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AMARIN CORP PLCUK AMRN

Nasdaq · stock · Pharmaceutical Preparations · website · IPO 1993-04-01

AMARIN CORP PLCUK statistics & valuation

Market cap$343.0M
P / S1.6×
P / B0.7×
Net margin-18.2%
Return on equity-8.4%
Return on capital-10.5%

Market cap as of 2026-06-29. Multiples are price-derived and refreshed daily; everything else from the latest financial reports.

Profitability & efficiency

Net margin (%)
-66.40% -37.50% -50.80% -5.30% -2.90% 1.30% -28.70% -19.30% -35.90% -18.20% 2016201720182019202020212022202320242025
Gross margin (%)
73.60% 75.20% 76.20% 77.70% 78.60% 79.20% 65.70% 53.90% 35.60% 56.60% 2016201720182019202020212022202320242025
Operating margin (%)
-50.40% -25.20% -47.20% -5.60% -3.20% 1.80% -28.70% -22.00% -40.20% -23.50% 2016201720182019202020212022202320242025
Return on equity (%)
-76.40% -3.70% -2.90% 1.20% -17.80% -10.70% -16.90% -8.40% 2016201720182019202020212022202320242025
Shares outstanding
269.4M 271.0M 325.9M 360.1M 392.5M 402.5M 408.8M 408.8M 411.6M 416.2M 2016201720182019202020212022202320242025
Net debt ($)
-$4.7M $18.8M -$169.5M -$594.9M 2016201720182019202020212022202320242025
Share buybacks ($)
2016201720182019202020212022202320242025
Return on assets (%)
-51.70% -42.00% -30.20% -2.60% -1.90% 0.70% -11.90% -7.10% -12.00% -5.80% 2016201720182019202020212022202320242025
Free cash flow margin (%)
-55.20% -18.10% -41.30% -2.80% -3.60% 2016201720182019202020212022202320242025
Debt / equity (×)
0.52× 0.08× 2016201720182019202020212022202320242025
EPS ($)
-$0.41 -$0.25 -$0.39 -$0.07 -$0.05 $0.02 -$0.26 -$0.15 -$0.20 -$0.09 2016201720182019202020212022202320242025

Margins and returns computed from annual filings. Falling shares outstanding = buybacks; rising = dilution. Net debt = debt − cash (negative = net cash).

Key ratios (by fiscal year)

RatioFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Gross margin56.6%35.6%53.9%65.7%79.2%78.6%77.7%76.2%75.2%73.6%
Operating margin-23.5%-40.2%-22.0%-28.7%1.8%-3.2%-5.6%-47.2%-25.2%-50.4%
Net margin-18.2%-35.9%-19.3%-28.7%1.3%-2.9%-5.3%-50.8%-37.5%-66.4%
FCF margin—————-3.6%-2.8%-41.3%-18.1%-55.2%
Return on assets-5.8%-12.0%-7.1%-11.9%0.7%-1.9%-2.6%-30.2%-42.0%-51.7%
Return on equity-8.4%-16.9%-10.7%-17.8%1.2%-2.9%-3.7%-76.4%104.2%953.3%
Debt / equity——————0.08×0.52×-1.42×-10.33×
Current ratio3.343.312.802.662.372.863.532.401.411.92

Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.