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Glaukos Corporation GKOS

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233.04 USD 0.00 (+0.00%)

At closeNov 4, 2026, 8:48 AM EST

237.50 +4.46 +1.91%

Pre-market · Nov 4, 8:48 AM ET

Day range unavailable

80.91 52-week range 248.75
YTD
+106.39%
1 year
+166.67%

Financial health

Altman Z-Score

30.87 Safe zone

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

Piotroski F-Score

4 / 9 Average

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

FMP rating

C-1 / 5 overall

  • DCF 1
  • Return on Equity 1
  • Return on Assets 1
  • Debt / Equity 3
  • P/E 1
  • P/B 1

Valuation

P/E -34.4×
FY 2016: 245×FY 2017: -9500×FY 2018: -152×FY 2019: 133×FY 2020: -27.9×FY 2021: -41.5×FY 2022: -20.9×FY 2023: -28.6×FY 2024: -54.1×FY 2025: -34.4×
FY 2016 5y median -34.4× FY 2025
P/S 12.7×
FY 2016: 9.9×FY 2017: 5.5×FY 2018: 10.8×FY 2019: 8.6×FY 2020: 14.9×FY 2021: 7.0×FY 2022: 7.3×FY 2023: 12.2×FY 2024: 20.6×FY 2025: 12.7×
FY 2016 5y median 12.2× FY 2025
P/B 9.8×
FY 2016: 9.6×FY 2017: 6.4×FY 2018: 11.3×FY 2019: 3.0×FY 2020: 5.0×FY 2021: 3.5×FY 2022: 3.9×FY 2023: 8.3×FY 2024: 10.3×FY 2025: 9.8×
FY 2016 5y median 8.3× FY 2025
P/FCF -120×
FY 2016: 187×FY 2017: 45.9×FY 2018: 230×FY 2019: -400×FY 2020: -112×FY 2021: -89.4×FY 2022: -32.7×FY 2023: -49.4×FY 2024: -117×FY 2025: -120×
FY 2016 5y median -89.4× FY 2025
EV/EBITDA -44.5×
FY 2016: 125×FY 2017: 156×FY 2018: -317×FY 2019: -54.4×FY 2020: -42.2×FY 2021: -1591×FY 2022: -47.9×FY 2023: -50.4×FY 2024: -82.0×FY 2025: -44.5×
FY 2016 5y median -50.4× FY 2025
EV/Sales 12.8×
FY 2016: 9.8×FY 2017: 5.4×FY 2018: 10.7×FY 2019: 8.6×FY 2020: 15.7×FY 2021: 8.0×FY 2022: 8.3×FY 2023: 13.2×FY 2024: 20.5×FY 2025: 12.8×
FY 2016 5y median 12.8× FY 2025
FCF Yield -0.8%
FY 2016: 0.5%FY 2017: 2.2%FY 2018: 0.4%FY 2019: -0.3%FY 2020: -0.9%FY 2021: -1.1%FY 2022: -3.1%FY 2023: -2.0%FY 2024: -0.9%FY 2025: -0.8%
FY 2016 5y median -1.1% FY 2025

Profitability

Gross Margin 77.5%
FY 2016: 85.9%FY 2017: 86.8%FY 2018: 86.2%FY 2019: 83.7%FY 2020: 59.2%FY 2021: 77.3%FY 2022: 75.6%FY 2023: 76.0%FY 2024: 75.5%FY 2025: 77.5%
FY 2016 5y median 76.0% FY 2025
Operating Margin -17.1%
FY 2016: 3.7%FY 2017: -1.4%FY 2018: -7.2%FY 2019: -21.2%FY 2020: -54.9%FY 2021: -11.2%FY 2022: -29.1%FY 2023: -40.9%FY 2024: -31.9%FY 2025: -17.1%
FY 2016 5y median -29.1% FY 2025
Net Margin -37.0%
FY 2016: 4.0%FY 2017: -0.1%FY 2018: -7.1%FY 2019: 6.5%FY 2020: -53.5%FY 2021: -16.9%FY 2022: -35.1%FY 2023: -42.8%FY 2024: -38.2%FY 2025: -37.0%
FY 2016 5y median -37.0% FY 2025
ROE -28.6%
FY 2016: 3.9%FY 2017: -0.1%FY 2018: -7.4%FY 2019: 2.3%FY 2020: -18.0%FY 2021: -8.4%FY 2022: -18.7%FY 2023: -29.2%FY 2024: -19.1%FY 2025: -28.6%
FY 2016 5y median -19.1% FY 2025
ROIC -10.6%
FY 2016: 3.6%FY 2017: 150.9%FY 2018: -7.4%FY 2019: 2.0%FY 2020: -11.7%FY 2021: -3.1%FY 2022: -8.2%FY 2023: -14.9%FY 2024: -13.6%FY 2025: -10.6%
FY 2016 5y median -10.6% FY 2025
ROA -21.0%
FY 2016: 3.4%FY 2017: -0.1%FY 2018: -6.3%FY 2019: 1.9%FY 2020: -12.0%FY 2021: -4.4%FY 2022: -9.2%FY 2023: -14.3%FY 2024: -15.0%FY 2025: -21.0%
FY 2016 5y median -14.3% FY 2025

Growth (YoY)

Revenue 32.3%
FY 2016: 59.5%FY 2017: 39.2%FY 2018: 13.8%FY 2019: 30.7%FY 2020: -5.1%FY 2021: 30.7%FY 2022: -3.8%FY 2023: 11.3%FY 2024: 21.9%FY 2025: 32.3%
FY 2016 FY 2025
Operating Income 29.1%
FY 2016: 141.2%FY 2017: -153.8%FY 2018: -470.0%FY 2019: -286.8%FY 2020: -145.7%FY 2021: 73.4%FY 2022: -150.4%FY 2023: -56.4%FY 2024: 4.9%FY 2025: 29.1%
FY 2016 FY 2025
EPS (diluted) -18.4%
FY 2016: 105.6%FY 2017: -102.3%FY 2018: -13603.7%FY 2019: 200.0%FY 2020: -829.7%FY 2021: 60.4%FY 2022: -95.3%FY 2023: -33.0%FY 2024: 0.4%FY 2025: -18.4%
FY 2016 FY 2025
Free Cash Flow 20.1%
FY 2016: 296.8%FY 2017: 218.3%FY 2018: -55.5%FY 2019: -159.6%FY 2020: -487.5%FY 2021: 22.9%FY 2022: -174.5%FY 2023: -23.1%FY 2024: 13.3%FY 2025: 20.1%
FY 2016 FY 2025

Financial Health

Current Ratio 4.7×
FY 2016: 7.1×FY 2017: 5.6×FY 2018: 5.8×FY 2019: 4.6×FY 2020: 9.4×FY 2021: 7.7×FY 2022: 6.1×FY 2023: 5.3×FY 2024: 6.0×FY 2025: 4.7×
FY 2016 5y median 6.0× FY 2025
Quick Ratio 4.1×
FY 2016: 6.7×FY 2017: 5.2×FY 2018: 5.4×FY 2019: 3.8×FY 2020: 9.1×FY 2021: 7.3×FY 2022: 5.6×FY 2023: 4.8×FY 2024: 5.2×FY 2025: 4.1×
FY 2016 5y median 5.2× FY 2025
Debt / Equity 0.2×
FY 2016: 0.0×FY 2017: 0.0×FY 2018: 0.0×FY 2019: 0.1×FY 2020: 0.4×FY 2021: 0.7×FY 2022: 0.7×FY 2023: 0.8×FY 2024: 0.1×FY 2025: 0.2×
FY 2016 5y median 0.7× FY 2025
Net Debt / EBITDA -0.3×
FY 2016: -0.7×FY 2017: -4.5×FY 2018: 4.9×FY 2019: -0.3×FY 2020: -2.1×FY 2021: -192×FY 2022: -5.4×FY 2023: -3.5×FY 2024: 0.7×FY 2025: -0.3×
FY 2016 5y median -3.5× FY 2025
Interest Coverage -18.7×
FY 2016: 7.0×FY 2017: 0.0×FY 2018: 0.0×FY 2019: -19.6×FY 2020: -8.8×FY 2021: -2.5×FY 2022: -6.0×FY 2023: -9.4×FY 2024: -12.2×FY 2025: -18.7×
FY 2016 5y median -9.4× FY 2025

Dividends

Dividend Yield 0.0%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025
Payout Ratio 0.0%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31