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Corning Incorporated GLW

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103.95 USD -14.82 (-12.48%)

Nov 5, 2026, 3:38 PM EST

101.83 Day range 114.20
77.39 52-week range 271.78
YTD
+18.72%
1 year
+19.35%

Financial health

Altman Z-Score

4.81 Safe zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

8 / 9 Strong

Nine pass/fail tests of profitability, leverage and efficiency.

FMP rating

B-2 / 5 overall

  • DCF 2
  • Return on Equity 4
  • Return on Assets 4
  • Debt / Equity 2
  • P/E 1
  • P/B 1

Valuation

P/E 47.1×
FY 2016: 6.9×FY 2017: -48.5×FY 2018: 25.4×FY 2019: 23.7×FY 2020: 66.7×FY 2021: 28.6×FY 2022: 20.5×FY 2023: 44.1×FY 2024: 80.5×FY 2025: 47.1×
FY 2016 5y median 44.1× FY 2025
P/S 4.8×
FY 2016: 2.6×FY 2017: 2.8×FY 2018: 2.5×FY 2019: 2.0×FY 2020: 2.4×FY 2021: 2.2×FY 2022: 1.9×FY 2023: 2.1×FY 2024: 3.1×FY 2025: 4.8×
FY 2016 5y median 2.2× FY 2025
P/B 6.4×
FY 2016: 1.4×FY 2017: 1.8×FY 2018: 2.1×FY 2019: 1.8×FY 2020: 2.1×FY 2021: 2.5×FY 2022: 2.2×FY 2023: 2.2×FY 2024: 3.8×FY 2025: 6.4×
FY 2016 5y median 2.5× FY 2025
P/FCF 53.3×
FY 2016: 17.8×FY 2017: 143×FY 2018: 42.0×FY 2019: 513×FY 2020: 34.1×FY 2021: 17.4×FY 2022: 26.6×FY 2023: 42.0×FY 2024: 41.6×FY 2025: 53.3×
FY 2016 5y median 41.6× FY 2025
EV/EBITDA 22.5×
FY 2016: 4.6×FY 2017: 9.9×FY 2018: 10.7×FY 2019: 9.7×FY 2020: 13.8×FY 2021: 8.7×FY 2022: 9.3×FY 2023: 12.9×FY 2024: 18.8×FY 2025: 22.5×
FY 2016 5y median 12.9× FY 2025
EV/Sales 5.4×
FY 2016: 2.5×FY 2017: 2.9×FY 2018: 2.8×FY 2019: 2.5×FY 2020: 3.0×FY 2021: 2.6×FY 2022: 2.3×FY 2023: 2.6×FY 2024: 3.6×FY 2025: 5.4×
FY 2016 5y median 2.6× FY 2025
FCF Yield 1.9%
FY 2016: 5.6%FY 2017: 0.7%FY 2018: 2.4%FY 2019: 0.2%FY 2020: 2.9%FY 2021: 5.8%FY 2022: 3.8%FY 2023: 2.4%FY 2024: 2.4%FY 2025: 1.9%
FY 2016 5y median 2.4% FY 2025

Profitability

Gross Margin 35.3%
FY 2016: 40.1%FY 2017: 39.7%FY 2018: 39.5%FY 2019: 35.1%FY 2020: 31.2%FY 2021: 36.0%FY 2022: 31.8%FY 2023: 31.2%FY 2024: 32.6%FY 2025: 35.3%
FY 2016 5y median 32.6% FY 2025
Operating Margin 14.9%
FY 2016: 15.2%FY 2017: 16.1%FY 2018: 14.0%FY 2019: 11.4%FY 2020: 4.5%FY 2021: 15.0%FY 2022: 10.1%FY 2023: 7.1%FY 2024: 8.7%FY 2025: 14.9%
FY 2016 5y median 10.1% FY 2025
Net Margin 10.2%
FY 2016: 39.4%FY 2017: -4.9%FY 2018: 9.4%FY 2019: 8.3%FY 2020: 4.5%FY 2021: 13.5%FY 2022: 9.3%FY 2023: 4.6%FY 2024: 3.9%FY 2025: 10.2%
FY 2016 5y median 9.3% FY 2025
ROE 13.5%
FY 2016: 20.7%FY 2017: -3.2%FY 2018: 7.7%FY 2019: 7.4%FY 2020: 3.9%FY 2021: 15.5%FY 2022: 11.0%FY 2023: 5.0%FY 2024: 4.7%FY 2025: 13.5%
FY 2016 5y median 11.0% FY 2025
ROIC 7.5%
FY 2016: 5.6%FY 2017: -2.0%FY 2018: 4.6%FY 2019: 4.1%FY 2020: 1.5%FY 2021: 6.6%FY 2022: 4.5%FY 2023: 2.9%FY 2024: 3.6%FY 2025: 7.5%
FY 2016 5y median 4.5% FY 2025
ROA 5.2%
FY 2016: 13.2%FY 2017: -1.8%FY 2018: 3.9%FY 2019: 3.3%FY 2020: 1.7%FY 2021: 6.3%FY 2022: 4.5%FY 2023: 2.0%FY 2024: 1.8%FY 2025: 5.2%
FY 2016 5y median 4.5% FY 2025

Growth (YoY)

Revenue 19.1%
FY 2016: 3.1%FY 2017: 7.7%FY 2018: 11.6%FY 2019: 1.9%FY 2020: -1.7%FY 2021: 24.6%FY 2022: 0.8%FY 2023: -11.3%FY 2024: 4.2%FY 2025: 19.1%
FY 2016 FY 2025
Operating Income 105.4%
FY 2016: 7.7%FY 2017: 14.5%FY 2018: -3.4%FY 2019: -17.1%FY 2020: -61.0%FY 2021: 314.9%FY 2022: -31.9%FY 2023: -38.1%FY 2024: 27.5%FY 2025: 105.4%
FY 2016 FY 2025
EPS (diluted) 219.0%
FY 2016: 223.0%FY 2017: -120.4%FY 2018: 271.2%FY 2019: -5.3%FY 2020: -49.5%FY 2021: 137.0%FY 2022: 20.3%FY 2023: -55.8%FY 2024: -14.7%FY 2025: 219.0%
FY 2016 FY 2025
Free Cash Flow 45.1%
FY 2016: -10.8%FY 2017: -85.6%FY 2018: 238.5%FY 2019: -93.5%FY 2020: 1725.0%FY 2021: 121.0%FY 2022: -43.0%FY 2023: -39.2%FY 2024: 58.4%FY 2025: 45.1%
FY 2016 FY 2025

Financial Health

Current Ratio 1.6×
FY 2016: 3.3×FY 2017: 2.8×FY 2018: 2.1×FY 2019: 2.1×FY 2020: 2.1×FY 2021: 1.6×FY 2022: 1.4×FY 2023: 1.7×FY 2024: 1.6×FY 2025: 1.6×
FY 2016 5y median 1.6× FY 2025
Quick Ratio 1.0×
FY 2016: 2.8×FY 2017: 2.2×FY 2018: 1.5×FY 2019: 1.5×FY 2020: 1.5×FY 2021: 1.1×FY 2022: 0.9×FY 2023: 1.1×FY 2024: 1.1×FY 2025: 1.0×
FY 2016 5y median 1.1× FY 2025
Debt / Equity 0.9×
FY 2016: 0.2×FY 2017: 0.3×FY 2018: 0.4×FY 2019: 0.6×FY 2020: 0.7×FY 2021: 0.6×FY 2022: 0.7×FY 2023: 0.7×FY 2024: 0.8×FY 2025: 0.9×
FY 2016 5y median 0.7× FY 2025
Net Debt / EBITDA 2.3×
FY 2016: -0.3×FY 2017: 0.3×FY 2018: 1.2×FY 2019: 2.0×FY 2020: 2.5×FY 2021: 1.4×FY 2022: 1.7×FY 2023: 2.7×FY 2024: 2.5×FY 2025: 2.3×
FY 2016 5y median 2.3× FY 2025
Interest Coverage 6.9×
FY 2016: 9.0×FY 2017: 10.5×FY 2018: 8.2×FY 2019: 5.9×FY 2020: 1.8×FY 2021: 7.0×FY 2022: 4.9×FY 2023: 2.7×FY 2024: 3.4×FY 2025: 6.9×
FY 2016 5y median 4.9× FY 2025

Dividends

Dividend Yield 1.3%
FY 2016: 2.6%FY 2017: 2.3%FY 2018: 2.4%FY 2019: 3.3%FY 2020: 2.9%FY 2021: 2.8%FY 2022: 3.5%FY 2023: 3.8%FY 2024: 2.4%FY 2025: 1.3%
FY 2016 5y median 2.8% FY 2025
Payout Ratio 62.6%
FY 2016: 17.5%FY 2017: -131.0%FY 2018: 64.3%FY 2019: 77.3%FY 2020: 153.7%FY 2021: 45.7%FY 2022: 70.8%FY 2023: 170.2%FY 2024: 194.9%FY 2025: 62.6%
FY 2016 5y median 70.8% FY 2025

Annual · latest fiscal year ends 2025-12-31