline. SG&A ran at 34.3% of revenue in 2025, so a meaningful positive signal would be a print at or below 34% while revenue remains near or above $5.0B. That would tell us commercial spending is scaling. Cash conversion is the third checkpoint: free cash flow margin was 18.2%, and we would like to see that stay above 17% with cash remaining above $1.5B. If BSX can hit those thresholds, the stock should keep converging toward our $94.82 probability-weighted target and the DCF fair value of $90.10. If revenue drops below $4.8B or gross margin slips below 68%, we would expect a much slower rerating path and a higher chance that the market tests the low end of the valuation range.

Value Trap Test: Are the Catalysts Real?

TRAP TEST

Catalyst 1: Continued high-base execution. Probability 70%. Expected timeline: next 2-4 quarters. Quality of evidence: Hard Data, because the spine shows implied 2025 revenue of about $20.07B, revenue growth of +12.5%, and quarterly revenue above $4.66B throughout 2025. If this catalyst does not materialize, the stock likely stops rerating and remains trapped near the current multiple, because investors would reinterpret 2025 as a peak-growth year rather than a durable base.

Catalyst 2: Margin resilience and operating leverage. Probability 60%. Timeline: next 1-3 quarters. Quality of evidence: Hard Data. Gross margin was 69.0%, operating margin was 18.0%, and operating income reached $1.05B in Q3 2025. If BSX cannot hold gross margin near 69% or reduce SG&A intensity from the current 34.3% of revenue, then the thesis shifts from compounding quality to expensive cyclical execution. That would not automatically break the company, but it would undermine the reason to own the stock at a premium multiple.

Catalyst 3: Balance-sheet-enabled capital deployment. Probability 35%. Timeline: next 6-12 months. Quality of evidence: Soft Signal. Cash rose to $1.97B, current ratio improved to 1.62, and debt-to-equity is just 0.2, but we do not have management guidance or announced transaction details in the spine. If it does not materialize, the downside is mostly opportunity cost rather than thesis breakage. If it materializes poorly, however, rising goodwill without clear payoff could pressure sentiment.

Catalyst 4: Product or regulatory upside beyond ordinary execution. Probability 25%. Timeline: next 12 months. Quality of evidence: Thesis Only, because the spine does not provide dated approvals, reimbursement changes, or launch milestones. If this catalyst fails to show up, the stock can still work through execution alone; this is upside optionality, not a core requirement.

Overall value-trap risk: Low to Medium. I lean Low because this is not a cheap stock depending on hope; it is a premium business already generating $3.658B of free cash flow, with 18.2% FCF margin and a current price below the $90.10 DCF fair value. The trap risk rises to medium if two things happen together: revenue slips below the roughly $5.0B quarterly zone and margin quality weakens while goodwill keeps climbing. In other words, BSX is more vulnerable to an execution disappointment than to a classic false-turnaround trap.

Exhibit 1: BSX 12-Month Catalyst Calendar
DateEventCategoryImpactProbability (%)Directional Signal
Late Apr 2026 Q1 2026 earnings release and management commentary on sustaining revenue above the 2025 quarterly run-rate… Earnings HIGH 95 BULLISH
Jun 2026 Mid-year product adoption and physician uptake read-through from conference season; occurrence is likely but specific launch data are speculative… Product MEDIUM 55 BULLISH
Late Jul 2026 Q2 2026 earnings with focus on gross margin holding near or above the 2025 full-year level of 69.0% Earnings HIGH 95 BULLISH
Sep 2026 Potential tuck-in M&A, integration update, or asset expansion follow-through; goodwill rose from $17.09B to $18.28B in 2025, implying ongoing portfolio activity… M&A MEDIUM 35 NEUTRAL
Late Oct 2026 Q3 2026 earnings; key issue is whether operating income can stay at or above the Q3 2025 level of $1.05B… Earnings HIGH 95 BULLISH
Nov 2026 Capital allocation / investor event update on cash deployment after cash rose to $1.97B at 2025 year-end… M&A MEDIUM 45 BULLISH
Late Jan 2027 Early FY2027 planning cycle and street reset for 2027 growth; this is a sentiment catalyst rather than a confirmed company event… Macro LOW 40 NEUTRAL
Late Feb 2027 FY2026 / Q4 2026 earnings release; largest rerating opportunity if BSX shows another year of double-digit growth and margin resilience… Earnings HIGH 90 BULLISH
Any time in next 12 months Recall, reimbursement, or regulatory setback; no specific date in the spine, but this remains the highest downside catalyst class… Regulatory HIGH 20 BEARISH
Source: SEC EDGAR 2025 10-K and 2025 quarterly filings; market data as of Mar. 22, 2026; SS catalyst timing estimates for unannounced dates.
Exhibit 2: 12-Month Catalyst Timeline and Outcome Map
Date/QuarterEventCategoryExpected ImpactBull OutcomeBear Outcome
Q2 2026 Q1 2026 earnings Earnings HIGH Revenue holds above $5.0B and management reaffirms sustained growth narrative, supporting multiple expansion toward $80-$85/share… Revenue slips below $5.0B or margin commentary softens, capping the stock near current levels…
Q2 2026 Product/clinical read-through from conference season Product Med Evidence of adoption broadens confidence that 69.0% gross margin is mix-supported rather than temporary… No meaningful adoption proof leaves the market treating 2025 growth as peak-ish…
Q3 2026 Q2 2026 earnings Earnings HIGH Gross margin stays near or above 69.0% and SG&A leverage begins to emerge, pushing valuation closer to DCF fair value of $90.10… PAST Gross margin drops toward the Q2 2025 level of about 67.6%, compressing enthusiasm for operating leverage… (completed)
Q3 2026 Portfolio update / M&A follow-through M&A Med Bolt-on assets or integration synergies create a second leg of growth and justify goodwill build… Rising goodwill with no revenue or margin payoff reinforces acquisition skepticism…
Q4 2026 Q3 2026 earnings Earnings HIGH PAST Operating income stays around or above the Q3 2025 level of $1.05B and the market starts underwriting another strong year… (completed) Operating income falls below $900M, suggesting commercial intensity is still outrunning scale benefits…
Q4 2026 Capital deployment update M&A Med Cash deployment is disciplined, preserving current ratio strength and optionality… Overpaying for acquisitions or underwhelming deployment raises fears of value dilution…
Q1 2027 FY2026 outlook framing Macro LOW Street shifts to a multi-year compounder view and narrows the gap to Monte Carlo median value of $92.02… Outlook points to normalization, inviting de-rating toward the low $60s…
Q1 2027 FY2026 / Q4 2026 earnings Earnings HIGH Another year of durable growth, FCF conversion, and balance-sheet strength supports our probability-weighted target of $94.82… A miss plus cautious guidance could force a move toward the DCF bear case of $51.50…
Source: SEC EDGAR 2025 10-K and 2025 quarterly filings; quantitative model outputs; SS timeline synthesis.
MetricValue
Probability 70%
Revenue $5.0B
/share $9
/share $6.3
Revenue $20.07B
Revenue growth +12.5%
Revenue growth $4.66B
Probability 60%
Exhibit 3: Earnings Calendar and Watch Items
DateQuarterKey Watch Items
Late Apr 2026 Q1 2026 Revenue >= $5.0B, gross margin >= 69.0%, commentary on procedure demand and mix…
Late Jul 2026 Q2 2026 Gross margin versus 2025 full-year 69.0%; SG&A <= 34.3% of revenue…
Late Oct 2026 Q3 2026 Operating income near or above $1.05B; cash build and FCF conversion…
Late Feb 2027 Q4 2026 / FY2026 Another year of double-digit growth? FY cash, margin, and capital allocation update…
Late Apr 2027 Q1 2027 Whether FY2026 strength carries into 2027; first test of next-cycle durability…
Source: Company recurring reporting cadence inferred from SEC quarterly and annual filing history; exact future earnings dates and sell-side consensus figures are [UNVERIFIED]; SS watch framework uses Data Spine operating metrics.
MetricValue
Probability 70%
Quarters -4
Revenue $20.07B
Revenue +12.5%
Revenue growth $4.66B
Pe 60%
Quarters -3
Gross margin 69.0%
Biggest caution. The cleanest risk signal in the Data Spine is not demand weakness but analytical noise and integration risk. Goodwill rose to $18.28B from $17.09B in 2025, while the spine also shows a mismatch between reported diluted EPS of $1.94 and a computed net margin of -6.5%, so investors should anchor on revenue, operating income, and cash flow rather than any single bottom-line ratio. If the next earnings cycle fails to reconcile those quality questions through better disclosure and stable margins, the multiple can compress even without a collapse in sales.
Highest-risk catalyst event. The most dangerous event is a quarterly earnings print that shows revenue decelerating below $4.8B and gross margin falling below 68%; we assign that a 35% probability over the next 12 months. In that contingency, the stock could move -$10 to -$18 per share, with the wider downside anchored by the $51.50 DCF bear-case value versus the current $57.15 price.
Important takeaway. BSX's most important catalyst is not a single binary approval; it is the ability to keep compounding on a very high base. The Data Spine shows 2025 implied revenue of about $20.07B, +12.5% revenue growth, and quarterly revenue holding above $4.66B in every reported 2025 quarter, which means multiple ordinary execution beats can matter more than one headline event. That setup is non-obvious because the stock already screens as expensive at 35.8x P/E, yet reverse DCF implies only 3.8% growth, far below the recent reported growth rate.
Takeaway. The calendar is dominated by recurring earnings events with 90%-95% probability, which means this name is more likely to rerate through steady execution than through a single binary medical-device catalyst. That matters because BSX already generated $3.61B of operating income and $3.658B of free cash flow in 2025, so even modest proof of durability can support a move toward fair value.
Takeaway. The timeline shows that BSX's rerating path is cumulative: each quarter can validate the same underlying thesis of sustained growth plus operating leverage. Because the current price is $57.15 versus a $90.10 DCF fair value, the market does not need a perfect year for the stock to work; it mainly needs a year without an execution break.
We are Long on BSX's catalyst setup because the market is paying for quality but still only underwriting about 3.8% implied growth, while reported revenue growth was +12.5% and our probability-weighted target is $94.82 per share. The differentiated claim is that BSX does not need a major binary FDA-style win to work; keeping quarterly revenue near or above $5.0B and operating margin at or above 18.0% should be enough to close much of the gap to the $90.10 DCF fair value. We would turn neutral if two consecutive quarters miss those thresholds or if goodwill continues rising without corresponding revenue and margin payoff.
See risk assessment → risk tab
See valuation → val tab
See Variant Perception & Thesis → thesis tab
Valuation
Valuation overview. DCF Fair Value: $90 (5-year projection) · Enterprise Value: $105.9B (DCF) · WACC: 7.7% (CAPM-derived).
DCF Fair Value
$78
5-year projection
Enterprise Value
$105.9B
DCF
WACC
7.7%
CAPM-derived
Terminal Growth
4.0%
assumption
DCF vs Current
$78
+29.7% vs current
Exhibit: Valuation Range Summary
Source: DCF, comparable companies, and Monte Carlo models
DCF Fair Value
$78
Base DCF vs $57.15 current
Prob-Wtd Value
$108.54
20/45/25/10 bear-base-bull-super-bull
Current Price
$57.15
Mar 22, 2026
Monte Carlo
$106.81
Mean value; median $92.02
Upside/Down
+12.3%
Prob-weighted value vs current price
Price / Earnings
35.8x
FY2025
Price / Book
4.3x
FY2025
Price / Sales
5.1x
FY2025
EV/Rev
5.3x
FY2025
EV / EBITDA
21.3x
FY2025
FCF Yield
3.5%
FY2025

DCF framework and margin durability

DCF

The base DCF starts with 2025 revenue of $20.07B, derived directly from audited Gross Profit of $13.85B plus COGS of $6.22B in the FY2025 filing, and with free cash flow of $3.658B, equal to an 18.2% FCF margin. I use a 5-year explicit projection period, a 7.7% WACC, and a 4.0% terminal growth rate, which matches the deterministic valuation output in the spine and produces a fair value of $90.10 per share. My revenue path assumes growth decelerates from the latest 12.5% toward high-single digits, rather than holding current momentum indefinitely. In practical terms, that means a premium-growth medtech profile, but not a speculative one.

On margin sustainability, BSX appears to have a meaningful position-based competitive advantage: physician relationships, procedure-driven switching costs, and scale in invasive devices support continued pricing power and installed-base durability. That argues against harsh mean reversion in margins. Still, I do not underwrite dramatic expansion because SG&A is already 34.3% of revenue and totaled $6.89B in 2025, while goodwill of $18.28B shows that acquisition execution is part of the operating model. My base case therefore keeps margins roughly stable to modestly better, rather than assuming step-function operating leverage. That is why I am comfortable with a 4.0% terminal rate for BSX, but not with a terminal setup much above that.

Bear Case
$51.50
Probability 20%. FY2027 revenue $22.55B and EPS $2.45. Assumes growth slows to roughly 6% from the 2025 derived base of $20.07B, FCF margin slips toward the mid-teens, and valuation falls to the deterministic DCF bear outcome. Implied return from $69.48 is -25.9%.
Base Case
$90.10
Probability 45%. FY2027 revenue $23.84B and EPS $3.10. Assumes BSX sustains a premium-growth medtech profile, keeps FCF margin near the current 18.2%, and compounds on the back of its procedure franchise without major integration missteps. Implied return is +29.7%.
Bull Case
$141.50
Probability 25%. FY2027 revenue $25.40B and EPS $3.60. Assumes current 12.5% revenue growth remains closer to the run rate for longer, operating leverage improves modestly from the current 18.0% operating margin, and the stock reaches the deterministic DCF bull value. Implied return is +103.7%.
Super-Bull
$223.23
Probability 10%. FY2027 revenue $26.53B and EPS $4.00. This corresponds to the Monte Carlo 95th percentile, where procedure demand, mix, and margin durability all outperform and the market sustains a premium long-duration multiple. Implied return is +221.3%.

What the market already prices in

REVERSE DCF

The cleanest way to judge whether BSX is truly overvalued is not to stare at the 35.8x P/E; it is to ask what assumptions are necessary to justify the current $57.15 share price. The reverse DCF says the market is embedding only 3.8% implied growth, an 8.7% implied WACC, and a 2.8% implied terminal growth rate. That setup is surprisingly moderate relative to the operating history shown in the spine. BSX just posted 12.5% revenue growth, generated $3.658B of free cash flow, and held an 18.2% FCF margin. In other words, today’s quote does not require a heroic continuation of recent growth; it requires a fairly visible slowdown.

That is why I view the current price as more conservative than the headline multiple suggests. The market seems to be pricing BSX as if its premium growth normalizes materially, not as if the company compounds forever at double digits. The risk is that the market may be correctly discounting acquisition complexity: goodwill is $18.28B, or roughly 41.9% of total assets, so valuation durability depends on integration and franchise retention. Still, if BSX merely sustains mid- to high-single-digit growth with current cash conversion, the reverse DCF looks too cautious. Put simply, the market price reflects deceleration, but not collapse; my view is that the business quality supports something better than that.

Bull Case
$108.00
In the bull case, Boston Scientific sustains high-single-digit to low-double-digit organic revenue growth as electrophysiology, structural heart, and interventional products continue to take share, while the legacy portfolio remains stable enough to fund investment. That mix shift drives better operating leverage than the market expects, leading to upside EPS revisions and a premium multiple on a stronger, more visible growth algorithm. In that scenario, the stock can outperform as investors increasingly value BSX like a best-in-class growth medtech rather than a diversified large-cap device company.
Base Case
$90
In the base case, Boston Scientific continues to execute well, delivering above-peer organic growth supported by healthy procedure volumes and ongoing share gains in its priority categories. Margins expand gradually as scale improves and the business mix shifts toward faster-growing franchises, producing consistent EPS growth and supporting a modestly higher valuation. That setup supports our 12-month target of $78.00, implying a favorable but not heroic upside case for a high-quality compounder.
Bear Case
$52
In the bear case, procedure growth normalizes faster than expected, competitive intensity rises in core growth categories, and newer product ramps fail to offset slower trends in more mature businesses. Because the stock already trades at a quality premium, even a modest slowdown in organic growth or a few points of margin disappointment could lead to multiple compression. The result would be a period of underperformance as the market shifts from rewarding innovation momentum to questioning the sustainability of BSX’s growth profile.
Bear Case
$52
Growth -3pp, WACC +1.5pp, terminal growth -0.5pp…
Base Case
$90
Current assumptions from EDGAR data
Bull Case
$142
Growth +3pp, WACC -1pp, terminal growth +0.5pp…
MC Median
$92
10,000 simulations
MC Mean
$107
5th Percentile
$42
downside tail
95th Percentile
$223
upside tail
P(Upside)
+12.3%
vs $57.15
Exhibit: DCF Assumptions
ParameterValue
Revenue (base) $20.1B (USD)
FCF Margin 18.2%
WACC 7.7%
Terminal Growth 4.0%
Growth Path 12.5% → 10.6% → 9.4% → 8.4% → 7.5%
Template general
Source: SEC EDGAR XBRL; computed deterministically
Exhibit 1: Intrinsic Value Methods Comparison
MethodFair ValueVs Current PriceKey Assumption
DCF - Base Case $90.10 +29.7% 5-year projection, WACC 7.7%, terminal growth 4.0%, base FCF $3.658B…
Scenario-Weighted Value $108.54 +56.2% 20% bear / 45% base / 25% bull / 10% super-bull…
Monte Carlo - Median $92.02 +32.4% 10,000 simulations; central tendency with moderate conservatism…
Monte Carlo - Mean $106.81 +53.7% Upside skew from strong tail outcomes; P(upside) 72.5%
Reverse DCF Calibrated $57.15 0.0% Current price implies 3.8% growth, 8.7% WACC, 2.8% terminal growth…
Peer-Comps Cross-Check $84.00 +20.9% SS estimate using modest premium retention vs medtech peers; direct peer inputs are partly in the spine…
Source: Company 10-K FY2025; Quantitative model outputs; market data as of Mar 22, 2026; SS estimates
Exhibit 3: Mean Reversion Framework for BSX Multiples
MetricCurrent5yr MeanStd DevImplied Value
Source: Computed ratios; 5-year historical valuation statistics not provided in authoritative spine

Scenario Weight Sensitivity

20
45
25
10
Total: —
Prob-Weighted Fair Value
Upside / Downside
Exhibit 4: What Breaks the Valuation
AssumptionBase ValueBreak ValuePrice ImpactBreak Probability
Revenue Growth 12.5% 6.0% -$12/share 25%
FCF Margin 18.2% 16.0% -$9/share 30%
WACC 7.7% 8.7% -$20.62/share 35%
Terminal Growth 4.0% 3.0% -$10/share 20%
EV/EBITDA Exit Multiple 21.3x 18.0x -$11/share 30%
Source: Quantitative model outputs; computed ratios; SS estimates
MetricValue
P/E 35.8x
DCF $57.15
Revenue growth 12.5%
Free cash flow $3.658B
FCF margin 18.2%
Goodwill is $18.28B
Key Ratio 41.9%
Exhibit: Reverse DCF — What the Market Implies
Implied ParameterValue to Justify Current Price
Implied Growth Rate 3.8%
Implied WACC 8.7%
Implied Terminal Growth 2.8%
Source: Market price $57.15; SEC EDGAR inputs
Exhibit: WACC Derivation (CAPM)
ComponentValue
Beta 0.63
Risk-Free Rate 4.25%
Equity Risk Premium 5.5%
Cost of Equity 7.7%
D/E Ratio (Market-Cap) 0.05
Dynamic WACC 7.7%
Source: 753 trading days; 753 observations
Exhibit: Kalman Growth Estimator
MetricValue
Current Growth Rate 8.3%
Growth Uncertainty ±2.6pp
Observations 4
Year 1 Projected 8.3%
Year 2 Projected 8.3%
Year 3 Projected 8.3%
Year 4 Projected 8.3%
Year 5 Projected 8.3%
Source: SEC EDGAR revenue history; Kalman filter
Exhibit: Monte Carlo Fair Value Range (10,000 sims)
Source: Deterministic Monte Carlo model; SEC EDGAR inputs
Exhibit: Valuation Multiples Trend
Source: SEC EDGAR XBRL; current market price
Current Price
69.48
DCF Adjustment ($90)
20.62
MC Median ($92)
22.54
Biggest valuation risk. BSX’s premium multiple leaves the stock sensitive to any loss of margin credibility. The key watch items are SG&A at 34.3% of revenue and goodwill of $18.28B, equal to about 75.4% of equity. If acquired franchises underperform or SG&A fails to scale, the stock can de-rate even if revenue still grows.
Synthesis. My target is the $108.54 probability-weighted value, above both the deterministic DCF fair value of $90.10 and the current $57.15 share price. The gap exists because the market’s reverse DCF embeds only 3.8% growth while the company’s latest revenue growth was 12.5% and the Monte Carlo mean is $106.81. I rate BSX Long with 7/10 conviction: attractive expected value, but not a low-volatility entry because downside widens quickly if discount rates rise or margins wobble.
Low sample warning: fewer than 6 annual revenue observations. Growth estimates are less reliable.
Important takeaway. BSX looks expensive on surface multiples at 35.8x P/E and 21.3x EV/EBITDA, but the non-obvious point is that the market is not embedding heroic long-duration assumptions. The reverse DCF implies only 3.8% growth and 2.8% terminal growth, both below the company’s latest 12.5% revenue growth and below the base DCF’s 4.0% terminal rate. That mismatch is why I view the stock as premium-priced, not fully priced.
We are Long on BSX valuation because the stock at $57.15 is below both our $90.10 DCF and our $108.54 probability-weighted fair value, while the reverse DCF implies only 3.8% growth against a latest reported 12.5% revenue growth rate. The market is paying a premium multiple, but not demanding an extreme outcome, which is a favorable setup for a high-quality medtech franchise with $3.658B of free cash flow. We would turn neutral if growth fell below 6%, if WACC needed to be reset above 8.7% on a lasting basis, or if margin durability weakened enough to push FCF margin materially below the current 18.2%.
See financial analysis → fin tab
See competitive position → compete tab
See risk assessment → risk tab
Financial Analysis
Financial Analysis overview. Revenue: $20.07B (vs +12.5% YoY growth) · Diluted EPS: $1.94 (vs +55.2% YoY) · Debt/Equity: 0.2 (book leverage; market-cap D/E 0.05).
Revenue
$20.07B
vs +12.5% YoY growth
Diluted EPS
$1.94
vs +55.2% YoY
Debt/Equity
0.2
book leverage; market-cap D/E 0.05
Current Ratio
1.62
vs 1.08 implied by 2024 CA/CL
FCF Yield
3.5%
on $3.658B free cash flow
Gross Margin
69.0%
premium device margin structure
Operating Margin
18.0%
on $3.61B operating income
Op Margin
18.0%
FY2025
Net Margin
-6.5%
FY2025
ROE
-5.4%
FY2025
ROA
-3.0%
FY2025
ROIC
11.5%
FY2025
Interest Cov
10.4x
Latest filing
Rev Growth
+12.5%
Annual YoY
EPS Growth
+1.9%
Annual YoY
Exhibit: Revenue Trend (Annual)
Source: SEC EDGAR 10-K filings
Exhibit: Net Income Trend (Annual)
Source: SEC EDGAR 10-K filings

Profitability: strong core economics, but quarterly cadence is uneven

MARGINS

BSX’s FY2025 profitability profile remains strong on the operating lines disclosed in the company’s FY2025 10-K and interim 2025 10-Qs. Revenue was approximately $20.07B, reconstructed directly from $13.85B of gross profit plus $6.22B of COGS, and that supported a 69.0% gross margin and an 18.0% operating margin on $3.61B of operating income. SG&A was $6.89B, or 34.3% of revenue, which is a heavy commercial cost base but one that the business can carry because gross economics remain premium. The bigger positive is that earnings power improved faster than sales: diluted EPS was $1.94, up 55.2% YoY, versus revenue growth of 12.5%.

Quarterly flow-through shows clear operating leverage, but not in a straight line. Based on the EDGAR-derived quarterly figures, revenue ran at roughly $4.66B in Q1, $5.06B in Q2, $5.06B in Q3, and $5.28B in Q4. Operating income was $921M, $819M, $1.05B, and about $820M, implying quarterly operating margins of about 19.8%, 16.2%, 20.8%, and 15.5%. That pattern suggests mix, integration timing, or launch spending still moves the quarterly P&L materially even inside a healthy full-year outcome.

  • BSX has more than doubled revenue from $9.08B in 2016 to about $20.07B in 2025, showing durable scale expansion.
  • Versus large medtech peers such as Medtronic and Stryker , BSX appears to fit the higher-growth premium franchise bucket, but exact peer gross margin and operating margin figures are in the provided spine.
  • Relative to Abbott , the important point is not a hard peer number comparison, which the spine does not support, but that BSX’s own 69.0% gross margin and 18.0% operating margin justify why the market pays 21.3x EV/EBITDA.

The analytical tension is at the bottom line: the ratio set also shows net margin of -6.5%, ROE of -5.4%, and ROA of -3.0%. My read is that BSX’s operating profitability is unquestionably strong, but reported net profitability needs reconciliation before giving full credit to GAAP earnings quality.

Balance sheet: liquidity improved, leverage manageable, asset quality mixed

SOLVENCY

BSX’s balance sheet looked stronger at FY2025 year-end than it did entering the year, based on the company’s FY2025 10-K. Cash and equivalents increased from $414.0M at 2024-12-31 to $1.97B at 2025-12-31. Current assets rose from $6.92B to $8.79B, while current liabilities declined from $6.40B to $5.44B. That translated into a 1.62 current ratio, a meaningful improvement from the roughly 1.08 implied by the prior-year current asset and liability base. On near-term liquidity, the company appears comfortably positioned rather than balance-sheet constrained.

Leverage also screens manageable on the deterministic ratios. Debt to equity is 0.2, market-cap-based D/E is 0.05, and interest coverage is 10.4x. Those are not numbers associated with a business facing near-term covenant stress. The main limitation is that the absolute total debt figure at 2025-12-31 is not available in the spine, so net debt and debt/EBITDA cannot be independently rebuilt from audited line items. Using the available framework, EBITDA was $4.981B, which implies plenty of earnings capacity relative to the provided leverage ratios, but I would still want the debt footnote before making a tighter covenant judgment.

  • Total assets increased from $39.40B to $43.67B during 2025.
  • Shareholders’ equity improved from $21.77B to $24.23B, which supports balance-sheet resilience.
  • Goodwill rose from $17.09B to $18.28B, making the asset base meaningfully acquisition-influenced.

The quality issue is therefore not solvency but composition. Goodwill equals about 41.9% of assets and 75.4% of equity, so BSX is financially sound today but somewhat dependent on acquired assets continuing to perform. I do not see an immediate covenant risk from the data provided; I do see a medium-term impairment risk if acquired businesses disappoint.

Cash flow quality: excellent conversion with low capital intensity

CASH

Cash generation is one of the cleanest parts of the BSX story in the company’s FY2025 10-K. Operating cash flow was $4.534B, capex was $876.0M, and free cash flow was $3.658B. That produces an 18.2% FCF margin and a 3.5% FCF yield at the current market cap. Even without a fully reconciled annual GAAP net income figure in the spine, those cash numbers are strong enough to support the argument that the business has real underlying earning power. Just as important, free cash flow is not being produced by underinvestment: capex increased from $790.0M in 2024 to $876.0M in 2025, yet remained very manageable versus the top line.

Capital intensity is low for a scaled device company. Capex equaled about 4.4% of revenue, while depreciation and amortization was $1.37B, which is roughly $494M above capex. That spread generally supports cash conversion and suggests the company is not in a period of heavy catch-up investment. Working-capital detail is incomplete in the spine, so a full cash conversion cycle cannot be calculated, but the large improvement in year-end cash from $414.0M to $1.97B alongside lower current liabilities points to better liquidity management rather than a working-capital drain.

  • Operating cash flow of $4.534B comfortably exceeds capex of $876.0M.
  • Free cash flow of $3.658B gives BSX flexibility for acquisitions, internal investment, or balance-sheet repair.
  • The FCF profile helps explain why the market tolerates a premium 35.8x P/E and 21.3x EV/EBITDA multiple.

The one caveat is conversion against net income. Because FY2025 annual net income is in the EDGAR excerpt and the ratio block shows conflicting bottom-line metrics, I would anchor quality assessment on operating cash flow and free cash flow rather than on reported net-income conversion until the annual reconciliation is available.

Capital allocation: M&A remains central, but cash economics support optionality

ALLOCATION

BSX’s capital allocation profile, as visible from the audited balance sheet and cash-flow data, is still dominated by growth investment and acquisition carry rather than dividends. The most concrete signal is the rise in goodwill from $17.09B at 2024-12-31 to $18.28B at 2025-12-31, which strongly suggests continued M&A or purchase-accounting impact, although the specific transactions are in the spine. That strategy can be value-creating if acquired franchises sustain the company’s 12.5% revenue growth and 18.0% operating margin, but it also increases integration and impairment risk. On the positive side, free cash flow of $3.658B means BSX has real internal funding capacity for dealmaking instead of relying solely on external capital.

Dividend data is limited. The independent institutional survey indicates dividends per share of $0.00 for 2025 through 2027, but audited EDGAR dividend and repurchase detail is in the supplied spine, so I would not overstate payout policy. Share dilution appears controlled rather than abusive: shares outstanding are 1.40B, diluted shares were about 1.49B at 2025-12-31, and stock-based compensation was only 1.5% of revenue. That is consistent with a medtech growth company that uses equity, but not at a level that overwhelms free cash flow.

  • R&D as a percentage of revenue is in the spine, so a hard comparison with medtech peers is not possible here.
  • Buyback effectiveness above or below intrinsic value is also because repurchase data is absent.
  • Still, the valuation framework matters: DCF fair value is $90.10 per share versus a current price of $69.48, so any future repurchase below that intrinsic estimate would likely be value-accretive.

My takeaway is that BSX has earned the right to keep allocating capital toward growth because its cash generation is strong and leverage is moderate. The question is not whether the company can do more deals; it is whether future deals can generate returns above the market’s already-premium expectations.

TOTAL DEBT
$4.8B
LT: $4.8B, ST: —
NET DEBT
$2.8B
Cash: $2.0B
INTEREST EXPENSE
$349M
Annual
DEBT/EBITDA
1.3x
Using operating income as proxy
INTEREST COVERAGE
10.4x
OpInc / Interest
MetricValue
Fair Value $414.0M
Fair Value $1.97B
Fair Value $6.92B
Fair Value $8.79B
Fair Value $6.40B
Fair Value $5.44B
Interest coverage 10.4x
Fair Value $4.981B
MetricValue
Fair Value $17.09B
Fair Value $18.28B
Revenue growth 12.5%
Revenue growth 18.0%
Free cash flow $3.658B
Dividend $0.00
DCF $90.10
Fair value $57.15
Exhibit: Net Income Trend
Source: SEC EDGAR XBRL filings
Exhibit: Free Cash Flow Trend
Source: SEC EDGAR XBRL filings
Exhibit: Financial Model (Income Statement)
Line ItemFY2016FY2022FY2023FY2024FY2025
Revenues $9.1B $12.7B $14.2B $16.7B $20.1B
COGS $4.0B $4.3B $5.3B $6.2B
Gross Profit $8.7B $9.9B $11.5B $13.9B
SG&A $4.5B $5.2B $6.0B $6.9B
Operating Income $1.6B $2.3B $2.6B $3.6B
EPS (Diluted) $0.45 $1.07 $1.25 $1.94
Gross Margin 68.8% 69.5% 68.6% 69.0%
Op Margin 13.0% 16.5% 15.5% 18.0%
Source: SEC EDGAR XBRL filings (USD)
Exhibit: Debt Composition
ComponentAmount% of Total
Long-Term Debt $4.8B 100%
Cash & Equivalents ($2.0B)
Net Debt $2.8B
Source: SEC EDGAR XBRL filings
Exhibit: Debt Level Trend
Source: SEC EDGAR XBRL filings
Primary financial risk. The biggest caution is not liquidity or leverage; it is acquisition-heavy balance-sheet quality. Goodwill ended FY2025 at $18.28B, equal to roughly 41.9% of total assets and about 75.4% of shareholders’ equity, so any underperformance in acquired franchises could pressure reported returns or create future impairment risk even if operating cash flow remains solid.
Important takeaway. The non-obvious point is that BSX’s valuation premium is being supported by real cash economics, not just top-line momentum: FY2025 free cash flow was $3.658B with an 18.2% FCF margin, while capex was only $876.0M or about 4.4% of revenue. That matters because many large-cap medtech names can show strong gross margins, but BSX is also translating those margins into substantial cash despite ongoing commercial spend and acquisition integration.
Accounting quality flag. There is a clear reconciliation issue set: BSX shows $1.94 of diluted EPS for FY2025, yet the deterministic ratio block also shows -6.5% net margin, -5.4% ROE, -3.0% ROA, and an EPS calculation of -0.93. That inconsistency, combined with the note that management uses at least one non-GAAP metric, does not imply an audit problem, but it does mean investors should reconcile GAAP and adjusted earnings carefully before underwriting bottom-line quality.
We are Long on BSX’s financial setup because the market is paying for quality, but not an impossible level of quality: FY2025 revenue grew 12.5%, free cash flow reached $3.658B, and our deterministic DCF fair value is $90.10 per share versus a live price of $69.48. We frame this as a Long with 7/10 conviction, using scenario values of $141.50 bull, $90.10 base, and $51.50 bear; the reverse DCF only requires 3.8% implied growth, which is well below the latest reported 12.5% growth rate. What would change our mind is either a sustained margin deterioration below the current 18.0% operating margin, or evidence that the $18.28B goodwill balance is not earning through into cash generation and requires impairment or heavy integration spending.
See valuation → val tab
See operations → ops tab
See earnings scorecard → scorecard tab
Capital Allocation & Shareholder Returns
Boston Scientific’s disclosed capital allocation profile is tilted toward reinvestment and balance-sheet flexibility rather than direct cash distributions. For 2025, the company generated $4.53B of operating cash flow and $3.66B of free cash flow, while spending $876.0M on capital expenditures. That combination supports internal investment, selective acquisitions, and debt service capacity, with a measured leverage profile reflected in a 0.20 debt-to-equity ratio and 10.4x interest coverage. Cash and equivalents ended 2025 at $1.97B, up from $414.0M at the end of 2024, while shareholders’ equity increased to $24.23B from $21.77B over the same period. On shareholder returns, the available evidence does not point to a dividend program: independent analyst estimates show dividends per share of $0.00 for 2025, 2026, and 2027. The share record also does not show a clear buyback-led shrink in the count, with shares outstanding at 1.39B in 2019, 1.40B in 2020, and diluted shares at 1.49B in 2025.
Exhibit: Capital allocation scorecard
Operating Cash Flow $4.53B FY 2025 Core cash generation provides the main funding source for reinvestment and capital deployment.
Free Cash Flow $3.66B FY 2025 Cash remains substantial after CapEx, supporting strategic flexibility.
Capital Expenditures $876.0M FY 2025 Ongoing investment in manufacturing, facilities, and operating infrastructure absorbs only part of cash generation.
Cash & Equivalents $1.97B Dec. 31, 2025 Liquidity improved materially from $414.0M at Dec. 31, 2024.
Debt to Equity 0.20 Latest computed ratio Leverage appears manageable, leaving room for disciplined M&A or debt reduction.
Interest Coverage 10.4x Latest computed ratio Operating earnings appear comfortably above interest burden.
Current Ratio 1.62x Latest computed ratio Near-term obligations look well covered by current assets.
ROIC 11.5% Latest computed ratio Suggests management can justify reinvestment if incremental returns remain above cost of capital.
FCF Yield 3.5% Latest computed ratio Shareholder cash return today is more valuation- and growth-driven than yield-driven.
Market Cap / Enterprise Value $103.10B / $105.94B Mar. 22, 2026 / latest computed EV Market values the business as a premium medtech compounder rather than a high-yield capital return story.
Exhibit: Historical liquidity, equity, and investment markers
Cash & Equivalents $414.0M $725.0M $1.27B $1.97B Cash built meaningfully through 2025, increasing optionality for strategic uses of capital.
Current Assets $6.92B $7.33B $8.04B $8.79B Working capital resources expanded over the year.
Current Liabilities $6.40B $5.06B $5.33B $5.44B Near-term obligations remained stable to lower versus year-end 2024.
Shareholders' Equity $21.77B $22.21B $23.39B $24.23B Book equity increased steadily, reinforcing balance-sheet capacity.
Total Assets $39.40B $40.14B $42.71B $43.67B Asset base expanded, consistent with continued business investment and acquisition integration.
Goodwill $17.09B $17.34B $18.21B $18.28B High goodwill underscores that acquisition-led portfolio shaping remains important.
CapEx $790.0M $187.0M $525.0M (9M) $876.0M Physical investment remained disciplined relative to operating cash generation.
D&A $1.27B $325.0M $1.00B (9M) $1.37B Large depreciation and amortization base reflects scale and acquired intangible assets.
See related analysis in → val tab
See related analysis in → ops tab
See related analysis in → fin tab
Fundamentals & Operations
Fundamentals overview. Revenue: $20.07B (Inferred FY2025 from $13.85B gross profit + $6.22B COGS) · Rev Growth: +12.5% (YoY growth from deterministic ratios) · Gross Margin: 69.0% (Stable despite quarterly revenue moving from $4.66B to $5.28B).
Revenue
$20.07B
Inferred FY2025 from $13.85B gross profit + $6.22B COGS
Rev Growth
+12.5%
YoY growth from deterministic ratios
Gross Margin
69.0%
Stable despite quarterly revenue moving from $4.66B to $5.28B
Op Margin
18.0%
FY2025 operating income $3.61B
ROIC
11.5%
Above capital cost signal using deterministic ratio
FCF Margin
18.2%
FCF $3.66B on inferred revenue $20.07B
OCF
$4.53B
Supports internal funding capacity
EV/Revenue
5.3x
Premium multiple requires continued execution

Top Revenue Drivers

Drivers

The dataset does not provide audited product-line or franchise sales, so the only defensible way to rank BSX’s revenue drivers is to use what is explicitly observable in the FY2025 operating pattern from EDGAR and deterministic ratios. The first driver is plainly core platform demand and scale: inferred revenue reached $20.07B in FY2025, up 12.5% year over year, and quarterly revenue progressed from $4.66B in Q1 to $5.28B in Q4. That profile argues for broad-based procedural demand rather than a one-quarter pull-forward.

The second driver is acquisition contribution. Goodwill increased from $17.09B at 2024 year-end to $18.28B at 2025 year-end, a rise of $1.19B. The filing data does not identify the acquired assets, but the balance-sheet change strongly suggests tuck-in M&A is helping expand the revenue base. The third driver is commercial reinvestment supported by cash generation: operating cash flow was $4.53B and free cash flow was $3.66B, giving management room to keep funding sales infrastructure and integration without stressing liquidity.

  • Driver 1: Core demand scaled steadily through 2025, as shown by quarterly inferred revenue expansion.
  • Driver 2: M&A likely added to growth, evidenced by the $1.19B goodwill increase.
  • Driver 3: Strong cash conversion keeps the growth engine funded, with 18.2% FCF margin.

What we cannot verify from the provided 10-K/10-Q dataset is which specific product families or geographies contributed the most. Those details remain , but the quantitative evidence still supports a view that BSX’s growth is being driven by a combination of underlying demand, acquisition layering, and self-funded commercial execution.

Unit Economics: Strong Enterprise-Level Economics, Limited Segment Visibility

Unit Econ

At the company level, BSX’s unit economics look attractive. FY2025 gross profit was $13.85B on inferred revenue of $20.07B, which yields a 69.0% gross margin. Operating income was $3.61B, for an 18.0% operating margin, and free cash flow was $3.66B, equal to an 18.2% FCF margin. For a scaled medtech manufacturer, that combination signals meaningful pricing resilience and favorable contribution margins once products are commercialized. CapEx was only $876.0M against $1.37B of D&A, so the model is not highly capital intensive relative to its cash generation.

The biggest cost bucket visible in the spine is commercial overhead: SG&A was $6.89B, or 34.3% of revenue. That implies BSX’s economic engine depends not just on manufacturing efficiency but also on sustained salesforce productivity, physician education, and procedural support. In other words, the company appears to earn high gross margins but reinvests heavily below gross profit to maintain placement and adoption. That is common for medtech, but it means incremental operating leverage will depend on keeping SG&A growth slower than revenue over time.

  • Pricing power: Supported indirectly by stable 69.0% gross margin through changing quarterly volume.
  • Cost structure: COGS of $6.22B and SG&A of $6.89B show commercial intensity exceeds manufacturing cost.
  • LTV/CAC: Not disclosed in the provided 10-K/10-Q data; any numerical estimate would be .

The 2025 filings support a view that BSX has good enterprise-level unit economics, but they do not provide segment-level ASP, customer lifetime value, or procedure economics. Those details remain , so the right conclusion is not that every franchise is equally attractive, but that the consolidated model is producing strong cash returns despite heavy commercial investment.

Greenwald Moat Assessment: Position-Based, Driven by Switching Costs and Scale

Moat

Under the Greenwald framework, BSX looks most like a position-based moat rather than a pure resource-based moat. The evidence available in the filings is indirect but meaningful: BSX generated inferred FY2025 revenue of $20.07B, maintained 69.0% gross margin, produced $3.66B of free cash flow, and carried only 0.2x debt-to-equity with 10.4x interest coverage. That scale gives it sales, clinical support, manufacturing, and procurement advantages that a smaller entrant would struggle to replicate quickly. The specific captivity mechanism is most likely a blend of switching costs and brand/reputation: hospitals and physicians typically prefer proven platforms, trained workflows, and established field support, even when a rival offers a superficially similar product.

The key Greenwald test is whether a new entrant matching the product at the same price would capture the same demand. My answer is probably no. The persistence of high gross margin, strong cash conversion, and stable SG&A intensity suggests customers are paying not only for the physical device but also for reliability, service coverage, and installed commercial relationships. BSX’s large cash generation also reinforces its scale advantage by allowing continuous reinvestment and tuck-in acquisitions, as reflected in goodwill rising to $18.28B.

  • Moat type: Position-based.
  • Customer captivity: Switching costs, workflow familiarity, and brand/reputation.
  • Scale advantage: Large commercial base and self-funded reinvestment from $4.53B OCF.
  • Durability: Estimated 10-15 years, assuming no major reimbursement or technology disruption.

The limit to this conclusion is that product-level market share, patent life, and physician adoption metrics are not in the provided filings, so those pieces are . Even so, the operating evidence supports a durable moat rather than a commodity device business.

Exhibit 1: Revenue by Segment and Unit Economics Availability
SegmentRevenue% of TotalGrowthOp Margin
Total Company $20.07B 100% +12.5% 18.0%
Source: Company 10-K/10-Q FY2025 EDGAR line items; SS inference from audited Gross Profit and COGS; deterministic ratios
MetricValue
Revenue $20.07B
Revenue 12.5%
Revenue $4.66B
Revenue $5.28B
Fair Value $17.09B
Fair Value $18.28B
Fair Value $1.19B
Pe $4.53B
Exhibit 2: Customer Concentration Disclosure Check
Customer GroupRevenue Contribution %Contract DurationRisk
Top customer Estimated low-to-moderate; no disclosed dependency…
Top 3 customers Estimated low if diversified hospital/customer base holds…
Top 5 customers Estimated low; concentration not disclosed…
Top 10 customers Estimated moderate only if distributor exposure exists
Disclosure conclusion No quantified concentration disclosed in spine… Not available from provided filings extract… Caution: concentration cannot be ruled out from dataset alone…
Source: Company 10-K FY2025 EDGAR extract and analytical findings; no explicit customer concentration disclosure in provided spine
Exhibit 3: Geographic Revenue Disclosure Availability
RegionRevenue% of TotalGrowth RateCurrency Risk
Total Company $20.07B 100% +12.5% Multi-currency exposure likely but unquantified [UNVERIFIED]
Source: Company 10-K/10-Q FY2025 EDGAR line items; deterministic ratios; geography detail absent from provided spine
MetricValue
Revenue $13.85B
Revenue $20.07B
Revenue 69.0%
Gross margin $3.61B
Gross margin 18.0%
Operating margin $3.66B
Free cash flow 18.2%
CapEx $876.0M
MetricValue
Revenue $20.07B
Revenue 69.0%
Gross margin $3.66B
Free cash flow 10.4x
Pe $18.28B
Fair Value $4.53B
Years -15
Exhibit: Revenue Trend
Source: SEC EDGAR XBRL filings
Biggest operational caution. BSX’s balance sheet is increasingly acquisition-shaped: goodwill ended FY2025 at $18.28B, or roughly 41.9% of total assets, after rising $1.19B during the year. That makes execution and integration quality central to the operating story, and it also means the dataset’s lack of acquisition detail and segment disclosure is a real analytical limitation, not a minor footnote.
Takeaway. The most important non-obvious point is that BSX’s operating model is scaling without obvious gross-margin erosion: inferred quarterly revenue rose from $4.66B in Q1 2025 to $5.28B in Q4 2025, while full-year gross margin held at 69.0%. That combination suggests pricing discipline and manufacturing efficiency are intact, which is more important to the 2026 setup than the quarter-to-quarter noise in operating margin.
Growth levers and scalability. The near-term lever is continued core revenue scaling on a stable margin base: FY2025 revenue grew 12.5% to $20.07B while gross margin held at 69.0%, showing the platform can absorb more volume without immediate gross-margin compression. Using the independent institutional estimate of $16.50 revenue per share in 2027 and roughly 1.40B shares outstanding, BSX could reach about $23.10B of revenue by 2027, adding roughly $3.03B versus FY2025; if FCF margin merely holds at 18.2%, that incremental revenue could support roughly $551M of additional annual free cash flow under a steady-state assumption.
We think the market is still underestimating how much operating durability is embedded in BSX’s 69.0% gross margin, 18.2% FCF margin, and +12.5% revenue growth profile, so this is Long for the thesis. Our DCF-based fair value and 12-18 month target price are both $90.10 per share, with explicit bull/base/bear values of $141.50 / $90.10 / $51.50; versus the current price of $57.15, that implies about 29.7% upside, so our stance is Long with 7/10 conviction. We would change our mind if growth decelerates toward or below the market-implied 3.8% level, if FCF margin slips materially below 15%, or if future acquisition activity pushes goodwill higher without corresponding operating-margin expansion.
See product & technology → prodtech tab
See supply chain → supply tab
See financial analysis → fin tab
Competitive Position
Boston Scientific enters the competitive discussion from a position of clear scale and improving economics. As of Mar. 22, 2026, the company carried a market capitalization of $103.10B, with shares outstanding of 1.40B and a stock price of $69.48. In the latest audited annual period, BSX reported gross profit of $13.85B, operating income of $3.61B, gross margin of 69.0%, operating margin of 18.0%, free cash flow of $3.658B, and revenue growth of +12.5%. Those figures matter competitively because medtech rivalry is usually won through product breadth, physician training, reimbursement support, clinical evidence generation, and sales force intensity rather than price alone. BSX’s financial profile suggests it has the resources to stay aggressive across those dimensions. While this pane does not contain segment-level market share by franchise, the company’s combination of scale, profitability, and balance-sheet flexibility indicates a strong ability to defend positions against large diversified peers and to keep investing in adjacent categories.
See market size → tam tab
See product & technology → prodtech tab
See operations → ops tab
Market Size & TAM
Market Size & TAM overview. TAM: $430.49B (2026 global manufacturing market; broad external reference only, not a BSX-specific TAM proxy) · SOM: $20.07B (2025 derived revenue base from $13.85B gross profit + $6.22B COGS) · Market Growth Rate: +12.5% (BSX revenue growth YoY (computed ratio)).
TAM
$430.49B
2026 global manufacturing market; broad external reference only, not a BSX-specific TAM proxy
SOM
$20.07B
2025 derived revenue base from $13.85B gross profit + $6.22B COGS
Market Growth Rate
+12.5%
BSX revenue growth YoY (computed ratio)
Takeaway. The non-obvious conclusion is that BSX already has a validated $20.07B revenue floor and is still growing at +12.5% YoY, but the spine does not support a clean TAM ceiling. In other words, the investment question is less about whether the company is monetizing a large market and more about how long it can keep compounding without margin dilution or reimbursement friction.

Bottom-up TAM construction: what can be measured today

METHODOLOGY

We cannot build an auditable BSX TAM from the spine because there is no product-line, geography, customer, or reimbursement disclosure to anchor a true bottom-up estimate. The most defensible starting point is the 2025 audited revenue base, which is derivable from $13.85B of gross profit plus $6.22B of COGS, implying $20.07B of revenue. That figure is best treated as the current SOM proxy: the amount of demand BSX already converts into sales, not the total size of the end market.

A proper bottom-up model would normally sum annual procedures × device penetration × average selling price × eligible geographies across major product categories, then adjust for reimbursement, clinical adoption, and pricing pressure. Those inputs are missing here, so any precise TAM would be speculative. Still, the operating profile matters: BSX generated 69.0% gross margin, 18.0% operating margin, and $3.658B of free cash flow in 2025, which indicates the company can turn market access into cash rather than just volume. That combination supports a large and monetizable market opportunity, but not a verified TAM figure.

  • Current measurable floor: $20.07B revenue base
  • Growth evidence: +12.5% YoY revenue growth
  • Funding capacity: $1.97B cash and 1.62 current ratio

Penetration and runway

RUNWAY

Current penetration rate cannot be measured precisely because the spine does not provide a BSX-specific TAM, segment share, or procedure-volume base. The best hard anchor we have is a $20.07B annual revenue run-rate, paired with +12.5% YoY growth, which strongly suggests BSX is still expanding either procedure volume, installed base, or share within its served categories. The company also produced $3.658B of free cash flow in 2025, giving it room to keep funding sales coverage, evidence generation, and selective M&A if needed to deepen penetration.

On a simple runway assumption that revenue growth persists at 12.5% for three more years, revenue would rise to roughly $28.58B by 2028. That is not a forecast of TAM; it is an illustration of how quickly a large base can compound if BSX keeps taking share and expanding procedure activity. The key watch items are procedure growth, ASP pressure, and whether expansion stays organic rather than becoming increasingly goodwill-driven. If growth decelerates below high-single digits, the penetration story becomes less compelling even if the company remains profitable.

Exhibit 1: TAM Proxy and Monetization Bridge
SegmentCurrent Size2028 ProjectedCAGR
Broad external sizing reference (global manufacturing market; not BSX TAM) $430.49B (2026) $517.32B 9.62%
BSX current revenue base (derived) $20.07B (2025) $28.58B +12.5%
Source: BSX 2025 audited annual results; Computed ratios; Data Spine external market sizing reference
MetricValue
Roce $20.07B
Revenue +12.5%
Free cash flow $3.658B
Revenue $28.58B
Exhibit 2: Illustrative Revenue Base vs Broad Market Proxy
Source: BSX 2025 audited annual results; Computed revenue growth run-rate; Data Spine external market sizing reference
Biggest caution. The balance sheet looks acquisition-shaped: goodwill increased to $18.28B, or roughly 41.9% of total assets of $43.67B. If market expansion slows, that asset mix raises integration and impairment risk, and it makes the headline market opportunity harder to attribute to organic penetration.

TAM Sensitivity

30
12
100
100
5
100
30
35
50
18
Total: —
Effective TAM
Revenue Opportunity
EBIT Opportunity
TAM risk. The only external market-size number in the spine is the $430.49B 2026 global manufacturing market, which is far broader than BSX's actual medical-device end markets and cannot be treated as a true company TAM. Until segment revenue, procedure volumes, and reimbursement exposure are disclosed, any precise TAM estimate should be viewed as a placeholder rather than a fact.
BSX clearly monetizes a large and growing demand base, with a derived $20.07B revenue floor and +12.5% YoY growth, but the spine does not let us verify a clean TAM or SAM. We would turn more Long if management disclosed segment-level procedure volumes and ASPs that prove a materially larger serviceable market; we would turn Short if growth falls below high-single digits or if acquisition-driven goodwill keeps climbing faster than organic sales.
See competitive position → compete tab
See operations → ops tab
See Product & Technology → prodtech tab
Product & Technology
Product & Technology overview. Patent Count / IP Assets: $18.28B goodwill · Gross Margin: 69.0% (High-value device mix signal in 2025) · CapEx: $876.0M (Up from $790.0M in 2024; supports manufacturing and platform investment).
Patent Count / IP Assets
$18.28B goodwill
Gross Margin
69.0%
High-value device mix signal in 2025
CapEx
$876.0M
Up from $790.0M in 2024; supports manufacturing and platform investment
Free Cash Flow
$3.66B
18.2% FCF margin; internal funding capacity for launches/M&A
Goodwill / Assets
41.9%
Meaningful acquisition-built portfolio footprint

Technology stack: proprietary economics are visible even where product disclosure is not

MOAT

BSX’s 2025 10-K/EDGAR economic signature looks much more like an innovation-led invasive-device platform than a commoditized instrument supplier. The cleanest evidence is not a disclosed software architecture roadmap or device BOM, which the spine does not provide, but the combination of $13.85B gross profit, 69.0% gross margin, and $3.61B operating income on implied 2025 revenue of $20.07B. In medtech, economics this strong usually point to differentiated clinical outcomes, physician workflow integration, procedural know-how, and service intensity rather than simple hardware assembly. That interpretation is reinforced by SG&A at $6.89B, or 34.3% of revenue, implying BSX monetizes technology through a substantial field organization, physician education, and procedural support model.

What appears proprietary versus commodity is therefore best framed in layers. The likely proprietary layer is the combination of device design, indications, clinical data, physician training ecosystems, and installed workflow integration . The more commoditized layer is manufacturing hardware, components, and routine back-end infrastructure . The 2025 gross-margin stability across quarters—about 68.9% in Q1, 67.6% in Q2, 70.0% in Q3, and 69.5% in Q4—suggests that whatever is differentiated in the stack is durable enough to offset ordinary cost noise.

  • Evidence of differentiation: 69.0% gross margin and 18.0% operating margin are inconsistent with a low-value commodity profile.
  • Evidence of integration depth: 34.3% SG&A implies commercial and clinical enablement are part of the product, not an afterthought.
  • Portfolio architecture clue: goodwill rose to $18.28B, indicating acquired technologies likely supplement internal platforms.

Bottom line: even without a disclosed product-by-product architecture map, the audited numbers imply BSX’s core edge is likely a blended platform of device IP, procedure integration, and commercial execution rather than standalone hardware alone.

R&D pipeline: internal capacity is strong, but visibility is poor

PIPELINE

The major limitation in BSX product work is that the spine does not disclose R&D expense, development milestones, or named launch timing. That means the pipeline must be inferred from balance-sheet and cash-flow capacity rather than directly observed. On that basis, BSX looks well equipped to sustain a meaningful launch cadence. In 2025 the company generated $4.53B of operating cash flow, spent $876.0M of CapEx, and produced $3.66B of free cash flow. Cash also rose sharply from $414.0M at 2024 year-end to $1.97B at 2025 year-end. Those numbers matter because they show the company can fund tooling, manufacturing scale-up, physician training, and bolt-on technology deals without balance-sheet stress.

Our analytical read is that BSX likely operates a hybrid pipeline model: internal refresh and line-extension work funded by cash flow, supplemented by acquisitions to accelerate entry into attractive categories . The most direct evidence for that second point is the increase in goodwill from $17.09B to $18.28B in 2025. As an analytical assumption, we estimate a plausible 12-24 month revenue contribution from new launches and tuck-ins of $600M-$1.0B, equal to roughly 3%-5% of 2025 implied revenue, if the current commercialization engine remains intact. That is not a historical company disclosure; it is our scenario-based estimate grounded in BSX’s current cash generation, capital intensity, and acquisition behavior.

  • Funding base: OCF covered CapEx more than 5x in 2025.
  • Execution capacity: current ratio of 1.62 and debt-to-equity of 0.20 imply balance-sheet flexibility.
  • What we need from future filings: actual R&D spend, launch milestones, regulatory timing, and franchise-level growth.

The implication is constructive: pipeline strength is financially credible, but the absence of direct R&D disclosure reduces confidence in judging whether future growth is internally invented or acquired.

IP moat: strong practical defensibility, weak disclosure transparency

IP

BSX’s intellectual-property moat is easier to infer than to count. The spine does not provide patent counts, major expiration schedules, litigation history, or named trade-secret assets, so those datapoints remain . Even so, the operating evidence points to a meaningful practical moat. A company that sustains 69.0% gross margin, 18.0% operating margin, and 11.5% ROIC while scaling to implied revenue of $20.07B is almost certainly benefiting from some combination of patents, clinical know-how, regulatory barriers, procedure-specific training, physician switching costs, and installed workflow integration. In medtech, those advantages often matter more than raw patent count because they make imitation slower, costlier, and commercially less effective.

There is also an acquisition-shaped component to the moat. Goodwill ended 2025 at $18.28B, equal to about 41.9% of total assets. That suggests a substantial share of the product/IP base was assembled through transactions, not only internal invention. Our analytical estimate is that BSX’s effective moat duration on core platforms is likely in the 5-10 year range before meaningful technology refresh is required, though that estimate is assumption-based and not company-disclosed. The strongest part of the moat is likely not a single patent family but the combination of device design, clinical evidence, physician training, and sales-force intensity .

  • Verified: premium gross margin, durable cash generation, and a large acquired intangible base.
  • Unverified: patent count, expiration schedule, and active IP litigation exposure.
  • Assessment: practical defensibility appears strong, but disclosure opacity limits precision on legal IP durability.

For investors, the takeaway is that BSX likely has a real moat, but one expressed through ecosystem friction and category know-how as much as through disclosed patent inventory.

Exhibit 1: Product Portfolio Evidence Map
Product / FranchiseLifecycle StageEvidence / Comment
Cardiovascular intervention portfolio GROWTH Supported indirectly by strong consolidated 2025 implied revenue of $20.07B and 69.0% gross margin; no segment breakout in spine.
Electrophysiology / mapping / ablation platforms GROWTH Likely a key innovation bucket , but product contribution is not disclosed in audited facts.
Endoscopy devices and enabling technologies MATURE A diversified platform is inferred from quarterly implied revenue staying above $4.66B in every 2025 quarter.
Urology / pelvic health platforms GROWTH Commercial support intensity is implied by 2025 SG&A of $6.89B, or 34.3% of revenue.
Neuromodulation / pain / movement disorder systems MATURE No franchise-level numbers are available; lifecycle classification is analytical and not company-disclosed in the spine.
Recently acquired / tuck-in technology assets LAUNCH Goodwill increased from $17.09B to $18.28B in 2025, indicating external capability expansion even though specific assets are not listed.
Source: Company 10-K FY2025 and 2025 quarterly EDGAR data from the Authoritative Data Spine; SS analytical classifications where fields are marked [UNVERIFIED].
MetricValue
Pe $4.53B
CapEx $876.0M
Free cash flow $3.66B
Free cash flow $414.0M
Fair Value $1.97B
Fair Value $17.09B
Fair Value $18.28B
Revenue -24
MetricValue
Gross margin 69.0%
Operating margin 18.0%
ROIC 11.5%
ROIC $20.07B
Pe $18.28B
Key Ratio 41.9%
Year -10

Glossary

WATCHMAN [UNVERIFIED]
A left atrial appendage closure device family associated with BSX in external market knowledge; not identified in the authoritative spine.
FARAPULSE [UNVERIFIED]
A pulsed field ablation platform associated with BSX in external references; not named in the spine and therefore unverified here.
LOTUS / ACURATE [UNVERIFIED]
Structural heart valve platform names seen in broader market discussion; no verified product reference is available in the spine.
Rezum [UNVERIFIED]
A urology therapy brand commonly linked to BSX externally; revenue or status is not disclosed in the spine.
SpyGlass [UNVERIFIED]
An endoscopy visualization platform name linked to BSX in external materials; not verified by the provided data set.
Ablation
A procedure that destroys abnormal tissue, often using heat, cold, or electrical energy.
Pulsed Field Ablation (PFA)
A non-thermal ablation method using electric fields to affect targeted tissue; a disruptive modality in electrophysiology.
Catheter-based intervention
A minimally invasive procedure using catheters to diagnose or treat cardiovascular or other conditions.
Neuromodulation
Therapy that alters nerve activity through electrical stimulation or chemical means.
Imaging-guided therapy
A procedure in which ultrasound, fluoroscopy, or other imaging helps place or operate a device accurately.
Installed base
The number of systems or devices already placed with providers that can generate follow-on procedures, consumables, or service revenue.
Pull-through
Recurring revenue generated after an initial system sale, often from disposables, service contracts, or accessories.
Procedure support
Clinical and technical assistance provided by the vendor to help physicians adopt and use a device effectively.
Line extension
A product refresh or adjacent variant that builds on an existing platform rather than creating a wholly new category.
Tuck-in acquisition
A smaller acquisition used to add technology, indications, channels, or talent to an existing platform.
R&D
Research and development spending used to create or improve products, processes, and clinical evidence.
COGS
Cost of goods sold; the direct cost associated with producing products sold during the period.
FCF
Free cash flow, calculated here from the deterministic model as cash available after capital expenditures.
ROIC
Return on invested capital, a measure of how effectively the company turns operating capital into profit.
WACC
Weighted average cost of capital; the discount rate used in the DCF model, shown here as 7.7%.
Technology disruption risk. Over the next 2-4 years, faster adoption of next-generation minimally invasive or AI/robotics-enabled procedure platforms from large medtech competitors such as Abbott, Medtronic, and Stryker could pressure BSX’s pricing and launch cadence. We assign a 35% probability to meaningful competitive disruption because BSX currently supports premium economics—69.0% gross margin and 35.8x P/E—which leaves less room for product execution slips if an adjacent platform resets physician preference.
Most important takeaway. The non-obvious product signal is not a disclosed pipeline metric but the economic quality of the installed portfolio: BSX produced 69.0% gross margin and $3.66B of free cash flow on implied 2025 revenue of $20.07B. That combination suggests a premium, clinically supported device mix with real pricing power, even though the spine does not disclose R&D spend or franchise-level revenue.
Biggest product-tech caution. The portfolio appears increasingly acquisition-built: goodwill rose to $18.28B at 2025 year-end and equals 41.9% of total assets. That does not mean the acquired technologies are weak, but it does mean any integration miss, growth shortfall, or reimbursement disappointment in acquired franchises could have an outsized impact on returns and on confidence in the innovation engine.
We are Long on BSX’s product-and-technology setup because the audited numbers imply a differentiated device franchise even without direct R&D disclosure: 69.0% gross margin, 18.0% operating margin, and $3.66B free cash flow support our view that the platform has stronger practical defensibility than the disclosure set alone suggests. Our 12-month target price is $92 per share, anchored by DCF fair value of $90.10 and Monte Carlo median value of $92.02; scenario values are $141.50 bull, $90.10 base, and $51.50 bear, which supports a Long position with 7/10 conviction versus the current price of $57.15. What would change our mind is evidence that internal innovation is weaker than assumed—especially if future filings reveal thin R&D support, slowing organic category growth, or acquired platforms failing to justify the current $18.28B goodwill base.
See competitive position → compete tab
See operations → ops tab
See Financial Analysis → fin tab
Supply Chain
Boston Scientific’s supply-chain readthrough has to be inferred primarily from audited cost structure, liquidity, and investment data in the spine rather than from a disclosed vendor list or plant-by-plant footprint. The clearest takeaway is that the company is operating with meaningful scale: 2025 annual COGS was $6.22B against gross profit of $13.85B, implying roughly $20.07B of revenue and a 69.0% gross margin from the deterministic ratios. That profile suggests a high-value medical device mix where manufacturing continuity, sterilization, quality systems, and product availability matter more than pure commodity input exposure. On resilience, Boston Scientific ended 2025 with $8.79B of current assets, $1.97B of cash and equivalents, and $5.44B of current liabilities, producing a current ratio of 1.62. CapEx also rose from $790.0M in 2024 to $876.0M in 2025, which is consistent with ongoing investment in capacity, tooling, and operational infrastructure. Peer reference points such as Medtronic, Abbott, Edwards Lifesciences, Stryker, and Johnson & Johnson are relevant for context, but any detailed competitor supply-chain comparison is [UNVERIFIED] unless separately disclosed in the source spine.
Exhibit: Quarterly and annual cost structure signals
2025-03-31 (Q1) $1.45B $3.21B $921.0M Strong gross profit generation despite sizable manufacturing and distribution spend.
2025-06-30 (Q2) $1.64B $3.42B $819.0M COGS stepped up versus Q1, but gross profit also increased, suggesting supply capacity supported higher volume or mix.
2025-09-30 (Q3) $1.52B $3.54B $1.05B Lower COGS than Q2 with higher gross profit is a favorable efficiency signal in the audited numbers.
2025-12-31 (FY) $6.22B $13.85B $3.61B Full-year scale highlights the importance of continuity across sourcing, quality, and logistics.
2025-06-30 (6M cumulative) $3.09B $6.63B $1.74B First-half totals show the company absorbing over $3B of product cost while preserving strong profitability.
2025-09-30 (9M cumulative) $4.61B $10.18B $2.79B Nine-month trend implies supply operations remained supportive as revenue expanded through the year.
Exhibit: Working-capital and liquidity checkpoints
2024-12-31 $6.92B $6.40B $414.0M Tight but positive current-asset coverage entering 2025.
2025-03-31 $7.33B $5.06B $725.0M Q1 shows stronger liquidity support for production and procurement needs.
2025-06-30 $7.12B $5.19B $534.0M Mid-year liquidity remained adequate despite lower cash than Q1.
2025-09-30 $8.04B $5.33B $1.27B Q3 cash build provides more flexibility for supply continuity measures.
2025-12-31 $8.79B $5.44B $1.97B Year-end profile indicates meaningfully stronger balance-sheet support than a year earlier.
Latest ratio [see balance sheet] [see balance sheet] [see balance sheet] Current ratio was 1.62, a useful shorthand for near-term operational flexibility.
See operations → ops tab
See risk assessment → risk tab
See related analysis in → fin tab
Street Expectations
BSX screens as a premium-valued large-cap medtech name on current market data, with the stock at $57.15 and equity value of $103.10B as of Mar 22, 2026. Our deterministic framework still points to upside versus that quote: the DCF base case is $90.10 per share, the Monte Carlo median is $92.02, and the reverse DCF suggests the current price only requires a 3.8% implied growth assumption. Where the pane is thin is true sell-side consensus detail: the authoritative spine does not provide broker-by-broker estimates, so we use the independent institutional survey as a cross-check rather than a replacement for audited financials and model outputs. Against that backdrop, the key street question is whether BSX deserves to hold a 35.8x P/E and 5.1x P/S multiple while sustaining 12.5% revenue growth, 55.2% EPS growth, 18.0% operating margin, and 18.2% FCF margin.
Current Price
$57.15
Mar 22, 2026
Market Cap
~$103.1B
DCF Fair Value
$78
our model
vs Current
+29.7%
DCF implied

Our Quantitative View

DETERMINISTIC

Our valuation work continues to indicate that BSX is priced below internally derived fair value even after a strong operating year. The base-case discounted cash flow produces a per-share fair value of $90.10, versus the current stock price of $69.48 on Mar 22, 2026. That gap implies approximately +29.7% upside. At the enterprise level, the DCF generates $128.92B of enterprise value and $126.07B of equity value, using a 7.7% WACC and 4.0% terminal growth rate. The scenario range is wide but still informative: $141.50 in the bull case, $90.10 in the base case, and $51.50 in the bear case.

The probabilistic framing supports the same directional conclusion. In 10,000 Monte Carlo simulations, the median value is $92.02 and the mean is $106.81, with the 25th percentile at $67.27 and the 75th percentile at $129.46. The key takeaway is that the current share price sits slightly above the 25th percentile but well below the model median. The simulation also yields a 72.5% probability of upside from the current quote, which is consistent with the DCF discount.

The reverse DCF is especially important for interpreting street expectations. At today’s price, the market appears to be discounting only 3.8% implied growth, alongside an implied 8.7% WACC and 2.8% terminal growth. That hurdle does not look especially demanding relative to BSX’s recent reported fundamentals, which include +12.5% revenue growth year over year, +55.2% EPS growth year over year, an 18.0% operating margin, and 18.2% FCF margin. In short, our model says the market is paying a premium multiple, but not one that fully capitalizes the company’s current growth and cash-generation profile.

What the Market Appears to Be Expecting

STREET READ-THROUGH

Because the authoritative pane does not include broker consensus by quarter or by analyst, the cleanest way to infer street expectations is to combine live valuation with audited operating performance and the independent institutional survey. On that basis, BSX is trading at 35.8x earnings, 5.1x sales, 21.3x EV/EBITDA, and a 3.5% free-cash-flow yield. Those are not distressed or market-average levels; they imply that investors expect continued execution, margin resilience, and sustained cash conversion. The current valuation is also being placed on top of a business that generated $13.85B gross profit, $3.61B operating income, $4.534B operating cash flow, and $3.658B free cash flow in the latest annual frame used by the deterministic ratios.

The institutional survey gives a useful directional cross-check on how longer-duration expectations may be framed. It shows EPS per share of $3.05 for 2025, $3.30 for 2026, and $3.50 for 2027, alongside revenue per share of $13.55, $14.85, and $16.50, respectively. It also lists an EPS estimate of $4.50 over a 3–5 year horizon and a target price range of $120.00–$165.00. We do not treat those figures as audited facts, but they do suggest that external institutional expectations may sit above what is embedded in the current stock price, particularly when compared with our reverse-DCF growth requirement of just 3.8%.

From a positioning standpoint, the market seems to be granting BSX credit for quality and durability rather than deep cyclicality. The independent survey assigns a Safety Rank of 2, Financial Strength of A, Earnings Predictability of 75, and Price Stability of 85. Those indicators are not valuation drivers by themselves, but they help explain why a medtech name can sustain elevated multiples. Peer names such as Medtronic , Abbott , and Stryker are relevant framing references for investors, but no peer valuation figures are present in the spine, so the proper conclusion here is limited: BSX’s current price implies confidence in execution, yet our model still sees room for rerating if growth and margins hold near recent levels.

Exhibit: Valuation Multiples vs Street
MetricCurrent
P/E 35.8
P/S 5.1
FCF Yield 3.5%
EV/Revenue 5.3
EV/EBITDA 21.3
P/B 4.3
DCF Fair Value / Price 1.30x
Source: SEC EDGAR; market data; computed ratios; independent institutional survey
Exhibit: Institutional Forward Expectations Cross-Check
Metric202520262027
EPS / Share $3.05 $3.30 $3.50
Revenue / Share $13.55 $14.85 $16.50
OCF / Share $3.30 $3.60 $3.80
Book Value / Share $16.00 $16.50 $16.85
Dividend / Share $0.00 $0.00 $0.00
Long-Term Analyst EPS Estimate (3-5 Year) $4.50 $4.50 $4.50
Source: Independent institutional investment survey; used for cross-validation only
See valuation → val tab
See variant perception & thesis → thesis tab
See related analysis in → ops tab
Macro Sensitivity
Macro Sensitivity overview. Rate Sensitivity: High (DCF fair value $90.10 vs spot $57.15; 7.7% WACC / 4.0% terminal growth) · Commodity Exposure Level: Low (2025 gross margin 69.0% with quarterly range of 67.6% to 70.0%) · Trade Policy Risk: Medium (Tariff / China dependency not disclosed; scenario stress only).
Rate Sensitivity
High
DCF fair value $90.10 vs spot $57.15; 7.7% WACC / 4.0% terminal growth
Commodity Exposure Level
Low
2025 gross margin 69.0% with quarterly range of 67.6% to 70.0%
Trade Policy Risk
Medium
Tariff / China dependency not disclosed; scenario stress only
Equity Risk Premium
5.5%
Model ERP used in the WACC stack; cost of equity 7.7%
Key takeaway. BSX’s most important macro sensitivity is not input inflation; it is discount-rate compression. The company held 69.0% gross margin in 2025, yet the DCF still spans from $51.50 in the bear case to $141.50 in the bull case, which tells you the equity behaves like a long-duration quality asset whose value is driven more by WACC and terminal growth than by commodity costs.

Rate sensitivity is valuation-led, not solvency-led

WACC / Duration

BSX screens as a long-duration equity. The deterministic DCF values the stock at $90.10 per share using a 7.7% WACC and 4.0% terminal growth, versus a live price of $69.48. The reverse DCF implies the market is effectively pricing in a higher 8.7% WACC and only 3.8% implied growth, which is why the same operating company can look attractive in one rate regime and expensive in another.

Using the 2025 cash generation profile — $3.66B of free cash flow and an 18.2% FCF margin — I estimate an effective FCF duration of roughly 8.5 years. On that basis, a 100bp increase in discount rate/ERP would compress fair value to approximately $69.50 per share, while a 100bp decrease would lift value to roughly $122.00. The debt structure is not the binding issue: book D/E is only 0.20, market-cap-based D/E is 0.05, and interest coverage is 10.4. The floating-versus-fixed debt mix is in the spine, but with leverage this modest, refinancing stress is secondary to multiple compression when real yields or the equity risk premium rise.

In practical portfolio terms, BSX should be modeled more like a premium healthcare compounder than a levered cyclically sensitive manufacturer. That means the key question is not whether rates move at all; it is whether they move enough to push the market from a quality premium toward a lower-multiple regime.

Commodity exposure appears muted by gross-margin stability

COGS / Inputs

The spine does not disclose BSX’s exact commodity basket or hedge book, so specific inputs such as specialty polymers, metals, packaging, sterilants, or energy are . What is supported by the audited numbers is that 2025 COGS was $6.22B against $13.85B of gross profit, and gross margin held at 69.0%. That is a strong clue that commodity shocks are not the primary driver of earnings volatility.

The quarterly pattern reinforces that point: derived gross margin was roughly 68.9% in Q1, 67.6% in Q2, and 70.0% in Q3 2025. If raw-material inflation were biting hard, you would expect a more obvious step-down in margin, not a tight band around 69%. My base case is therefore low commodity sensitivity with reasonably effective pricing or mix offsetting input swings, even though the hedge strategy itself is not disclosed. A 100bp gross-margin shock would still matter — roughly $200M of annual gross profit on BSX’s current revenue base — but the data do not suggest that kind of shock is the dominant macro risk today.

  • Key inputs:
  • Hedging:
  • Pass-through ability: appears good based on margin stability

Tariff risk is mostly an input-cost stress, not a demand shock

Tariffs / China

Direct tariff exposure by product and region is not disclosed in the Data Spine, and China supply-chain dependency is . For BSX, that matters more on the manufacturing/input side than on the demand side because procedure volumes and hospital utilization drive revenue far more than consumer tariffs do. In other words, the relevant question is how much of COGS is China-linked, not whether a customer in the U.S. will stop buying a medical device because of a tariff headline.

To make the risk tangible, I model a simple stress case: assume 15% of 2025 COGS is China-linked [illustrative assumption], and a 10% tariff is applied to that spend. The annual cost increase would be about $93M, which is roughly 46bp of 2025 revenue and about 2.6% of 2025 operating income. A 25% tariff under the same assumption would be about $233M, or roughly 116bp of revenue and 6.5% of operating income. That is manageable for a company with 18.0% operating margin, but it is not immaterial when SG&A already absorbs 34.3% of revenue.

My read is that tariff risk is moderate rather than severe: it would probably show up first as slower margin expansion and only later as price action pressure. The bigger danger would be a scenario where tariffs coincide with slower hospital spending and a higher discount rate.

Demand sensitivity is indirect and comparatively low

Procedures / GDP

BSX does not behave like a consumer-discretionary company. The best available evidence in the spine is that quarterly 2025 revenue stayed in a tight band from $4.66B in Q1 to $5.28B in Q4, which points to relatively stable healthcare utilization rather than a hard consumer-confidence beta. The real macro variable is not shopper sentiment; it is elective procedure timing, hospital budget discipline, and the availability of reimbursement-backed demand.

My estimated revenue elasticity to real GDP growth is only about 0.4x to 0.6x, with a base case of 0.5x. That means a 100bp change in real GDP growth would likely move BSX revenue by about 50bp over the following 12 months, all else equal. Consumer confidence and housing starts are at best indirect inputs to that equation. If the economy weakens, the first visible effect should be operating leverage pressure — not a collapse in gross margin — because SG&A is still a large fixed cost base at 34.3% of revenue.

Put differently, BSX has macro resilience on demand, but not immunity. The stock can still derate if slower growth coincides with tighter financial conditions or if hospitals delay elective procedures longer than expected.

MetricValue
Pe $90.10
WACC $57.15
Free cash flow $3.66B
Free cash flow 18.2%
Fair value $69.50
Fair Value $122.00
Exhibit 1: FX Exposure by Region [UNVERIFIED]
RegionRevenue % from RegionPrimary CurrencyHedging StrategyNet Unhedged ExposureImpact of 10% Move
Source: BSX Data Spine; geographic revenue mix not disclosed in authoritative facts
MetricValue
Fair Value $6.22B
Fair Value $13.85B
Gross margin 69.0%
Gross margin 68.9%
Gross margin 67.6%
Gross margin 70.0%
Fair Value $200M
Exhibit 2: Macro Cycle Indicators and BSX Implications
IndicatorCurrent ValueHistorical AvgSignalImpact on Company
Source: BSX Data Spine Macro Context (empty); WACC components; reverse DCF
Biggest risk. The main caution is not balance-sheet stress; it is valuation compression if rates stay restrictive. BSX’s reverse DCF already implies an 8.7% WACC, above the model’s 7.7%, and the stock trades at 35.8x earnings and 21.3x EBITDA. If the market keeps demanding a higher equity risk premium, the stock can rerate downward even if the operating business remains healthy.
Verdict. BSX is a partial beneficiary of a stable, low-volatility macro backdrop and a victim of higher real rates. The most damaging macro scenario would be a prolonged risk-off regime that lifts discount rates toward the reverse-DCF 8.7% level while procedure growth slows; that combination would push fair value toward the $51.50 bear case and likely compress operating leverage at the same time.
We are Long-neutral on BSX’s macro sensitivity profile. The specific claim is that a 69.0% gross margin and 18.2% FCF margin make the business more resilient than the stock’s 35.8x P/E suggests, but the valuation still depends on a favorable rate regime. We would turn more Long if quarterly revenue remains above the $4.66B Q1 2025 level while margins hold near current levels despite higher rates; we would turn Short if WACC moves toward 8.7% and revenue slips out of the current $4.66B-$5.28B quarterly band.
See Valuation → val tab
See Financial Analysis → fin tab
See Product & Technology → prodtech tab
Earnings Scorecard
Earnings Scorecard overview. TTM EPS: $1.94 (2025 diluted EPS from EDGAR audited annual results) · Latest Quarter EPS: $0.51 (Q3 2025 diluted EPS from EDGAR; latest quarterly value available in spine) · EPS Growth YoY: +1.9% (Computed ratio based on audited data).
TTM EPS
$1.94
2025 diluted EPS from EDGAR audited annual results
Latest Quarter EPS
$0.51
Q3 2025 diluted EPS from EDGAR; latest quarterly value available in spine
EPS Growth YoY
+1.9%
Computed ratio based on audited data
Earnings Predictability
75
Independent institutional ranking; above-average predictability
Current Price vs DCF Fair Value
$78
Implied 29.7% upside to base fair value
Position / Conviction
Long
Conviction 4/10
Exhibit: EPS Trend (Annual)
Source: SEC EDGAR XBRL filings
EPS Cross-Validation: Our computed TTM EPS ($1.81) differs from institutional survey EPS for 2024 ($2.51) by -28%. Minor difference may reflect timing of fiscal year vs. calendar TTM.

Earnings Quality: Strong Operating Conversion, But Acquisition Accounting Still Matters

QUALITY: GOOD

BSX’s recent earnings quality reads as fundamentally solid based on the audited 2025 record, even though the pane is missing the detailed consensus and one-time-item bridge that would let us fully decompose each quarter. In the 10-K FY2025, the company posted $1.94 diluted EPS, $3.61B operating income, and $3.658B free cash flow on reconstructed revenue of $20.07B. That matters because it shows the earnings base is not being supported solely by accrual accounting. The cash engine is real: $4.534B operating cash flow against $876.0M CapEx is a strong conversion profile for a med-tech platform.

The quarterly margin pattern also supports quality. Using the audited quarterly values from the 10-Q filings for Q1-Q3 2025, operating margin was approximately 19.8% in Q1, 16.2% in Q2, and 20.7% in Q3. That is a healthy range, especially paired with a stable gross margin profile near the annual 69.0% level. The caution is that BSX carries $18.28B of goodwill, equal to 41.9% of total assets, which means acquisition and purchase-accounting effects could still influence reported earnings quality over time.

  • Positive: cash-backed earnings, high gross margin, stable quarterly revenue run-rate.
  • Caution: one-time items as a percent of earnings are because the spine does not provide the necessary adjustment detail.
  • Bottom line: quality looks better than many premium-multiple med-tech stories because cash flow kept pace with accounting profit.

Estimate Revisions: Underlying Trend Appears Supportive, But Formal 90-Day Revision Data Is Missing

REVISIONS: MIXED VISIBILITY

Strictly speaking, the authoritative spine does not provide the last 90 days of sell-side estimate changes, so any precise statement about upward or downward consensus revisions would be speculative. That means the numerical revision table a PM would normally expect for next-quarter EPS, revenue, and full-year EPS is . However, the reported operating trajectory from the 2025 10-Qs and 10-K gives us a directional read: BSX finished 2025 with +55.2% YoY EPS growth, +12.5% revenue growth, and an annual operating margin of 18.0%. In practice, companies delivering that combination usually see the burden of proof shift toward incremental upward estimate support rather than broad cuts.

The best cross-check comes from the independent institutional dataset, which shows estimated EPS of $3.05 for 2025, $3.30 for 2026, and $3.50 for 2027. We cannot treat those numbers as consensus revision history, but they do indicate a market framework that expects continued expansion rather than a reset. Relative to sector peers such as Medtronic, Abbott, and Johnson & Johnson, BSX still looks like a more growth-tilted earnings story, which usually creates more sensitivity to revisions in procedure growth and margin realization.

  • What is likely being revised: EPS and operating margin assumptions, given the 2025 margin stability.
  • What to watch: whether analysts begin leaning toward the independent $3.30 2026 EPS path.
  • Analyst view: absent a procedure slowdown, the directional revision bias is probably mildly positive, though the hard 90-day revision magnitude is .

Management Credibility: High, With One Important Caveat on M&A-Driven Complexity

CREDIBILITY: HIGH

My overall management-credibility assessment for BSX is High. The reason is straightforward: the audited numbers across the Q1-Q3 2025 10-Qs and the FY2025 10-K show a management team that is sustaining growth while protecting profitability and liquidity. Reconstructed revenue held at $4.66B in Q1 and $5.06B in both Q2 and Q3, while full-year results reached $20.07B revenue, $3.61B operating income, and $1.94 diluted EPS. At the same time, cash and equivalents improved from $414.0M at 2024 year-end to $1.97B at 2025 year-end, which suggests disciplined execution, not just statement optics.

The main caveat is that BSX’s balance sheet carries substantial acquisition history. Goodwill ended 2025 at $18.28B, or 41.9% of total assets. That does not invalidate management credibility, but it does mean investor trust depends on continued integration success and the absence of impairment surprises. I do not see evidence of restatements or obvious goal-post moving in the authoritative spine, but explicit restatement history is because that detail is not included here. Compared with diversified med-tech peers, BSX’s messaging likely matters more because a premium valuation leaves less room for narrative inconsistency.

  • Supportive evidence: strong cash generation, stable margins, improved liquidity.
  • Watch item: acquisition integration and any future change in tone around margin durability.
  • Conclusion: credibility is high, but it is credibility earned through execution, not conservatism alone.

Next Quarter Preview: Stability Is the Bar, Not Just Growth

PREVIEW

The next quarter matters because BSX is already priced as an execution compounder. At the current share price of $69.48, the stock trades on a premium 35.8x P/E and 21.3x EV/EBITDA, so the market is implicitly asking management to prove that 2025 was not a one-off margin year. My base case remains constructive: the model-based DCF fair value is $90.10, with scenario values of $141.50 bull, $90.10 base, and $51.50 bear. That supports a Long stance with 7/10 conviction. The most important operating datapoint is whether quarterly revenue can stay at or above the recent ~$5.06B run-rate while protecting operating margin in the high-teens.

Consensus next-quarter EPS and revenue are in the authoritative spine, so I cannot claim a formal estimate-versus-our-number spread. Using only the reported trend, my internal directional expectation is for quarterly EPS to at least hold near the recent $0.45-$0.53 band, with the key swing factor being operating leverage rather than gross margin collapse. For context, the independent institutional path of $3.30 EPS for 2026 implies continued steady earnings compounding.

  • Key metrics to watch: revenue above $5.0B, operating margin above roughly 18%, cash conversion staying strong.
  • Specific datapoint that matters most: whether SG&A stays controlled near the historical 34.3% of revenue.
  • What would impress: stable growth with no deterioration in margin despite BSX’s acquisition-heavy footprint.
LATEST EPS
$0.51
Q ending 2025-09
AVG EPS (8Q)
$0.36
Last 8 quarters
EPS CHANGE
$1.94
vs year-ago quarter
TTM EPS
$1.81
Trailing 4 quarters
Institutional Forward EPS (Est. 2027): $3.50 — independent analyst estimate for comparison against our projections.
Exhibit: EPS History (Quarterly)
PeriodEPSYoY ChangeSequential
2023-03 $1.94
2023-06 $1.94 -14.3%
2023-09 $1.94 +88.9%
2023-12 $1.94 +214.7%
2024-03 $1.94 +57.1% -69.2%
2024-06 $1.94 +22.2% -33.3%
2024-09 $1.94 -5.9% +45.5%
2024-12 $1.94 +16.8% +290.6%
2025-03 $1.94 +36.4% -64.0%
2025-06 $1.94 +140.9% +17.8%
2025-09 $1.94 +59.4% -3.8%
2025-12 $1.94 +55.2% +280.4%
Source: SEC EDGAR XBRL filings
Exhibit 2: Management Guidance Accuracy — Limited by Missing Guidance Range Data
QuarterGuidance RangeActualWithin RangeError %
Source: Company 10-K FY2025; Company 10-Q Q1 2025, Q2 2025, Q3 2025. Management-issued quarterly guidance ranges are not included in the authoritative spine.
MetricValue
Revenue $4.66B
Revenue $5.06B
Revenue $20.07B
Pe $3.61B
EPS $1.94
EPS $414.0M
Fair Value $1.97B
Fair Value $18.28B
MetricValue
Fair Value $57.15
P/E 35.8x
EV/EBITDA 21.3x
DCF fair value is $90.10
Bull $141.50
Bear $51.50
Conviction 7/10
Revenue $5.06B
Exhibit: Quarterly Earnings History
QuarterEPS (Diluted)Revenue
Q2 2023 $1.94 $20.1B
Q3 2023 $1.94 $20.1B
Q1 2024 $1.94 $20.1B
Q2 2024 $1.94 $20.1B
Q3 2024 $1.94 $20.1B
Q1 2025 $1.94 $20.1B
Q2 2025 $1.94 $20.1B
Q3 2025 $1.94 $20.1B
Source: SEC EDGAR XBRL filings
Biggest caution. The most relevant earnings-scorecard risk is not current leverage but accounting and integration complexity: BSX ended 2025 with $18.28B of goodwill, equal to 41.9% of total assets. If an acquired platform underperforms, investors could quickly shift from rewarding stable execution to questioning the quality and durability of reported earnings.
Earnings miss trigger. The line item I would watch most is operating margin. If next quarter operating margin drops below roughly 16% versus the 2025 annual level of 18.0% and the Q1-Q3 2025 range of about 16.2%-20.7%, the market would likely read that as a sign the premium multiple is outrunning execution. In that case, a 5%-10% negative stock reaction is plausible because BSX trades at 35.8x earnings and premium med-tech names typically de-rate quickly when margin durability becomes uncertain.
Important takeaway. The most non-obvious point is that BSX’s earnings profile looks more durable than a simple headline EPS growth story suggests. The supporting evidence is not just +55.2% YoY EPS growth, but also a steady operating structure: 69.0% gross margin, 18.0% operating margin, and $3.658B free cash flow with an 18.2% FCF margin in 2025. That combination implies the recent earnings step-up is being reinforced by cash conversion and margin stability, not just accounting leverage.
Exhibit 1: BSX Earnings History and Available Quarterly Actuals
QuarterEPS ActualRevenue Actual
Q1 2025 $1.94 $20.1B
Q2 2025 $1.94 $20.1B
Q3 2025 $1.94 $20.1B
Source: Company 10-K FY2025; Company 10-Q Q1 2025, Q2 2025, Q3 2025; revenue for Q1-Q4 2025 reconstructed from EDGAR gross profit plus COGS; consensus and stock-move data not available in authoritative spine.
Takeaway. Even without sell-side estimate history in the spine, the reported quarterly pattern in 2025 points to consistency rather than volatility: EPS ran $0.45, $0.53, and $0.51 across Q1-Q3 while derived revenue held near $4.66B-$5.06B. That steadiness matters because med-tech peers often see procedure, mix, or integration noise show up first in quarterly dispersion.
Takeaway. The key limitation in assessing BSX’s earnings predictability is not the quality of reported results, but the absence of archived guidance ranges in the data spine. What we can say is that reported 2025 execution was solid, with $1.94 of full-year diluted EPS and $20.07B of reconstructed annual revenue, but we cannot formally score management’s guide-versus-actual precision without those range disclosures.
We think BSX’s earnings setup is Long for the thesis because the company delivered $1.94 of diluted EPS in 2025, +55.2% YoY EPS growth, and $3.658B of free cash flow, yet the stock at $57.15 still sits below our $90.10 DCF fair value. Our differentiated claim is that the market is underappreciating how much of the earnings improvement is being reinforced by cash generation and steady revenue around the $5.0B per quarter level, not just headline EPS optics. We would change our mind if quarterly revenue slips materially below the recent run-rate or if operating margin breaks below 16% for reasons other than temporary mix, because that would suggest the earnings base is less predictable than the current scorecard implies.
See financial analysis → fin tab
See street expectations → street tab
See Variant Perception & Thesis → thesis tab
Signals
Boston Scientific’s signal set is mixed and somewhat counterintuitive. On one hand, the company screens as operationally healthy in several core economic measures drawn from the audited 2025 filings: revenue growth was +12.5% year over year, operating margin was 18.0%, gross margin was 69.0%, operating cash flow was $4.53B, free cash flow was $3.66B, and ROIC was 11.5%. The balance sheet also improved in some near-term liquidity measures, with current assets rising from $6.92B at 2024-12-31 to $8.79B at 2025-12-31, while current liabilities fell from $6.40B to $5.44B over the same period, supporting a computed current ratio of 1.62. On the other hand, the quant quality overlay is weak: the Piotroski F-Score is just 2/9 and the 5-variable Beneish M-Score is 0.34, which is above the -1.78 flag threshold. That combination does not prove accounting manipulation, but it does argue for more careful diligence around acquisition accounting, accrual intensity, and the interpretation of headline earnings. Investors should also recognize the tension between negative computed net margin of -6.5%, ROA of -3.0%, and Roe of -5.4% versus a market valuation of $103.10B and a live share price of $69.48 as of Mar. 22, 2026. In practical terms, the signal pane suggests that BSX is being rewarded for growth, cash generation, and margin structure, while the forensic and balance-quality screens remain notably less supportive. Relative to large medtech peers such as Medtronic, Abbott, and Stryker [UNVERIFIED], that mix typically merits closer scrutiny rather than outright dismissal.
PIOTROSKI F
2/9
Weak
BENEISH M
0.34
Flag
CURRENT RATIO
1.62
Liquidity improved
FREE CASH FLOW
$3.66B
18.2% margin
The key signal conflict is that BSX shows strong scale and cash generation in 2025, but weaker forensic-quality scores. Revenue reached $20.07B in 2025, operating cash flow was $4.53B, and free cash flow was $3.66B, yet the Piotroski F-Score remained 2/9 and the Beneish M-Score of 0.34 stayed well above the -1.78 screening threshold. That is the profile of a company that may be fundamentally strong in operations while still requiring extra discipline in how reported earnings quality is interpreted.
Peer context matters when interpreting these signals. Boston Scientific is in the medtech/invasive medical supplies group, and investors may naturally compare its margins, balance-sheet posture, and acquisition cadence with Abbott, Medtronic, Edwards Lifesciences, and Stryker. Because no peer financials are included in the authoritative spine, those comparisons should be treated as directional framing only; the validated conclusion here is simply that BSX’s own 2025 cash generation and margin profile are stronger than its forensic screens imply.
Historical context adds nuance to the weak Piotroski reading. Long-term debt fell from $4.42B at 2017-09-30 to $3.81B at 2017-12-31, but then rose to $4.80B at 2018-03-31 and $4.81B at 2018-06-30, illustrating that leverage direction has not always been one-way favorable. More recently, diluted shares were 1.49B at 2025-12-31 and shares outstanding were 1.39B at 2019-12-31, which is directionally consistent with the model’s ‘No Dilution’ failure even though the share-count fields are not perfectly like-for-like.
Exhibit: Piotroski F-Score — 2/9 (Weak)
CriterionResultStatus
Positive Net Income FAIL
Positive Operating Cash Flow FAIL
ROA Improving FAIL
Cash Flow > Net Income (Accruals) FAIL
Declining Long-Term Debt FAIL
Improving Current Ratio PASS
No Dilution FAIL
Improving Gross Margin FAIL
Improving Asset Turnover PASS
Source: SEC EDGAR XBRL; computed deterministically
Exhibit: Beneish M-Score (5-Variable)
ComponentValueAssessment
M-Score 0.34 Likely Likely Manipulator
Threshold -1.78 Above = likely manipulation
Gap vs. Threshold 2.12 0.34 is 2.12 points above the -1.78 cutoff…
Net Margin Context -6.5% Negative computed net margin raises the importance of cash-flow validation…
ROA Context -3.0% Negative asset returns are inconsistent with a clean quality profile…
Operating Cash Flow $4.53B Strong cash generation partially offsets, but does not erase, the forensic flag…
Free Cash Flow $3.66B Healthy cash conversion suggests the screen should be investigated, not assumed conclusive…
Source: SEC EDGAR XBRL; 5-variable Beneish model
Exhibit: Supporting Signal Context — 2025 Operating, Liquidity, and Valuation Markers
MetricValueDate / BasisWhy It Matters
Revenue $20.07B 2025-12-31 annual Scale and top-line growth remain strong despite weak quality screens…
Revenue Growth YoY +12.5% Computed Confirms continued expansion, which may explain premium investor sentiment…
Operating Income $3.61B 2025-12-31 annual Shows that the core franchise remained profitable at the operating level…
Operating Margin 18.0% Computed Healthy margin structure supports the bull case even as forensic signals lag…
Gross Margin 69.0% Computed High gross profitability is typical of a strong medtech model, though peer comparison is
Operating Cash Flow $4.53B Computed Cash generation is a crucial offset to the weak Piotroski and flagged Beneish readings…
Free Cash Flow $3.66B Computed Supports flexibility for investment, debt service, and M&A integration…
Current Ratio 1.62 Computed Liquidity improved as current assets rose to $8.79B and current liabilities declined to $5.44B…
Debt to Equity 0.20 Computed Leverage is not extreme on a book basis, reducing immediate balance-sheet stress…
Stock Price / Market Cap $57.15 / $103.10B Mar. 22, 2026 The market continues to capitalize BSX as a premium medtech asset despite mixed accounting-quality screens…
Source: SEC EDGAR XBRL; market data; computed ratios
Exhibit: Balance-Sheet Trend Signals — 2024 to 2025
Line Item2024-12-312025-12-31ChangeSignal Read
Total Assets $39.40B $43.67B + $4.27B Asset base expanded materially
Current Assets $6.92B $8.79B + $1.87B Supports improved liquidity
Cash & Equivalents $414.0M $1.97B + $1.56B Meaningful increase in cash cushion
Current Liabilities $6.40B $5.44B - $960.0M Short-term obligations eased
Shareholders' Equity $21.77B $24.23B + $2.46B Equity base increased
Goodwill $17.09B $18.28B + $1.19B Rising intangible exposure is relevant to forensic review…
Source: SEC EDGAR XBRL
A 2/9 Piotroski score is a distinctly weak mechanical outcome, especially for a company with a $103.10B market cap and a 35.8x P/E multiple. The two passing items are balance-sheet liquidity and asset-turnover improvement, but the broader set of failures implies that profitability quality, leverage direction, dilution, and margin trajectory did not screen well in the underlying deterministic test. This does not invalidate the business franchise, but it does mean investors should place more weight on cash flow, return on invested capital, and acquisition-related balance-sheet movements than on a simple growth narrative.
This warrants closer scrutiny of accounting quality. The 0.34 M-Score is materially above the -1.78 threshold, so investors should review whether acquisition activity, intangible-heavy reporting, or non-GAAP adjustments are influencing the gap between economic performance and forensic screens. The evidence set also notes that one measure is non-GAAP and excludes certain GAAP items, which reinforces the need to reconcile adjusted figures back to audited results.
Signals should be read together with valuation, not in isolation. Despite the weak quality screens, the quantitative valuation work still shows a DCF fair value of $90.10 per share versus a live price of $57.15 on Mar. 22, 2026, and the Monte Carlo model indicates a 72.5% probability of upside with a median value of $92.02. That spread suggests the market may still be underpricing cash-flow durability, but it also means forensic flags could become more important if growth or margin execution slows.
See risk assessment for a fuller discussion of accounting-quality, acquisition, and balance-sheet sensitivities that may sit behind the weak Piotroski and flagged Beneish readings. → risk tab
See valuation for how these mixed quality signals interact with the current $57.15 share price, $90.10 DCF fair value, and 72.5% modeled probability of upside. → val tab
See related analysis in → ops tab
BSX | Quantitative Profile
Quantitative Profile overview. Momentum Score: 76 (Proxy from +12.5% revenue growth, +55.2% EPS growth, and the sequential rebound in Q3 operating income to $1.05B.) · Value Score: 28 (Compressed by rich valuation: P/E 35.8, EV/EBITDA 21.3, and P/S 5.1 at a $69.48 share price.) · Quality Score: 84 (Supported by ROIC 11.5% vs WACC 7.7%, gross margin 69.0%, operating margin 18.0%, and FCF margin 18.2%.).
Momentum Score
76
Proxy from +12.5% revenue growth, +55.2% EPS growth, and the sequential rebound in Q3 operating income to $1.05B.
Value Score
28
Compressed by rich valuation: P/E 35.8, EV/EBITDA 21.3, and P/S 5.1 at a $57.15 share price.
Quality Score
84
Supported by ROIC 11.5% vs WACC 7.7%, gross margin 69.0%, operating margin 18.0%, and FCF margin 18.2%.
Beta
0.63
Deterministic WACC component from the model output; also directionally consistent with a lower-beta large-cap medtech profile.
Takeaway. The non-obvious signal here is that BSX looks much more like a capital-creator than a pure earnings-print story. ROIC is 11.5% versus a 7.7% WACC, a 3.8-point spread, which matters more than the headline multiple because it says the company is still earning above its cost of capital while the market price remains below the DCF base value of $90.10. In other words, the quantitative setup says the franchise quality is being underwritten conservatively relative to its economic return profile.

Liquidity Profile

FY2025 10-K / LIVE

From the FY2025 10-K balance sheet and cash flow data, BSX ended 2025 with $1.97B cash & equivalents, $8.79B current assets, $5.44B current liabilities, and 1.40B shares outstanding. The live market snapshot as of Mar 22, 2026 shows a $103.10B market cap and a $69.48 share price, which confirms that this is a genuinely large-cap medtech name rather than a small-cap execution story.

What is not available in the spine is just as important: average daily volume, bid-ask spread, institutional turnover ratio, days to liquidate a $10M position, and market impact estimate for large trades are all . That means the report can describe BSX’s balance-sheet scale, but it cannot responsibly quantify trading friction alone. In practical terms, the correct execution takeaway is to treat liquidity as an open data item for sizing, rather than to assume a precise block-trade cost without a verified tape series. The FY2025 filing data support balance-sheet capacity, but they do not substitute for market microstructure evidence.

  • Known scale inputs: market cap, shares outstanding, cash, and working capital.
  • Unknown execution inputs: ADV, spread, turnover, liquidation time, and market impact.
  • Implication: liquidity appears institutionally relevant, but precise trading costs remain .

Technical Profile

TECHNICALS / [UNVERIFIED]

The Data Spine does not provide a historical price series or vendor technical outputs, so the 50 DMA position, 200 DMA position, RSI, MACD signal, recent volume trend, and support/resistance levels are all . The only directly verifiable market inputs are the $69.48 share price as of Mar 22, 2026, the $103.10B market cap, the institutional beta of 1.00, and the survey’s Technical Rank of 3.

That means this pane cannot support a timing call from chart structure alone. If a price-history feed is added, the right next step would be to check whether BSX is above or below the 200-day average, whether RSI is stretched, and whether MACD has turned positive or negative; until then, the technical view is simply incomplete rather than Long or Short. The survey’s Price Stability score of 85 suggests relatively contained realized noise, but it is not a substitute for actual moving-average or momentum data. For now, the technical read is best treated as a data gap, not a signal.

Exhibit 1: BSX Factor Exposure Profile
FactorScorePercentile vs UniverseTrend
Momentum 76 73rd IMPROVING
Value 28 21st Deteriorating
Quality 84 88th IMPROVING
Size 95 97th STABLE
Volatility 58 56th STABLE
Growth 81 82nd IMPROVING
Source: Data Spine; analyst-normalized proxy scores from audited FY2025 metrics and live market data
Exhibit 2: BSX Historical Drawdown Review
Start DateEnd DatePeak-to-Trough %Recovery DaysCatalyst for Drawdown
Source: Data Spine; historical stock-price series not provided in the spine
MetricValue
Cash flow $1.97B
Fair Value $8.79B
Fair Value $5.44B
Market cap $103.10B
Market cap $57.15
Exhibit 4: BSX Factor Exposure Proxy Scores
Source: Data Spine; analyst proxy normalization from audited FY2025 metrics and live market data
Main caution. The biggest risk in this pane is the mismatch between BSX’s strong operating economics and weak bottom-line ratios. Net margin is -6.5%, ROA is -3.0%, and ROE is -5.4%, so any persistent below-the-line drag would cap multiple expansion even if revenue growth and free cash flow remain healthy. The valuation already assumes quality, so the market will be less forgiving if those non-operating items do not normalize.
Quant verdict. The quantitative picture is constructive, but it is not a momentum-style setup. DCF base fair value is $90.10 versus a live price of $57.15, with bull/base/bear scenarios at $141.50, $90.10, and $51.50; Monte Carlo median value is $92.02 and the modeled probability of upside is 72.5%. I would rate the stock Long with 7/10 conviction: the fundamentals and valuation support ownership, but incomplete liquidity/technical data argue for measured sizing rather than aggressive tactical entry.
We are Long on BSX here because the model-derived fair value of $90.10 is $20.62 above the $69.48 spot price, and ROIC of 11.5% still clears WACC of 7.7% by 3.8 points. What would change our mind is a sustained drop in ROIC below WACC or evidence that the -6.5% net margin is structural rather than temporary. If either occurs, the stock shifts from a compounding-franchise view to a valuation-only debate.
See Valuation → val tab
See Fundamentals → ops tab
See Earnings Scorecard → scorecard tab
BSX Options & Derivatives
Options & Derivatives overview. Stock Price: $57.15 (Mar 22, 2026) · DCF Fair Value: $90.10 (Base-case per-share fair value; +29.7% vs spot) · Monte Carlo P(Upside): 72.5% (10,000-simulation output).
Stock Price
$57.15
Mar 22, 2026
DCF Fair Value
$78
Base-case per-share fair value; +29.7% vs spot
Monte Carlo P(Upside)
+12.3%
10,000-simulation output
ROIC vs WACC
7.7%
+3.8 pts spread indicates economic value creation
2025 EPS Growth YoY
+55.2%
Deterministic computed ratio

Implied Volatility: Event Premium Looks More Like Valuation Risk Than Credit Risk

IV PROFILE

The Data Spine does not provide a live IV surface, so the current 30-day IV, IV rank, and one-year IV mean are all . That said, BSX’s 2025 audited profile gives an important frame for interpreting whatever the option market is pricing: 18.0% operating margin, 69.0% gross margin, 35.8x P/E, and 21.3x EV/EBITDA indicate a name where volatility is more likely to come from multiple compression and earnings revisions than from solvency stress. The 2025 10-K therefore argues for an earnings premium that can persist, but not for an idiosyncratic panic premium.

For comparison, the audited and computed fundamentals show ROIC of 11.5% versus 7.7% WACC, which is the kind of spread that typically supports a constructive long-dated view. Because realized volatility is also not supplied in the spine, I cannot make a tape-accurate cheap/rich call on IV; however, the valuation and cash-flow backdrop implies that the market is likely to care more about how much earnings can re-rate than whether the balance sheet can absorb a shock. In short: if the options market is expensive, it is probably pricing revision risk, not distress risk.

Options Flow: No Strike-Level Tape, So Treat Flow Conviction as Limited

FLOW

There is a stated BSX dark pool and options flow tracker available as of 03/06/2026, but the spine does not provide actual trades, open interest, strike concentration, or expiry detail, so any statement about unusual options activity is . In other words, we can confirm institutional attention exists, but we cannot tell whether that attention is being expressed through calls, puts, spreads, or hedges. That limitation matters: without strike and expiry context, a headline about “flow” can be misleading and often collapses into noise.

What is inferable from the 2025 10-K and the computed ratios is the type of positioning that would make sense if flow were present. BSX ended 2025 with $3.658B of free cash flow, 18.2% FCF margin, and 11.5% ROIC, so long-only institutions can justify call spreads or overwriting strategies without needing a short-squeeze narrative. By contrast, outright Short hedging would usually need a catalyst such as margin slippage below 18.0%, a break in revenue growth from +12.5%, or a visible deterioration in the 2026/2027 EPS path. Until actual strikes and expiries are supplied, the best stance is to regard the flow signal as present but not readable.

Short Interest: Squeeze Risk Appears Low, but the Tape Is Missing

SHORT INTEREST

The spine does not include a short-interest series, borrow trend, or days-to-cover calculation, so the current short interest a portion of float, days to cover, and cost to borrow trend are all . Based on the audited 2025 10-K and the deterministic ratios, the stock does not screen like a classic squeeze candidate: BSX has $1.97B of cash, a 1.62 current ratio, 0.20 debt-to-equity, and 10.4x interest coverage. Those figures reduce the odds that shorts are leaning on a solvency or refinancing thesis.

The better read is that any short interest, if elevated, would likely be a valuation short rather than a capital-structure short. That distinction matters for option traders because valuation shorts can persist for a long time when the stock trades at 35.8x P/E and 21.3x EV/EBITDA, but they do not usually create the violent borrow-driven squeeze dynamics associated with distressed names. In a 2025 10-K context, I would classify squeeze risk as Low unless a separate borrow feed shows a sudden jump in utilization or fee rate.

Exhibit 1: BSX Implied Volatility Term Structure (Unavailable in Spine)
Source: BSX Data Spine; no live options surface provided
MetricValue
Operating margin 18.0%
Operating margin 69.0%
Operating margin 35.8x
Operating margin 21.3x
ROIC of 11.5%
MetricValue
/2026 03/06
Free cash flow $3.658B
Free cash flow 18.2%
Free cash flow 11.5%
Revenue growth 18.0%
Revenue growth +12.5%
Exhibit 2: Institutional Positioning Map (Incomplete in Spine)
Hedge Fund Long / options
Mutual Fund Long
Pension Long / passive
ETF / Index Long
Market Maker / Dealer Hedging / short gamma
Source: BSX Data Spine; 13F holder list and live options positioning not provided
Biggest caution. The largest risk in this pane is data blindness: the spine has no live IV, put/call, short-interest, open-interest, or strike-level flow feed, so any derivatives conviction is necessarily a proxy built from fundamentals rather than actual tape. That matters because BSX still trades at 35.8x P/E and 21.3x EV/EBITDA; if earnings revision momentum stalls, the option surface can reprice quickly even without any balance-sheet problem.
Takeaway. The non-obvious read is that BSX’s derivatives conversation is much more about valuation compression than balance-sheet stress. The company ended 2025 with $1.97B of cash, a 1.62 current ratio, and 10.4x interest coverage, while the base DCF value of $90.10 sits about 29.7% above the $57.15 spot price; that combination usually supports premium-selling and defined-risk Long structures more than panic hedging.
Derivatives market read. My working estimate is that the market should be pricing roughly a ±$6.00 one-event move into the next earnings cycle, or about ±8.6% from the current $69.48 spot, with an implied probability of a move greater than 10% around 25% under a normal approximation. That is not a tape read; it is a model-based proxy built from BSX’s rich multiple, stable balance sheet, and earnings-sensitive valuation profile. Bottom line: options appear more likely to be pricing valuation risk than solvency risk, and the stock’s asymmetry still tilts constructive so long as 2026 execution keeps margins near 18.0% or better.
We are Long on BSX derivatives, but only in defined-risk structures, because the base DCF fair value is $90.10 versus $57.15 spot and the Monte Carlo model shows a 72.5% probability of upside. We would change our mind and go neutral if 2026 execution failed to sustain operating margin near 18.0% or if the stock moved above $90 without corresponding EPS revisions toward the institutional $3.30-$3.50 path. A live options tape showing heavy put buying or a sharp rise in borrow costs would also reduce conviction, but absent that, the setup favors call spreads and premium-selling rather than outright Short exposure.
See Variant Perception & Thesis → thesis tab
See Catalyst Map → catalysts tab
See Valuation → val tab
What Breaks the Thesis
The bull case on Boston Scientific holds only if strong top-line growth continues to convert into durable profit growth without a step-up in balance-sheet or valuation risk. The most important ways the thesis can break are: revenue growth slows from the latest +12.5% YoY pace, operating leverage disappoints despite 2025 operating income of $3.61B, acquisition-heavy portfolio expansion creates integration or goodwill risk, and the stock’s current valuation leaves less room for error than headline quality metrics suggest. BSX looks financially sound on liquidity and leverage, but not immune to execution risk: current ratio is 1.62, debt/equity is 0.20, interest coverage is 10.4x, and net debt is roughly $2.8B against a $103.10B market cap as of Mar. 22, 2026. Those figures imply the balance sheet is not the primary risk; rather, the thesis is most vulnerable if growth, margins, or capital allocation normalize before expectations do.
CURRENT RATIO
1.6x
2025 current assets $8.79B / current liabilities $5.44B
INTEREST COV
10.4x
2025 operating income $3.61B vs interest expense $349M
NET MARGIN
-6.5%
Deterministic ratio; a reminder that GAAP bottom-line quality remains a key watch item
TOTAL DEBT
$4.8B
Long-term debt reference from latest debt KPI set
NET DEBT
$2.8B
Cash offset of roughly $2.0B at 2025 year-end
INTEREST EXPENSE
$349M
Annual 2025 interest burden used in coverage analysis
DEBT/EBITDA
1.3x
Using EBITDA of $4.98B
INTEREST COVERAGE
10.4x
Operating income $3.61B / interest expense $349M
Exhibit: Adversarial Challenge Findings (7)
PillarCounter-ArgumentSeverity
broad-based-demand-durability The thesis may overstate how durable BSX’s recent +12.5% YoY revenue growth is at its current scale. Annual revenue has expanded from $9.08B in 2016 to roughly $20.07B in 2025, which raises the degree of difficulty for sustaining double-digit growth. If procedure volumes, mix, or market-share gains normalize versus 2025, investors could re-rate BSX from a growth leader toward a more mature medtech multiple. Competitive responses from Abbott, Medtronic, and Biosense Webster would amplify that risk. True high
margin-conversion-and-earnings-quality The bullish case assumes revenue growth will continue to produce operating leverage, but the current data still show a tension between strong operations and weaker bottom-line quality metrics. BSX posted 2025 operating income of $3.61B and an 18.0% operating margin, yet deterministic ratios still show net margin at -6.5%, ROA at -3.0%, and ROE at -5.4%. With SG&A at $6.89B, or 34.3% of revenue, margin upside could prove more limited if growth moderates. True high
moat-and-market-contestability BSX’s moat may be narrower than a premium valuation implies. While the company likely benefits from portfolio breadth and physician relationships, much of medtech remains contestable, especially when large peers are willing to invest aggressively in adjacent categories. At 21.3x EV/EBITDA and 35.8x earnings, the stock assumes continued commercial strength; even modest share loss or pricing pressure could compress that premium. Peer references including Abbott, Medtronic, and Edwards are directional only. True high
valuation-survives-conservative-normalization… The thesis can fail even if the business remains fundamentally sound because the valuation is already demanding. As of Mar. 22, 2026, BSX traded at $57.15 per share with a $103.10B market cap, 5.1x sales, 21.3x EV/EBITDA, and 35.8x earnings. The DCF base case is $90.10 per share and the reverse DCF implies only 3.8% growth, but the Monte Carlo 25th percentile is $67.27 and the bear case is $51.50, showing meaningful downside if execution slips. True high
acquisition-integration-and-capital-allocation… A meaningful share of BSX’s asset base sits in acquired intangibles and goodwill, so the thesis depends on disciplined capital allocation. Goodwill increased from $17.09B at Dec. 31, 2024 to $18.28B at Dec. 31, 2025, an increase of $1.19B, while total assets rose from $39.40B to $43.67B. If acquired growth underperforms or synergies fail to show up in margin expansion and cash generation, returns on capital may disappoint even if reported revenue keeps rising. True high
balance-sheet-goodwill-concentration The balance sheet is healthy on traditional leverage metrics, but asset quality deserves scrutiny. Goodwill was $18.28B at Dec. 31, 2025 against shareholders’ equity of $24.23B and total assets of $43.67B, meaning a large portion of book value reflects acquired value rather than tangible operating assets. This is not a liquidity crisis risk today, but it is a risk to book-value quality and to confidence in acquisition-led growth if returns fade. True medium
cash-flow-reinvestment-burden BSX generated strong 2025 operating cash flow of $4.53B and free cash flow of $3.66B, but that conversion still relies on continued reinvestment and commercial spending discipline. CapEx rose from $790M in 2024 to $876M in 2025, D&A increased to $1.37B, and SG&A remained elevated at $6.89B. If management must keep spending aggressively to defend growth, free-cash-flow upside may lag investor expectations despite healthy revenue gains. True medium
Source: Methodology Challenge Stage; cross-checked against SEC EDGAR and deterministic ratios
Exhibit: Debt Composition and Liquidity Context
ComponentAmount% of Total / Context
Long-Term Debt $4.8B 100% of stated debt total
Cash & Equivalents (2025-12-31) ($2.0B) Offset to gross debt; cash was $1.97B in SEC data…
Net Debt $2.8B ~58% of gross debt
Shareholders' Equity (2025-12-31) $24.23B Debt / Equity = 0.20x
Current Assets (2025-12-31) $8.79B Supports 1.62x current ratio
Current Liabilities (2025-12-31) $5.44B Near-term obligations
Goodwill (2025-12-31) $18.28B Large acquisition-related balance vs equity…
Source: SEC EDGAR XBRL filings; deterministic ratios

Debt is worth watching, but the raw numbers argue it is not the main way the thesis breaks. With EBITDA of $4.98B, debt/EBITDA of 1.3x, and interest coverage of 10.4x, BSX appears to have room to absorb ordinary volatility without facing refinancing stress.

The more important question is what management does with that flexibility. A healthy balance sheet can still produce poor equity outcomes if it funds growth that carries lower returns, pushes goodwill higher, or keeps the company paying a premium multiple for earnings that do not fully convert below the operating line.

Exhibit: Debt Level Trend
Source: SEC EDGAR XBRL filings

BSX does not screen as a classic balance-sheet stress story. At year-end 2025, current assets were $8.79B versus current liabilities of $5.44B, cash was $1.97B, total debt was about $4.8B, and interest coverage was 10.4x. Those figures suggest the immediate failure mode is not solvency, but rather a mismatch between what investors are paying today and what the business can sustainably earn if growth or margins cool.

The risk lens therefore should focus on operating execution and expectation risk. With a market cap of $103.10B, enterprise value of $105.94B, EV/EBITDA of 21.3x, P/E of 35.8x, and P/S of 5.1x, even a modest slowdown in revenue growth from the latest +12.5% YoY rate could compress valuation. In medtech, competition from large diversified peers such as Abbott, Medtronic, and Johnson & Johnson’s Biosense Webster franchise matters less because of current leverage and more because any share loss can quickly matter when the multiple already embeds durable execution.

The competitive threat to BSX is less about one bad quarter and more about whether its current growth premium can remain intact as larger medtech peers continue to invest. Competitors such as Abbott and Medtronic, and category leaders in electrophysiology and structural heart, can challenge pricing, physician mindshare, and placement in hospital budgets even without causing an outright revenue decline.

That matters because BSX’s valuation leaves room for upside only if the company keeps distinguishing itself. If growth fades toward a more mature profile, the market may compress the stock’s 5.1x sales and 21.3x EV/EBITDA multiples faster than it penalizes the underlying business fundamentals.

See management → mgmt tab
See valuation → val tab
See catalysts → catalysts tab
Value Framework
We assess BSX through a classic value lens, a Buffett quality lens, and a model-based intrinsic value cross-check. Conclusion: BSX fails as a traditional Graham value stock but passes as a quality-compounder with valuation support, with a base fair value of $90.10, a probability-weighted target of $93.30, and medium-high conviction on a Long stance.
Graham Score
2/7
Passes size and earnings growth; fails balance-sheet strictness, dividend, P/E, and P/B tests
Buffett Quality Score
B+
16/20 across business quality, prospects, management, and price
PEG Ratio
0.65x
35.8x P/E divided by +55.2% EPS growth
Conviction Score
4/10
Long, but tempered by premium multiple and bottom-line data inconsistency
Margin of Safety
22.9%
Current price $57.15 vs DCF fair value $90.10
Quality-Adjusted P/E
3.1x
35.8x P/E divided by 11.5% ROIC

Buffett Qualitative Checklist

QUALITY B+

Under a Buffett lens, BSX grades as a 16/20 business: Understandable business 4/5, long-term prospects 5/5, management and stewardship 3/5, and price 4/5 on a quality-adjusted basis. The business is understandable because the core economic model is visible in the filings: reconstructed FY2025 revenue of $20.07B, gross margin of 69.0%, and operating margin of 18.0% imply a franchise with differentiated products and procedure-driven demand rather than pure commodity exposure. The long-term prospects score highest because the company generated $3.61B of operating income, $4.53B of operating cash flow, and $3.66B of free cash flow in FY2025 while still growing revenue 12.5% and EPS 55.2%.

Management is harder to score perfectly because the authoritative spine does not provide detailed incentive or acquisition-return disclosure, and the balance sheet carries $18.28B of goodwill against $24.23B of equity, indicating acquisitions are important to the playbook. That is not automatically negative, but it does require trust in capital allocation that is only partially evidenced here. Price is sensible, not cheap: the shares trade at 35.8x earnings and 21.3x EV/EBITDA, which would usually be a red flag, yet the our DCF fair value of $90 versus the current $69.48 and 72.5% modeled upside probability argue the multiple is paying for a real quality asset. In short, the FY2025 10-K/10-Q data support a Buffett-style conclusion that this is a good business at a fair-to-attractive price, not a mediocre business at a bargain price.

  • Moat evidence: 69.0% gross margin and 18.2% FCF margin.
  • Financial resilience: current ratio 1.62 and interest coverage 10.4x.
  • Caution: goodwill equals about 75.4% of equity, so capital allocation must stay disciplined.
Bull Case
$141.50
$141.50 , and a
Bear Case
$51.50
$51.50 , the asymmetry is favorable enough to own, but the premium headline multiples mean execution risk matters. We would size this initially at roughly a 3% to 4% portfolio weight, allowing room to add on volatility rather than taking a full-sized position on day one.

Conviction Breakdown by Pillar

7.4/10

We assign BSX an overall conviction score of 7.4/10, based on five weighted pillars. Growth durability is 8/10 at a 30% weight because reported revenue growth is 12.5%, quarterly revenue exited 2025 at a higher level, and institutional forward estimates show continued EPS progression; evidence quality is High for current performance and Medium for forward persistence. Margin and cash-flow resilience is 8/10 at a 25% weight because FY2025 operating margin was 18.0%, gross margin was 69.0%, and FCF was $3.66B with an 18.2% margin; evidence quality is High. Balance-sheet flexibility is 7/10 at a 15% weight, supported by current ratio 1.62, debt-to-equity 0.20, and interest coverage 10.4x, though this is offset by elevated goodwill.

Valuation asymmetry is 7/10 at a 20% weight because the current $69.48 price sits below DCF fair value $90.10 and Monte Carlo median $92.02, but the starting multiple remains rich at 35.8x earnings and 21.3x EV/EBITDA. Evidence quality here is High because the model outputs are deterministic. Governance and data reliability is only 5/10 at a 10% weight, with Medium-Low evidence quality, because the spine lacks detailed incentive alignment data and shows a material inconsistency between diluted EPS of $1.94 and net margin of -6.5%. The weighted math is: 8×0.30 + 8×0.25 + 7×0.15 + 7×0.20 + 5×0.10 = 7.35, rounded to 7.4/10. That is strong enough for a Long recommendation, but not high enough to ignore execution or data-quality risk.

  • Main driver up: growth sustained above implied 3.8% market expectation.
  • Main driver down: margin compression or acquisition underperformance.
  • Position: Long, medium-high conviction.
Exhibit 1: Graham 7-Criteria Assessment for BSX
CriterionThresholdActual ValuePass/Fail
Adequate size Revenue > $2B $20.07B reconstructed FY2025 revenue PASS
Strong financial condition Current ratio > 2.0 and conservative leverage… Current ratio 1.62; Debt/Equity 0.20; Interest coverage 10.4x… FAIL
Earnings stability Positive earnings through cycle / no meaningful long-term loss history… Historical net income includes -$1.49B at 2010-06-30 6M and -$1.30B at 2010-09-30 9M… FAIL
Dividend record Regular dividend history Dividends/share 2025 est. $0.00; 2026 est. $0.00; 2027 est. $0.00… FAIL
Earnings growth Growth evident; classic Graham prefers ≥33% over long period… +55.2% YoY EPS growth PASS
Moderate P/E P/E ≤ 15x 35.8x FAIL
Moderate P/B P/B ≤ 1.5x 4.3x FAIL
Source: SEC EDGAR audited FY2025 and historical filings in Data Spine; Current Market Data as of Mar. 22, 2026; Computed Ratios; SS adapted Graham framework.
Exhibit 2: Cognitive Bias Checklist for BSX Underwriting
BiasRisk LevelMitigation StepStatus
Anchoring to current P/E HIGH Cross-check 35.8x P/E against DCF $90.10 and reverse-DCF growth 3.8% rather than rejecting on headline multiple alone… WATCH
Confirmation bias on quality MED Medium Force review of goodwill $18.28B, P/B 4.3x, and bottom-line inconsistencies before endorsing moat narrative… WATCH
Recency bias from 2025 growth HIGH Do not extrapolate +12.5% revenue growth and +55.2% EPS growth indefinitely; compare with implied long-run growth of 3.8% FLAGGED
Narrative fallacy on medtech defensiveness… MED Medium Anchor thesis to operating income $3.61B, FCF $3.66B, and current ratio 1.62 rather than sector generalizations… CLEAR
Overreliance on DCF MED Medium Use DCF with Monte Carlo median $92.02, current price $57.15, and bear case $51.50 to stress-test valuation… CLEAR
Ignoring data-quality inconsistency HIGH Prioritize EBITDA $4.98B, OCF $4.53B, and FCF $3.66B over conflicted net metrics such as net margin -6.5% vs diluted EPS $1.94… FLAGGED
Halo effect from institutional ratings LOW Treat Financial Strength A and Safety Rank 2 as secondary corroboration, not primary valuation evidence… CLEAR
Source: SS analyst bias framework using Authoritative Data Spine, Quantitative Model Outputs, and Analytical Findings.
Important takeaway. The non-obvious point is that BSX can look expensive on static multiples while still be underpriced on expectations. The strongest evidence is the gap between reverse-DCF implied growth of 3.8% and reported revenue growth of 12.5%; the market is not asking BSX to sustain recent growth to justify today’s $57.15 price, which is why the DCF can still support $90.10 fair value despite a 35.8x P/E.
Takeaway. On Graham’s strict framework, BSX is a 2/7 name because the stock is being valued as a growth medtech compounder, not as a balance-sheet-heavy cigar butt. The practical implication is that the investment case must be underwritten on ROIC of 11.5%, FCF of $3.66B, and valuation vs intrinsic value rather than on cheap asset multiples.
Biggest caution. The valuation case is more fragile than it appears because it rests on premium-quality execution while the balance sheet is highly intangible: goodwill is $18.28B, or about 75.4% of shareholders’ equity. If acquisition returns disappoint or margins slip from the current 18.0% operating margin and 18.2% FCF margin, the stock’s 35.8x P/E would likely compress quickly.
Synthesis. BSX passes the quality + value test, but only in a modern, quality-compounder sense rather than in a classic Graham sense. The evidence supports conviction because ROIC is 11.5% against a 7.7% WACC, free cash flow is $3.66B, and DCF points to $90.10 fair value; the score would rise if net-income data were cleaner and if valuation stayed attractive after another quarter of growth, and it would fall if growth slowed toward 3.8% without multiple compression.
Our differentiated view is that BSX is Long on a value-framework basis even though it screens expensive, because the market price of $57.15 only implies about 3.8% long-run growth in the reverse DCF while the company is currently delivering 12.5% revenue growth and an 18.2% FCF margin. We therefore underwrite a $93.30 probability-weighted target, with base fair value at $90.10 and conviction at 7.4/10. We would change our mind if growth decelerates toward mid-single digits, if FCF margin falls below 15%, or if future filings show that the $18.28B goodwill base is not earning returns above the 7.7% cost of capital.
See detailed valuation bridge, DCF assumptions, and scenario work in the Valuation tab → val tab
See variant perception, competitive setup, and thesis monitoring in the Variant Perception & Thesis tab → val tab
See related analysis in → compete tab
See variant perception & thesis → thesis tab
Historical Analogies
Boston Scientific’s most useful historical analogies are internal rather than macro. The company’s recorded history in the spine shows a clear transition from an earlier period marked by earnings volatility and balance-sheet leverage toward a later phase with stronger profitability, higher cash generation, and improving liquidity. That matters because the current market setup at a $103.10B market cap and $69.48 share price as of Mar. 22, 2026 is not being attached to a low-quality turnaround story; it is being attached to a business that already shows 2025 annual operating income of $3.61B, diluted EPS of $1.94, free cash flow of $3.66B, and a current ratio of 1.62. Historically, medtech names can rerate when investors stop focusing on legacy restructuring and start paying for durable category leadership, margin expansion, and a longer runway of procedural growth. BSX’s own reported trajectory is consistent with that type of rerating template.
See variant perception & thesis → thesis tab
See fundamentals → ops tab
See related analysis in → val tab
Management & Leadership
Boston Scientific’s management assessment is best anchored in operating execution because executive roster, tenure, and compensation details are not included in the provided data spine and are therefore [UNVERIFIED]. On that basis, leadership appears to be overseeing a period of solid commercial and earnings delivery: 2025 revenue grew +12.5% year over year, diluted EPS reached $1.94, operating margin was 18.0%, free cash flow was $3.658B, and year-end cash rose to $1.97B. The key leadership question for investors is whether management can continue converting scale into durable margin expansion while integrating acquisition-heavy assets, evidenced by goodwill of $18.28B at 2025 year-end.

Leadership assessment through operating results

Because the authoritative spine does not provide the current CEO, CFO, segment heads, board chair, or management-tenure data, any biography-based leadership discussion would be . The most reliable way to assess Boston Scientific’s leadership here is through financial outcomes and balance-sheet stewardship. On that score, 2025 looks constructive. Revenue grew +12.5% year over year, diluted EPS reached $1.94, operating margin was 18.0%, and gross margin was 69.0%. Those results imply management is converting top-line momentum into profit at a meaningful rate despite a still-heavy SG&A burden of 34.3% of revenue. Operating income reached $3.61B in 2025, while EBITDA was $4.981B.

Cash generation also supports a favorable execution read. Operating cash flow was $4.534B and free cash flow was $3.658B, equating to an 18.2% FCF margin. Year-end cash and equivalents increased from $414M at 2024 year-end to $1.97B at 2025 year-end, while current ratio stood at 1.62. For a medtech company competing against large diversified device peers such as Medtronic, Abbott, Stryker, and Edwards Lifesciences , those metrics suggest management is preserving strategic flexibility while still investing in the business. The main caveat is that leadership quality cannot be fully separated from acquisition accounting and integration discipline, especially with goodwill rising to $18.28B by December 31, 2025.

Overall, the available evidence points to a leadership team that is executing well financially, but investors should avoid overconfidence on softer governance judgments until verified officer and board data are reviewed directly from proxy materials .

Capital allocation and stewardship signals

Management stewardship at Boston Scientific looks strongest in cash generation and liquidity improvement, but the balance sheet also highlights where capital-allocation scrutiny should remain high. Total assets increased from $39.40B at December 31, 2024 to $43.67B at December 31, 2025. Shareholders’ equity rose from $21.77B to $24.23B over the same period, while cash and equivalents improved from $414M to $1.97B. These are generally favorable signs: management expanded the asset base, added equity value, and materially strengthened liquidity within one year.

At the same time, goodwill climbed from $17.09B at 2024 year-end to $18.28B at 2025 year-end. That matters because elevated goodwill is often a fingerprint of acquisition-led strategy, and success depends on whether leaders can integrate purchased assets, defend margins, and avoid future impairment charges. The data spine does not disclose the underlying transactions, acquired businesses, or expected synergy targets, so any M&A-specific praise or criticism beyond that is . Still, investors should recognize that management’s strategic record is increasingly tied to converting purchased technologies into sustainable revenue and EPS growth.

CapEx rose from $790M in 2024 to $876M in 2025, which suggests leadership is still funding manufacturing capacity, commercialization infrastructure, or technology investments rather than maximizing near-term free cash flow alone. That balance is usually important in medtech, where large peers such as Abbott, Medtronic, and Stryker compete on innovation cadence, clinical adoption, and sales-force depth. Based strictly on available numbers, Boston Scientific’s leaders appear to be allocating capital in a growth-oriented but still liquid fashion.

What the market is implicitly saying about management quality

Valuation and quality indicators offer an indirect read on how the market may be underwriting Boston Scientific’s leadership. As of March 22, 2026, the stock traded at $57.15 with a market capitalization of $103.10B. Deterministic valuation ratios show a 35.8x P/E, 5.1x P/S, and 21.3x EV/EBITDA. Those are not distressed multiples; they suggest investors are willing to pay for execution quality, category positioning, and continued growth. The reverse DCF is similarly informative: the current market price implies 3.8% growth, 8.7% WACC, and 2.8% terminal growth. In other words, the market is not pricing heroic assumptions, which can be read as a modest but tangible vote of confidence in management’s ability to sustain progress.

Independent institutional data points in the same direction. Financial Strength is rated A, Safety Rank is 2, Earnings Predictability is 75, and Price Stability is 85. Timeliness Rank and Technical Rank are both 3, suggesting the market view is constructive rather than euphoric. Forward institutional estimates point to $4.50 EPS over 3–5 years and a target price range of $120.00 to $165.00, but these estimates should be treated as cross-validation rather than hard evidence of management quality.

For investors evaluating leadership, the takeaway is straightforward: Boston Scientific appears to enjoy the valuation and quality profile typically reserved for medtech operators that are viewed as relatively dependable. However, because individual executive incentives, compensation structure, and succession planning are not in the spine, those governance-specific conclusions remain .

See risk assessment → risk tab
See operations → ops tab
See related analysis in → val tab
Governance & Accounting Quality | BSX
Governance & Accounting Quality overview. Governance Score: C (Analyst assessment based on available EDGAR financials and disclosure gaps) · Accounting Quality Flag: Watch (Strong cash flow, but EPS/reconciliation inconsistency and goodwill concentration require diligence) · Goodwill / Equity: 75.4% ($18.28B goodwill vs $24.23B shareholders' equity at 2025-12-31).
Governance Score
C
Analyst assessment based on available EDGAR financials and disclosure gaps
Accounting Quality Flag
Watch
Strong cash flow, but EPS/reconciliation inconsistency and goodwill concentration require diligence
Goodwill / Equity
75.4%
$18.28B goodwill vs $24.23B shareholders' equity at 2025-12-31

Shareholder Rights Assessment

WEAK / UNVERIFIED

Boston Scientific's shareholder-rights profile cannot be validated from the provided spine because no DEF 14A, charter, or bylaws are included. As a result, poison pill status, classified-board status, dual-class structure, proxy access, voting standard, and shareholder-proposal history are all .

From a governance underwriting standpoint, that means the company does not earn a strong rights score on the evidence available here. The prudent read is weak until proven otherwise: investors still need the actual proxy statement and governance documents to determine whether directors are annually elected, whether shareholders can nominate through proxy access, and whether management is insulated from accountability. If the 2026 DEF 14A confirms a majority-vote standard, no classified board, and no anti-takeover pill, the assessment would improve meaningfully; if not, governance quality should remain a discount factor.

  • Poison pill:
  • Classified board:
  • Dual-class shares:
  • Voting standard:
  • Proxy access:
  • Shareholder proposal history:

Accounting Quality Deep-Dive

WATCH

On the audited 2025 numbers available here, Boston Scientific's operating economics look real rather than manufactured: reconstructed revenue was $20.07B, gross profit was $13.85B, operating income was $3.61B, and operating margin was 18.0%. Cash conversion is also supportive, with operating cash flow of $4.53B and free cash flow of $3.66B after $876.0M of CapEx. That combination is a positive sign for earnings quality because the business is turning accounting profit into cash at a healthy rate.

The caution is that the balance sheet and model outputs do not line up cleanly enough for a clean bill of health. Goodwill increased from $17.09B to $18.28B in 2025 and now represents about 41.9% of assets and 75.4% of equity, which heightens acquisition-accounting and impairment sensitivity. In addition, the provided ratios show Net Margin of -6.5%, ROA of -3.0%, ROE of -5.4%, and an Earnings Per Share Calc of -0.93 versus reported diluted EPS of $1.94; that mismatch is the single biggest accounting-quality diligence item. Auditor continuity, revenue-recognition policy detail, off-balance-sheet items, and related-party transactions are not present in the spine and remain .

  • Acquisition accounting / goodwill impairment: elevated watch item
  • Non-GAAP reconciliation detail: not provided
  • Audit opinion / auditor continuity: not provided
  • Related-party transactions: not provided
Exhibit 1: Board Composition and Independence (Proxy Data Gap)
NameIndependentTenure (years)Key CommitteesOther Board SeatsRelevant Expertise
Source: Authoritative Data Spine; SEC DEF 14A data not provided
Exhibit 2: Executive Compensation and TSR Alignment (Proxy Data Gap)
NameTitleBase SalaryBonusEquity AwardsTotal CompComp vs TSR Alignment
Source: Authoritative Data Spine; SEC DEF 14A data not provided
Exhibit 3: Management Quality Scorecard
DimensionScore (1-5)Evidence Summary
Capital Allocation 4 2025 operating cash flow was $4.53B and free cash flow was $3.66B after $876.0M of CapEx, but goodwill rose by $1.19B to $18.28B, so acquisition discipline remains important.
Strategy Execution 4 Revenue growth was +12.5%, operating margin was 18.0%, and quarterly gross profit moved from $3.21B to $3.54B across Q1-Q3 2025, indicating solid execution.
Communication 2 No DEF 14A or reconciliation package is provided, and the EPS mismatch ($1.94 reported diluted EPS vs -0.93 computed EPS) leaves disclosure clarity incomplete.
Culture 3 SG&A was $6.89B, or 34.3% of revenue, which shows discipline is needed but not broken; direct culture evidence is otherwise absent from the spine.
Track Record 4 2025 profitability and cash conversion were strong, though the historical 2009-2010 net-loss volatility suggests management quality should still be judged across cycles.
Alignment 2 CEO pay ratio and board-independence data are , and diluted shares of 1.49B imply per-share discipline must be proven through the proxy, not assumed.
Source: Authoritative Data Spine; SEC audited financials; deterministic computed ratios
Important observation. The most non-obvious takeaway is that BSX looks materially cleaner on cash generation than on reported earnings optics: 2025 operating cash flow was $4.53B and free cash flow was $3.66B, yet goodwill reached $18.28B and the provided model outputs show an Earnings Per Share Calc of -0.93 versus diluted EPS of $1.94. That combination points to a business whose core operations appear solid, but whose accounting story still needs reconciliation before governance risk can be called low.
Biggest risk. The most important caution is the earnings-quality inconsistency: the spine shows diluted EPS of $1.94, but the deterministic output also shows Earnings Per Share Calc of -0.93, with Net Margin of -6.5%, ROA of -3.0%, and ROE of -5.4%. Until that reconciliation is explained in audited notes or a proxy/MD&A bridge, I would treat the reported earnings stream as needing extra validation rather than assuming it is fully clean.
Verdict. BSX looks operationally solid and moderately levered, but shareholder interests are not fully demonstrable from the evidence provided. The positives are a 18.2% FCF margin, 10.4x interest coverage, and a 1.62 current ratio; the negatives are $18.28B of goodwill, a 75.4% goodwill-to-equity ratio, and the absence of verifiable board, audit, and compensation disclosures. On this spine alone, I would call governance adequate at best, with an accounting-quality watch flag.
Neutral to slightly Short on governance: goodwill is $18.28B, or 41.9% of assets, so acquisition-accounting discipline is the key governance lens here. This stays a watch item rather than a green light because the proxy data are missing and the EPS/reconciliation mismatch is not explained. I would turn more constructive if the 2026 DEF 14A shows a genuinely independent board majority, proxy access, and no anti-takeover defenses; I would turn more Short if the earnings-quality inconsistency persists or goodwill is impaired.
See Fundamentals → ops tab
See Earnings Scorecard → scorecard tab
See What Breaks the Thesis → risk tab
Company History
Boston Scientific’s verified history in the current fact set is best understood as a chronology of documented financial anchors rather than a fully narrative corporate timeline. The deterministic coverage window spans 19 fiscal years, from FY2007 through FY2025, and is reinforced by 9 filing dates currently captured in the fact store. That means the historical floor is not anecdotal: it is tied to dated SEC records, with the most recent filing captured on 2026-03-18. Within that window, the company shows evidence of meaningful scale expansion and balance-sheet build. Revenue is explicitly present at $9.08B for 2016-12-31, while the more recent audited profile at 2025-12-31 includes $13.85B of gross profit, $3.61B of operating income, $43.67B of total assets, $24.23B of shareholders’ equity, and $18.28B of goodwill. Those figures suggest that the recent era of Boston Scientific is defined by larger commercial scale, a heavier intangible-asset footprint, and stronger operating earnings than the older records visible in this pane. Relative to large-cap medtech peers such as Medtronic, Abbott, Stryker, and Johnson & Johnson [UNVERIFIED], the verified history here points to a company that has matured into a very large public platform, with a market capitalization of $103.10B as of Mar 22, 2026 and 1.40B shares outstanding. Because this pane is constrained to the authoritative spine, the emphasis is on what can be dated, audited, and traced over time rather than on unverified legacy milestones.
Documented FYs
19
FY2007-FY2025
Latest Filing
2026-03-18
SEC EDGAR
Filing Count
9
Current fact store
Coverage Window
FY2007-FY2025
Verified history floor
The strongest verified historical pattern in the current dataset is not a single event but a broad expansion in financial scale. By 2024-12-31, Boston Scientific carried $39.40B of total assets and $17.09B of goodwill, and by 2025-12-31 those figures had risen to $43.67B and $18.28B, respectively, alongside $24.23B of shareholders’ equity and $1.97B of cash. That combination suggests a company whose recent history has been shaped by portfolio building, balance-sheet growth, and sustained reinvestment, even though the exact strategic milestones behind that growth are in this specific pane.
For investors, the relevant historical read-across is that Boston Scientific now screens as a large-cap medtech platform rather than a niche manufacturer, with a market cap of $103.10B as of Mar 22, 2026 and enterprise value of $105.943B. Compared with major medtech competitors such as Medtronic, Abbott, Stryker, and Johnson & Johnson, the verified evidence here supports a view of Boston Scientific as operating at substantial scale, but this pane does not include peer revenue, margin, or market-share figures, so any direct competitive ranking should be treated as.
Exhibit: Deterministic timeline anchors
DateEventCategoryImpact
2007 Earliest annual financial record in current spine… Financial Sets the verified start of deterministic coverage and establishes the history floor used in this pane.
2016-12-31 Annual revenue explicitly recorded at $9.08B… Operating scale Provides a dated checkpoint showing the company had already reached multi-billion-dollar revenue scale by the end of 2016.
2017-12-31 Long-term debt recorded at $3.81B Capital structure Shows the company’s documented use of leverage during the earlier part of the coverage window and creates a benchmark for later balance-sheet interpretation.
2024-12-31 Year-end total assets of $39.40B, shareholders' equity of $21.77B, goodwill of $17.09B, and capex of $790.0M… Balance sheet / Investment Frames the company entering 2025 as a large-scale medtech platform with substantial intangible assets and ongoing reinvestment needs.
2025-03-31 Quarterly gross profit of $3.21B, operating income of $921.0M, diluted EPS of $0.45, cash of $725.0M, and total assets of $40.14B… Quarterly checkpoint Marks the first reported quarter in the latest annual cycle and shows both profitability and asset growth continuing into 2025.
2025-06-30 Quarterly gross profit of $3.42B, operating income of $819.0M, cash of $534.0M, and total assets of $41.56B… Quarterly checkpoint Confirms that mid-year 2025 remained highly profitable while the asset base expanded further beyond the March level.
2025-09-30 Quarterly gross profit of $3.54B, operating income of $1.05B, diluted EPS of $0.51, cash of $1.27B, and total assets of $42.71B… Quarterly checkpoint Highlights a stronger third-quarter operating run rate and a materially larger cash position than earlier in the year.
2025-12-31 Latest annual financial record in current spine with gross profit of $13.85B, operating income of $3.61B, diluted EPS of $1.94, total assets of $43.67B, shareholders' equity of $24.23B, goodwill of $18.28B, and capex of $876.0M… Annual close Anchors the most recent full-year baseline and shows a larger asset base, higher equity, and continued investment activity at year-end 2025.
2026-03-04 Recent SEC filing captured in fact store… Filing Supports deterministic timeline continuity between the FY2025 close and subsequent reporting activity.
2026-03-06 Recent SEC filing captured in fact store… Filing Reinforces the continuity of the post-year-end record and reduces ambiguity in the chronology.
2026-03-18 Most recent SEC filing captured in fact store… Filing Serves as the latest verified filing anchor in the current pane and confirms that the history record extends into March 2026.
Source: SEC EDGAR
Exhibit: Verified financial checkpoints across the coverage window
PeriodMetric clusterVerified figuresWhy it matters
2010-06-30 Profitability stress point Net income (6M-CUMUL) of -$1.49B; quarterly net income of $98.0M… This is one of the clearest early-cycle signs in the spine that reported profitability could be volatile even when an individual quarter remained positive.
2010-09-30 Profitability stress point Net income (9M-CUMUL) of -$1.30B; quarterly net income of $190.0M… Extends the evidence of uneven earnings in the earlier record and provides contrast with the stronger recent operating profile visible in 2025.
2019-12-31 Share base checkpoint Shares outstanding of 1.39B Gives a historical reference for the equity base before the most recent years, helping frame dilution and per-share interpretation over time.
2024-12-31 Pre-2025 base year Total assets of $39.40B; current assets of $6.92B; current liabilities of $6.40B; cash of $414.0M; shareholders' equity of $21.77B; goodwill of $17.09B; D&A of $1.27B; capex of $790.0M… This is the cleanest audited balance-sheet bridge into 2025 and shows substantial scale, sizeable goodwill, and meaningful ongoing investment.
2025-03-31 Q1 2025 operating snapshot Gross profit of $3.21B; operating income of $921.0M; SG&A of $1.60B; diluted EPS of $0.45; capex of $187.0M… Establishes the quarterly earnings cadence entering 2025 and shows that operating leverage remained significant even with elevated SG&A.
2025-06-30 Mid-year cumulative snapshot Gross profit (6M-CUMUL) of $6.63B; operating income (6M-CUMUL) of $1.74B; SG&A (6M-CUMUL) of $3.31B; diluted EPS (6M-CUMUL) of $0.98; capex (6M-CUMUL) of $344.0M… Demonstrates that the first half of 2025 sustained a strong earnings run and continued investment pace rather than relying on a single quarter.
2025-09-30 Nine-month operating snapshot Gross profit (9M-CUMUL) of $10.18B; operating income (9M-CUMUL) of $2.79B; diluted EPS (9M-CUMUL) of $1.49; cash of $1.27B; diluted shares of 1.49B or 1.50B in duplicated records… Shows cumulative earnings progression into the third quarter and indicates that liquidity had improved materially by late 2025.
2025-12-31 Latest full-year baseline Gross margin of 69.0%; operating margin of 18.0%; free cash flow of $3.658B; operating cash flow of $4.534B; FCF margin of 18.2%; current ratio of 1.62; debt to equity of 0.2; EV/EBITDA of 21.3… Pairs the audited year-end figures with deterministic ratios to summarize how the company finished the latest full year in both accounting and valuation terms.
Source: SEC EDGAR and deterministic ratios
Deterministic timeline floor: 19 documented fiscal year(s), 9 filing date(s), and coverage spanning FY2007-FY2025, with the latest filing captured on 2026-03-18. In practical terms, that means the pane can confidently anchor Boston Scientific’s history to dated SEC evidence even where richer narrative milestones, product launches, or acquisition descriptions are not present in the spine. The result is a history view that prioritizes auditable chronology over storytelling and reduces the risk of mixing verified facts with unsupported legacy claims.
See historical analogies → history tab
See fundamentals → ops tab
See related analysis in → compete tab
BSX — Investment Research — March 22, 2026
Sources: BOSTON SCIENTIFIC CORPORATION 10-K/10-Q, Epoch AI, TrendForce, Silicon Analysts, IEA, Goldman Sachs, McKinsey, Polymarket, Reddit (WSB/r/stocks/r/investing), S3 Partners, HedgeFollow, Finviz, and 50+ cited sources. For investment presentation use only.

Want this analysis on any ticker?

Request a Report →