Amarin Corp. PLC\UK (AMRN) intrinsic value & 10-year financials

Amarin Corp. PLC\UK (AMRN) has a Graham intrinsic value of $0.34 per share. At $11.32 on Oct 17, 2026, the stock trades 3229% above that value. Over the last 10 fiscal years revenue grew 5.7% a year to $213.6M, with an average return on invested capital of 140.7%.

Graham intrinsic value
$0.34
Share price (Oct 17, 2026)
$11.32
Price vs Graham value
3229% above
Market cap
$4.7B
Revenue (FY2025)
$213.6M
Revenue growth (10-yr CAGR)
5.7%
ROIC (10-yr avg)
140.7%
Free cash flow (FY2025)
—

AMRN 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $213.6M -$38.8M -$0.09 — -23.5% -14.3%
FY2024 $228.6M -$82.2M -$0.20 — -40.2% -25.0%
FY2023 $306.9M -$59.1M -$0.15 — -22.0% -18.0%
FY2022 $369.2M -$105.8M -$0.26 — -28.7% -25.1%
FY2021 $583.2M $7.7M $0.02 — 1.8% 1.6%
FY2020 $614.1M -$18.0M -$0.05 -$22.0M -3.2% -7.5%
FY2019 $429.8M -$22.6M -$0.07 -$11.8M -5.6% -86.1%
FY2018 $229.2M -$116.4M -$0.39 -$94.8M -47.2% 348.5%
FY2017 $181.1M -$67.9M -$0.25 -$32.8M -25.2% 176.0%
FY2016 $130.1M -$86.3M -$0.41 -$71.8M -50.4% 1056.8%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

AMARIN CORP PLCUK has demonstrated mature, steady growth, with revenue compounding at 5.7% annually over the past decade.

AMARIN CORP PLCUK has historically struggled to out-earn its cost of capital, averaging just -15.9% ROIC.

AMARIN CORP PLCUK has not shown aggressive share repurchases (>10% retirement) or a major balance-sheet leverage increase (>50% net debt growth) over the 10-year window.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, AMARIN CORP PLCUK is modeled at 5.7% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $0.34 per share.

AMRN stock: frequently asked questions

What is the intrinsic value of Amarin Corp. PLC\UK (AMRN) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 5.7% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, AMRN's intrinsic value is about $0.34 per share.

Is AMRN stock undervalued?

At $11.32 (close on Oct 17, 2026), AMRN trades 3229% above its Graham value of $0.34. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

How fast has Amarin Corp. PLC\UK grown?

Revenue went from $130.1M in fiscal 2016 to $213.6M in fiscal 2025, a compound annual growth rate of 5.7%. Net income was -$38.8M in fiscal 2025.

What is AMRN's return on invested capital?

Average ROIC over the last 10 fiscal years was 140.7%, and average return on equity was 81.1%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this AMRN data come from?

From Amarin Corp. PLC\UK's annual 10-K filings on SEC EDGAR, most recently filed Jul 29, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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