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Amarin Corporation plc AMRN

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12.25 USD +0.20 (+1.66%)

At closeNov 4, 2026, 4:00 PM EST

12.25 0.00 0.00%

After hours · Nov 4, 4:00 PM ET

12.07 Day range 12.57
11.25 52-week range 17.31
YTD
-12.25%
1 year
-19.41%

Financial health

Altman Z-Score

-2.01 Distress 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+2 / 5 overall

  • DCF 1
  • Return on Equity 1
  • Return on Assets 1
  • Debt / Equity 4
  • P/E 1
  • P/B 5

Valuation

P/E -7.8×
FY 2016: -7.5×FY 2017: -16.0×FY 2018: -34.9×FY 2019: -324×FY 2020: -104×FY 2021: 173×FY 2022: -4.7×FY 2023: -5.8×FY 2024: -2.4×FY 2025: -7.8×
FY 2016 5y median -4.7× FY 2025
P/S 1.4×
FY 2016: 5.0×FY 2017: 6.0×FY 2018: 17.6×FY 2019: 17.1×FY 2020: 2.9×FY 2021: 2.3×FY 2022: 1.3×FY 2023: 1.1×FY 2024: 0.9×FY 2025: 1.4×
FY 2016 5y median 1.3× FY 2025
P/B 0.6×
FY 2016: -71.6×FY 2017: -16.7×FY 2018: 26.6×FY 2019: 12.1×FY 2020: 2.8×FY 2021: 2.0×FY 2022: 0.8×FY 2023: 0.6×FY 2024: 0.4×FY 2025: 0.6×
FY 2016 5y median 0.6× FY 2025
P/FCF 43.0×
FY 2016: -9.0×FY 2017: -33.0×FY 2018: -42.7×FY 2019: -620×FY 2020: -80.0×FY 2021: -20.1×FY 2022: -2.7×FY 2023: 49.8×FY 2024: -6.4×FY 2025: 43.0×
FY 2016 5y median -2.7× FY 2025
EV/EBITDA -5.1×
FY 2016: -11.8×FY 2017: -25.6×FY 2018: -36.4×FY 2019: -451×FY 2020: -124×FY 2021: 78.7×FY 2022: -2.8×FY 2023: -3.0×FY 2024: -1.2×FY 2025: -5.1×
FY 2016 5y median -2.8× FY 2025
EV/Sales 0.8×
FY 2016: 5.1×FY 2017: 6.3×FY 2018: 16.9×FY 2019: 15.7×FY 2020: 2.6×FY 2021: 1.9×FY 2022: 0.8×FY 2023: 0.5×FY 2024: 0.4×FY 2025: 0.8×
FY 2016 5y median 0.8× FY 2025
FCF Yield 2.3%
FY 2016: -11.1%FY 2017: -3.0%FY 2018: -2.3%FY 2019: -0.2%FY 2020: -1.2%FY 2021: -5.0%FY 2022: -37.1%FY 2023: 2.0%FY 2024: -15.6%FY 2025: 2.3%
FY 2016 5y median -5.0% FY 2025

Profitability

Gross Margin 56.6%
FY 2016: 73.6%FY 2017: 75.2%FY 2018: 76.2%FY 2019: 77.7%FY 2020: 78.6%FY 2021: 79.2%FY 2022: 65.7%FY 2023: 53.9%FY 2024: 35.6%FY 2025: 56.6%
FY 2016 5y median 56.6% FY 2025
Operating Margin -6.5%
FY 2016: -50.4%FY 2017: -25.2%FY 2018: -47.2%FY 2019: -5.6%FY 2020: -3.2%FY 2021: 1.8%FY 2022: -28.7%FY 2023: -18.4%FY 2024: -40.2%FY 2025: -6.5%
FY 2016 5y median -18.4% FY 2025
Net Margin -18.2%
FY 2016: -66.4%FY 2017: -37.5%FY 2018: -50.8%FY 2019: -5.3%FY 2020: -2.9%FY 2021: 1.3%FY 2022: -28.7%FY 2023: -19.3%FY 2024: -35.9%FY 2025: -18.2%
FY 2016 5y median -19.3% FY 2025
ROE -8.4%
FY 2016: 953.3%FY 2017: 104.2%FY 2018: -76.4%FY 2019: -3.7%FY 2020: -2.9%FY 2021: 1.2%FY 2022: -17.8%FY 2023: -10.7%FY 2024: -16.9%FY 2025: -8.4%
FY 2016 5y median -10.7% FY 2025
ROIC -2.9%
FY 2016: -53.8%FY 2017: -60.0%FY 2018: -41.2%FY 2019: -3.5%FY 2020: -3.0%FY 2021: 1.0%FY 2022: -16.9%FY 2023: -9.9%FY 2024: -18.2%FY 2025: -2.9%
FY 2016 5y median -9.9% FY 2025
ROA -5.8%
FY 2016: -51.7%FY 2017: -42.0%FY 2018: -30.2%FY 2019: -2.6%FY 2020: -1.9%FY 2021: 0.7%FY 2022: -11.9%FY 2023: -7.1%FY 2024: -12.0%FY 2025: -5.8%
FY 2016 5y median -7.1% FY 2025

Growth (YoY)

Revenue -6.5%
FY 2016: 59.1%FY 2017: 39.2%FY 2018: 26.6%FY 2019: 87.5%FY 2020: 42.9%FY 2021: -5.0%FY 2022: -36.7%FY 2023: -16.9%FY 2024: -25.5%FY 2025: -6.5%
FY 2016 FY 2025
Operating Income 84.8%
FY 2016: 33.2%FY 2017: 30.6%FY 2018: -137.6%FY 2019: 77.6%FY 2020: 19.0%FY 2021: 153.4%FY 2022: -1108.1%FY 2023: 46.5%FY 2024: -62.1%FY 2025: 84.8%
FY 2016 FY 2025
EPS (diluted) 55.0%
FY 2016: 50.6%FY 2017: 39.0%FY 2018: -56.0%FY 2019: 83.1%FY 2020: 24.4%FY 2021: 138.4%FY 2022: -1454.2%FY 2023: 42.3%FY 2024: -33.3%FY 2025: 55.0%
FY 2016 FY 2025
Free Cash Flow 121.7%
FY 2016: 15.3%FY 2017: 54.3%FY 2018: -188.5%FY 2019: 87.5%FY 2020: -85.7%FY 2021: -202.4%FY 2022: -170.5%FY 2023: 103.8%FY 2024: -550.7%FY 2025: 121.7%
FY 2016 FY 2025

Financial Health

Current Ratio 3.3×
FY 2016: 1.9×FY 2017: 1.4×FY 2018: 2.4×FY 2019: 3.5×FY 2020: 2.9×FY 2021: 2.4×FY 2022: 2.7×FY 2023: 2.8×FY 2024: 3.3×FY 2025: 3.3×
FY 2016 5y median 2.8× FY 2025
Quick Ratio 2.3×
FY 2016: 1.7×FY 2017: 1.1×FY 2018: 2.0×FY 2019: 3.2×FY 2020: 2.2×FY 2021: 1.7×FY 2022: 1.8×FY 2023: 1.8×FY 2024: 2.4×FY 2025: 2.3×
FY 2016 5y median 1.8× FY 2025
Debt / Equity 0.0×
FY 2016: -12.9×FY 2017: -1.9×FY 2018: 0.5×FY 2019: 0.1×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
Net Debt / EBITDA 3.7×
FY 2016: -0.3×FY 2017: -1.1×FY 2018: 1.6×FY 2019: 39.0×FY 2020: 14.0×FY 2021: -14.8×FY 2022: 2.1×FY 2023: 3.8×FY 2024: 1.5×FY 2025: 3.7×
FY 2016 5y median 2.1× FY 2025
Interest Coverage -1992×
FY 2016: -3.5×FY 2017: -4.7×FY 2018: -12.2×FY 2019: -3.7×FY 2020: -7.5×FY 2021: 81.4×FY 2022: -7058×FY 2023: -7077×FY 2024: -13114×FY 2025: -1992×
FY 2016 5y median -7058× 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