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CORNING INC /NY

GLW Short
$151.90 ~$106.9B March 22, 2026
12M Target
$53.00
-61.2%
Intrinsic Value
$59.00
DCF base case
Thesis Confidence
5/10
Position
Short

Investment Thesis

Executive Summary overview. Recommendation: Short · 12M Price Target: $53 (-57% from $124.58) · Intrinsic Value: $59 (-53% upside).

Report Sections (7)

  1. 1. Executive Summary
  2. 2. Variant Perception & Thesis
  3. 3. Valuation
  4. 4. Street Expectations
  5. 5. Earnings Scorecard
  6. 6. Signals
  7. 7. Company History
SEMPER SIGNUM
sempersignum.com
March 22, 2026
← Back to Summary

CORNING INC /NY

GLW Short 12M Target $53.00 Intrinsic Value $59.00 (-61.2%) Thesis Confidence 5/10
March 22, 2026 $151.90 Market Cap ~$106.9B
Recommendation
Short
12M Price Target
$53
-57% from $124.58
Intrinsic Value
$59
-53% upside
Thesis Confidence
5/10
Moderate
Bear Case
$40
Growth -3pp, WACC +1.5pp, terminal growth -0.5pp…
Base Case
$59
Current assumptions from EDGAR data
Bull Case
$79
Growth +3pp, WACC -1pp, terminal growth +0.5pp…
Exhibit: Financial Snapshot
PeriodRevenueNet IncomeEPS
FY2023 $15.6B $1596.0M $1.83
FY2024 $15.6B $1596.0M $1.83
FY2025 $15.6B $1.6B $1.83
Source: SEC EDGAR filings

Key Metrics Snapshot

SNAPSHOT
Price
$151.90
Mar 22, 2026
Market Cap
~$106.9B
Gross Margin
36.0%
FY2025
Op Margin
14.6%
FY2025
Net Margin
10.2%
FY2025
P/E
68.1
FY2025
Rev Growth
+19.1%
Annual YoY
DCF Fair Value
$59
5-yr DCF
PIOTROSKI F
4/9
Moderate
ALTMAN Z
1.25
Distress
BENEISH M
-1.76
Flag
Exhibit: Valuation Summary
MethodFair Valuevs Current
DCF (5-year) $59 -61.2%
Bull Scenario $79 -48.0%
Bear Scenario $40 -73.7%
Monte Carlo Median (10,000 sims) $45 -70.4%
Source: Deterministic models; SEC EDGAR inputs
Executive Summary
Executive Summary overview. Recommendation: Short · 12M Price Target: $53 (-57% from $124.58) · Intrinsic Value: $59 (-53% upside).
ASSUMPTIONS SCORED
0
0 high-conviction
NUMBER REGISTRY
0
0 verified vs EDGAR
QUALITY SCORE
0%
12-test average
Detailed valuation analysis → val tab
Variant Perception & Thesis
Variant Perception & Thesis overview. Price: $151.90 (Mar 22, 2026) · Market Cap: ~$106.9B.
Price
$151.90
Mar 22, 2026
Market Cap
~$106.9B

Thesis Pillars

THESIS ARCHITECTURE
1. Valuation-Expectations-Gap Catalyst
Does GLW have a credible path to deliver revenue growth, free-cash-flow expansion, and terminal economics strong enough to justify a share price far above current base and bear intrinsic value estimates. Qualitative and historical framing support a resilient specialty-materials franchise that could deserve some premium multiple. Key risk: Quant work indicates material overvaluation: current price 124.58 versus base DCF 58.95 and bear DCF 39.95. Weight: 28%.
2. Competitive-Advantage-Durability Thesis Pillar
Are GLW's technology, customer relationships, manufacturing know-how, and scale advantages durable enough to sustain above-average margins and defend against market contestability over the next 3-5 years. Corning is consistently characterized as a diversified, long-lived materials-science innovator spanning glass, ceramics, advanced optics, and life-sciences-related products. Key risk: The evidence base is explicitly described as thin, repetitive, promotional, and lacking hard company-specific operating, market-share, or performance data. Weight: 22%.
3. Life-Sciences-Demand-Quality Catalyst
Is GLW's life sciences exposure predominantly a recurring, resilient consumables stream, or is it materially cyclical and sensitive to biotech funding, lab-capex, and research-budget volatility. Life sciences is identified as a meaningful portfolio area tied to lab, drug discovery, bioprocessing, and related research activity. Key risk: Another vector frames life sciences as a cyclical vulnerability tied to biotech and R&D funding conditions. Weight: 18%.
4. Portfolio-Diversification-Vs-Cyclicality Thesis Pillar
Does GLW's diversification across display, telecom, optics, ceramics, and life sciences materially reduce earnings volatility, or do the segments remain sufficiently cyclical and correlated that diversification is overstated. Corning is consistently described as diversified across several materials-science businesses rather than dependent on a single end market. Key risk: The same wave-like framing implies exposure to cyclical swings rather than steady compounding. Weight: 17%.
5. Evidence-Quality-And-Execution-Proof Catalyst
Can independent, verifiable operating evidence over the next 2-4 quarters confirm GLW's execution strength on growth, margins, and cash conversion well enough to close the current gap between narrative quality and proof. The company has an established operating history and diversified product exposure, so there is at least a foundation for execution proof to emerge in reported results. Key risk: The current non-quant evidence base is thin, low-verifiability, and promotional in tone. Weight: 15%.

Key Value Driver

KVD

Details pending.

Unique Signals (Single-Vector Only)

TRIANGULATION
  • ?:
  • ?:
  • ?:
  • ?:
  • ?:
ASSUMPTIONS SCORED
0
0 high-conviction
NUMBER REGISTRY
0
0 verified vs EDGAR
QUALITY SCORE
0%
12-test average
Exhibit: Multi-Vector Convergences (3)
Confidence
0.77
0.67
0.65
Source: Methodology Triangulation Stage (5 isolated vectors)
Cross-Vector Contradictions (3): The triangulation stage identified conflicting signals across independent analytical vectors:
  • ? vs?: Conflicting data
  • ? vs?: Conflicting data
  • ? vs?: Conflicting data
See valuation → val tab
Valuation
Valuation overview. DCF Fair Value: $58 (5-year projection) · Enterprise Value: $108.8B (DCF) · WACC: 10.4% (CAPM-derived).
DCF Fair Value
$59
5-year projection
Enterprise Value
$108.8B
DCF
WACC
10.4%
CAPM-derived
Terminal Growth
4.0%
assumption
DCF vs Current
$59
vs $151.90
Price / Earnings
68.1x
FY2025
Price / Book
9.1x
FY2025
Price / Sales
6.8x
FY2025
EV/Rev
7.0x
FY2025
EV / EBITDA
30.9x
FY2025
Bear Case
$40
Growth -3pp, WACC +1.5pp, terminal growth -0.5pp…
Base Case
$59
Current assumptions from EDGAR data
Bull Case
$79
Growth +3pp, WACC -1pp, terminal growth +0.5pp…
MC Median
$45
10,000 simulations
MC Mean
$75
5th Percentile
$14
downside tail
95th Percentile
$241
upside tail
P(Upside)
-52.6%
vs $151.90
Exhibit: DCF Assumptions
ParameterValue
Revenue (base) $15.6B (USD)
FCF Margin 12.2%
WACC 10.4%
Terminal Growth 4.0%
Growth Path 19.1% → 14.2% → 11.1% → 8.4% → 6.0%
Template general
Source: SEC EDGAR XBRL; computed deterministically
Exhibit: Reverse DCF — What the Market Implies
Implied ParameterValue to Justify Current Price
Implied Growth Rate 32.8%
Implied Terminal Growth 7.7%
Source: Market price $151.90; SEC EDGAR inputs
Exhibit: WACC Derivation (CAPM)
ComponentValue
Beta 1.16
Risk-Free Rate 4.25%
Equity Risk Premium 5.5%
Cost of Equity 10.6%
D/E Ratio (Market-Cap) 0.03
Dynamic WACC 10.4%
Source: 753 trading days; 753 observations
Exhibit: Kalman Growth Estimator
MetricValue
Current Growth Rate 3.2%
Growth Uncertainty ±12.1pp
Observations 4
Year 1 Projected 3.2%
Year 2 Projected 3.2%
Year 3 Projected 3.2%
Year 4 Projected 3.2%
Year 5 Projected 3.2%
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
124.58
DCF Adjustment ($59)
65.63
MC Median ($45)
79.95
Low sample warning: fewer than 6 annual revenue observations. Growth estimates are less reliable.
Street Expectations
Street Expectations overview. Current Price: $151.90 (Mar 22, 2026) · Market Cap: ~$106.9B · DCF Fair Value: $59 (our model).
Current Price
$151.90
Mar 22, 2026
Market Cap
~$106.9B
DCF Fair Value
$59
our model
vs Current
-52.7%
DCF implied

Our Quantitative View

DETERMINISTIC

DCF Model: $59 per share

Monte Carlo: $45 median (10,000 simulations, P(upside)=14%)

Reverse DCF: Market implies 32.8% growth to justify current price

Exhibit: Valuation Multiples vs Street
MetricCurrent
P/E 68.1
P/S 6.8
Source: SEC EDGAR; market data
See valuation → val tab
See variant perception & thesis → thesis tab
Earnings Scorecard
Earnings Scorecard overview. Latest EPS: $1.83 (2025-12-31) · Quarters Available: 12 (EDGAR XBRL) · YoY EPS Growth: +215.5%.
Latest EPS
$1.83
2025-12-31
Quarters Available
12
EDGAR XBRL
YoY EPS Growth
+215.5%
Exhibit: EPS Trend (Annual)
Source: SEC EDGAR XBRL filings
Institutional Forward EPS (Est. 2026): $3.10 — independent analyst estimate for comparison against our projections.
LATEST EPS
$0.50
Q ending 2025-09
AVG EPS (8Q)
$0.24
Last 8 quarters
EPS CHANGE
$1.83
vs year-ago quarter
TTM EPS
$1.08
Trailing 4 quarters
Exhibit: EPS History (Quarterly)
PeriodEPSYoY ChangeSequential
2023-03 $1.83
2023-06 $1.83 +65.0%
2023-09 $1.83 -42.4%
2023-12 $1.83 +257.9%
2024-03 $1.83 +20.0% -64.7%
2024-06 $1.83 -63.6% -50.0%
2024-09 $1.83 -173.7% -216.7%
2024-12 $1.83 -14.7% +514.3%
2025-03 $1.83 -25.0% -69.0%
2025-06 $1.83 +350.0% +200.0%
2025-09 $1.83 +457.1% -7.4%
2025-12 $1.83 +215.5% +266.0%
Source: SEC EDGAR XBRL filings
Exhibit: Quarterly Earnings History
QuarterEPS (Diluted)RevenueNet Income
Source: SEC EDGAR XBRL filings
EPS Cross-Validation: Our computed TTM EPS ($1.08) differs from institutional survey EPS for 2024 ($0.58) by +86%. This divergence may indicate cumulative vs. quarterly confusion in EDGAR data.
See street expectations → street tab
Signals
Signals overview. PIOTROSKI F: 4/9 (Moderate) · ALTMAN Z: 1.25 (Distress) · BENEISH M: -1.76 (Flag).
PIOTROSKI F
4/9
Moderate
ALTMAN Z
1.25
Distress
BENEISH M
-1.76
Flag
Exhibit: Piotroski F-Score — 4/9 (Moderate)
CriterionResultStatus
Positive Net Income PASS
Positive Operating Cash Flow FAIL
ROA Improving PASS
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: Altman Z-Score — 1.25 (Distress Zone)
ComponentValue
Working Capital / Assets (×1.2) 0.107
Retained Earnings / Assets (×1.4) 0.000
EBIT / Assets (×3.3) 0.074
Equity / Liabilities (×0.6) 0.632
Revenue / Assets (×1.0) 0.505
Z-Score DISTRESS 1.25
Source: SEC EDGAR XBRL; Altman (1968) formula
Exhibit: Beneish M-Score (5-Variable)
ComponentValueAssessment
M-Score -1.76 Likely Likely Manipulator
Threshold -1.78 Above = likely manipulation
Source: SEC EDGAR XBRL; 5-variable Beneish model
This warrants closer scrutiny of accounting quality.
See valuation → val tab
Company History
Company History overview. Documented FYs: 17 (FY2009-FY2025) · Latest Filing: 2026-03-20 (SEC EDGAR) · Filing Count: 5 (Current fact store).
Documented FYs
17
FY2009-FY2025
Latest Filing
2026-03-20
SEC EDGAR
Filing Count
5
Current fact store
Coverage Window
FY2009-FY2025
Verified history floor
Deterministic timeline floor: 17 documented fiscal year(s), 5 filing date(s), coverage spanning FY2009-FY2025. This keeps the pane grounded in verified chronology even when narrative history research is sparse.
Exhibit: Deterministic timeline anchors
DateEventCategoryImpact
2009 Earliest annual financial record in current spine… Financial Sets the verified start of deterministic coverage…
2025 Latest annual financial record in current spine… Financial Anchors the most recent full-year baseline…
2026-02-26 Recent SEC filing captured in fact store… Filing Supports deterministic timeline continuity…
2026-02-27 Recent SEC filing captured in fact store… Filing Supports deterministic timeline continuity…
2026-03-20 Recent SEC filing captured in fact store… Filing Supports deterministic timeline continuity…
Source: SEC EDGAR
GLW — Investment Research — March 22, 2026
Sources: CORNING INC /NY 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.

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