GLWNYSEDrawing & Insulating of Nonferrous WireFiscal year ends December 31
CORNING INC /NY
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 29, 2026
$132.74+0.74 (+0.56%)
Close on Oct 19, 2026
- Market cap
- $116.15B
- P/E (TTM)
- 60.6
- Dividend yield
- 0.84%
Margins
Share of revenue, fiscal years 2011 to 2025
Gross margin
36.0%+4.7 pts over 5 years
Operating margin
14.6%+10.1 pts over 5 years
Net margin
10.2%+5.7 pts over 5 years
Growth rates
Compound annual growth to fiscal 2025
| Per year | 1 year | 3 years | 5 years | 10 years | Five-year pace |
|---|---|---|---|---|---|
| Revenue | +19.1% | +3.3% | +6.7% | +5.5% | |
| Gross profit | +31.5% | +7.6% | +9.7% | +4.4% | |
| Operating income | +100.8% | +16.6% | +35.0% | +5.6% | |
| Net income | +215.4% | +6.6% | +25.5% | +1.8% | |
| EPS, diluted | +215.5% | +5.9% | +27.6% | +6.2% | |
| Dividend per share | 0.0% | +1.2% | +4.9% | +12.0% |
Returns and balance sheet
10 fiscal years. Hover a measure to see how it is calculated.
| Measure | FY2016 | FY2020 | FY2025 | Trend |
|---|---|---|---|---|
| Return on equity | 20.1% | 3.9% | 14.2% | |
| Return on assets | 13.1% | 1.7% | 5.4% | |
| Current ratio | 3.29 | 2.12 | 1.59 | |
| Debt to equity | 0.22 | 0.60 | 0.71 | |
| Interest coverage | – | – | 6.8× | |
| Inventory turnover | 3.9× | 3.2× | 3.5× | |
| Diluted shares | 1.14B | 772M | 871M |
Cash use needs five years of cash flow figures
Corning does not report operating cash flow and capital expenditure for each of the last five fiscal years.
DuPont analysis
Return on equity split into margin, efficiency and leverage
Net margin10.2%
×Asset turnover0.53×
×Equity multiplier2.61×
=Return on equity, FY202514.2%
| Fiscal year | Net margin | Asset turnover | Equity multiplier | Return on equity |
|---|---|---|---|---|
| FY2025 | 10.2% | 0.53× | 2.61× | 14.2% |
| FY2024 | 3.9% | 0.47× | 2.53× | 4.6% |
| FY2023 | 4.6% | 0.43× | 2.46× | 4.9% |
| FY2022 | 9.3% | 0.48× | 2.45× | 10.8% |
| FY2021 | 13.5% | 0.46× | 2.38× | 14.9% |
| FY2020 | 4.5% | 0.38× | 2.28× | 3.9% |
| FY2019 | 8.3% | 0.41× | 2.11× | 7.2% |
| FY2018 | 9.4% | 0.41× | 1.87× | 7.2% |
| FY2017 | -4.9% | 0.37× | 1.65× | -3.0% |
| FY2016 | 39.4% | 0.33× | 1.54× | 20.1% |
Piotroski F-Score
Nine tests of profitability, balance sheet and efficiency, fiscal 2025 against fiscal 2024
7of 9 tests passed in fiscal 2025. Scores of 7 to 9 are usually read as strong.
- ProfitableNet income above zero$1.60B
- Cash generatingOperating cash flow above zero$2.70B
- Return on assets improvedROA up on the prior year1.8% → 5.8%
- Earnings backed by cashOperating cash flow above net income$2.70B vs $1.60B
- Less leverageLong-term debt to assets fell24.8% → 24.6%
- Better liquidityCurrent ratio rose1.62 → 1.59
- No dilutionShare count did not rise869M → 871M
- Gross margin improvedGross margin up on the prior year32.60% → 35.97%
- More efficientAsset turnover rose0.46 → 0.56