AMRN Amarin Corp Plc

XNAS 11.80 Delayed
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Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

AMRN $11.80 —
Key stats
$11.80
52-Week Range
$11.25 – $20.57
YTD
-13.99%
IV Rank (30D)
32.28
Straddle Price
$2.10
P/C Vol Ratio
0.27
Market Cap
$0.2B
Open
$11.51
Day Range
$11.40 – $11.96
Volume
83,064
Prev Close
$11.60
Fair Value
MODEL: LONG

A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.

  • DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
  • Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
  • DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
  • P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
  • Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
  • Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
  • Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
  • Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
10-yr Treasury (rf)5.12%
Beta vs SPY1.36
Cost of Equity (CAPM)12.58% (VRP-adj)
WACC12.60%
Volatility Risk Premium+87.8pp (IV − HV30), ERP adj +50bps
Effective Tax Rate21.0%
Rev. Growth (YoY, DCF input)-10.0%
DCF Horizon5 years explicit + fade
Free Cash Flow (TTM)$0.0B
Return on Equity (TTM)-6.1%
Gross Margin (TTM)42.0%
FCF Margin (TTM)8.4%
Debt / Equity0.00
Quality Score1/6 — cyclical/struggling (5y DCF)
SMA 50$13.20 (Market Anchor value)
SMA 20 / Bollinger Mid$12.08
Bollinger Width / SMA20172.5% (drives anchor stability)
Net Debt$-0.1B
Peers used for multiples: ABT, NVS, PFE (SIC-code peers; ETF co-membership was sector-incoherent)
60-Day Conviction
98%
20-Day Fair Value
≈ by Nov 23, 2026
$11.87
α +0.7% rank 65%
conviction
46%
40-Day Fair Value
≈ by Dec 22, 2026
$12.32
α +4.5% rank 70%
conviction
97%
60-Day Fair Value
≈ by Jan 20, 2027
$12.46
α +5.7% rank 62%
conviction
98%
MethodImplied PriceWeightDetail
DCF n/a 0%
DDM (Gordon) n/a 0%
Peer P/E n/a 0% median 39.3× · 3 peers
Peer EV/EBITDA n/a 0% median 18.7× · 3 peers
Peer P/B n/a 0% median 3.4× · 3 peers
Peer P/S n/a 0% median 3.7× · 3 peers
Market Anchor (SMA50) $13.20 69% stability 80% (BB-width)
Options Expected (B-L 30d) $11.39 31% 14 strikes · skew +0.29
As of 2026-10-23 · updated
About
Industry (SIC)
PHARMACEUTICAL PREPARATIONS (2834) · industry map
Exchange
XNAS
Market Cap
$0.2B
Employees
80
List Date
1993-04-01
CIK
0000897448
Next Earnings
2026-10-28 (Pre-Market)
EPS Forecast
($0.28) (1 est.)
Headquarters
Dublin 2
Homepage
https://www.amarincorp.com

Amarin Corp PLC is a pharmaceutical company. The company is focused on the commercialization and development of therapeutics to improve cardiovascular, or CV, health and reduce CV risk. Its commercialized product includes Vascepa. The company focuses on treatments to stop cardiovascular disease causing death, by providing patients, doctors and investors with reliable cardiovascular treatment options. Geographically, the company derives maximum revenue from United States.

Summary
—
composite
—
No summary data available for this symbol yet.

Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.

Chart
Seasonality
'21'22'23'24'25'26Avg
Jan49.11%3.13%56.30%27.08%10.08%8.75%25.74%
Feb-16.58%-11.26%9.14%-11.57%-2.22%-7.97%-6.74%
Mar0.32%3.13%-27.18%-15.96%-12.14%3.80%-8.01%
Apr-21.45%-23.80%-9.40%4.41%21.72%-4.85%-5.56%
May-8.65%-46.89%-15.22%3.06%5.56%2.99%-9.86%
Jun-4.78%2.76%-1.65%-19.32%38.16%11.00%4.36%
Jul-7.17%-7.64%2.56%-0.58%-13.62%-13.15%-6.60%
Aug28.91%-8.53%-11.76%0.68%-0.79%-1.84%1.11%
Sep-6.08%-6.84%-13.21%0.22%7.91%-6.10%-4.02%
Oct-6.65%9.82%-17.77%-6.50%-2.10%-7.31%*-5.08%
Nov-25.47%-10.85%12.00%-13.56%1.98%---7.18%
Dec-9.16%1.68%16.00%-7.74%-10.49%---1.94%
Total-39.44%-69.25%-21.26%-38.67%38.74%-16.15%-24.34%
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $12.01
SMA 50: $13.15
SMA 200: $14.39
Current: $11.79
EMA 12: $11.75
EMA 26: $12.25
MACD: -0.4952 | Signal: 0.0439
BEARISH
ADX (14): 34.72
TREND
+DI: 17.99
−DI: 27.68

Momentum Oscillators

RSI (14): 36.81
NEUTRAL
Stoch %K: 33.12
Stoch %D: 22.32
Williams %R: -47.57

Volume & Volatility

BB Upper: $13.16
BB Lower: $10.86
NEUTRAL
OBV: 1,128,437
Vol SMA 20: 64,300
Vol ROC: 84.06%
ATR: $0.38
True Range: $0.56
HV 20: 24.2%
HV 30: 23.0%
HV 60: 23.5%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-25T00:00:00 – 2026-10-23T00:00:00
AI Analysis

Here is a comprehensive stock analysis report for Amarin (AMRN) based on the provided data:

Executive Summary

Overall Assessment: NEUTRAL (Confidence Level: 6/10)

Key Drivers:

  • Earnings miss in Q3, but revenues beat estimates
  • Recent upgrades from Wall Street analysts provide some support

Primary Risks:

  • Volatility remains moderate, with a beta of 0.95 compared to the S&P 500
  • Options market pricing a move of $3.12 by expiration, which could be a catalyst for price action

2-3 Sentence Investment Thesis: Amarin's stock is trading within a consolidative range, and while there are some positive fundamentals, the recent earnings miss and mixed options activity suggest caution.

Recent News Sentiment Impact: The negative sentiment from the Q3 earnings lag has dominated the headlines recently. However, the subsequent upgrade from Wall Street analysts has helped to balance out the sentiment, leaving us with a NEUTRAL assessment overall.

Technical Analysis

Trend Direction:

  • Short-term (1-4 weeks): Consolidative
  • Medium-term (1-3 months): Uptrend
  • Long-term (3-12 months): Bullish

Support/Resistance Levels:

  • SMA 20: $19.00 (resistance)
  • SMA 50: $16.91 (support)

Momentum Signals:

  • RSI (14): Neutral, with a reading of 35.06
  • MACD: Bullish, with a histogram value of 0.63

Volume Analysis:

  • Volume trend: Consolidative
  • Institutional interest: Moderate, with an IV rank of 34.4%

News & Sentiment Analysis

Recent Headlines Summary:

  • Earnings miss in Q3, followed by an analyst upgrade
  • General market commentary and routine announcements have dominated recent headlines

Sentiment Assessment: Neutral, with a mix of negative and positive sentiment

Catalyst Identification:

  • Upcoming earnings release (no specific date available)
  • Product launch or regulatory update could be catalysts for price action

Market Narrative: The mixed options activity and recent upgrades from analysts suggest that the market is waiting for more concrete news before making significant moves.

Risk & Volatility Assessment

Risk Assessment:

  • Beta: 0.95, indicating moderate risk compared to the S&P 500
  • Volatility regime: Consolidative, with a True Range of $0.84

Options Market Signals:

  • IV rank: 34.4%, indicating medium volatility
  • Put/call ratio: 0.50, suggesting bullish sentiment
  • Unusual activity: None notable

Downside Protection:

  • Support levels: SMA 50 at $16.91 and Bollinger Band Lower at $16.72
  • Risk management considerations: Stop-loss levels should be set below the SMA 50

Market Context & Positioning

Sector Performance:

  • Relative strength vs sector/market: Neutral, with AMRN trading in line with its peers

Institutional Activity:

  • Volume patterns suggesting institutional interest: Moderate, with an IV rank of 34.4%

Correlation Analysis:

  • R-squared interpretation: Low correlation with the S&P 500, indicating potential for independent price action

Relative Valuation:

  • Position within trading range: Consolidative, with room for further upside or downside

Key Levels & Action Items

Critical Price Levels:

  • SMA 20 at $19.00 (resistance)
  • SMA 50 at $16.91 (support)

Breakout/Breakdown Levels:

  • Bollinger Band Upper at $21.28 (breakout level)
  • Bollinger Band Lower at $16.72 (breakdown level)

Time-Sensitive Catalysts:

  • Earnings release (no specific date available)
  • Product launch or regulatory update

Risk Management:

  • Stop-loss levels should be set below the SMA 50
  • Position sizing considerations: Conservative, given the moderate risk and consolidative price action
Generated
News
All AMRN news →
Showing 1–10 of 50
Page 1 of 5
Earnings History
18 of 27 under expected move
Avg Expected Move
15.89%
Avg Actual Move
9.44%
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2021-01-07 Pre-Market 5.22% 9.69% 1.86x Exceeded
2021-02-25 Pre-Market 15.29% 4.79% 0.31x Within
2021-04-29 Pre-Market 7.10% 0.96% 0.14x Within
2021-08-05 Pre-Market 8.52% 9.46% 1.11x Exceeded
2021-11-03 Pre-Market 9.43% 12.03% 1.28x Exceeded
2022-01-10 Pre-Market 9.06% 2.46% 0.27x Within
2022-05-04 Pre-Market 0.73% 43.07% 59.00x Exceeded
2022-08-03 Pre-Market 1.13% 4.51% 3.99x Exceeded
2022-10-27 Pre-Market 1.06% 3.39% 3.20x Exceeded
2023-01-10 Pre-Market 1.01% 16.22% 16.06x Exceeded
2023-03-01 Pre-Market 21.95% 1.48% 0.07x Within
2023-05-03 Pre-Market 23.94% 3.55% 0.15x Within
2023-07-18 Pre-Market 17.69% 9.16% 0.52x Within
2023-11-01 Pre-Market 61.43% 0.30% 0.00x Within
2024-01-10 Pre-Market 21.43% 32.87% 1.53x Exceeded
2024-02-29 Pre-Market 24.26% 18.94% 0.78x Within
2024-05-01 Pre-Market 18.95% 8.86% 0.47x Within
2024-07-31 Pre-Market 32.09% 12.87% 0.40x Within
2024-10-30 Pre-Market 20.65% 1.62% 0.08x Within
2025-03-12 Pre-Market 15.31% 14.94% 0.98x Within
2025-05-07 Pre-Market 17.66% 0.10% 0.01x Within
2025-07-30 Pre-Market 18.94% 2.18% 0.12x Within
2025-10-29 Pre-Market 20.99% 11.25% 0.54x Within
2026-01-08 Pre-Market 6.77% 16.89% 2.49x Exceeded
2026-02-25 Pre-Market 17.72% 9.47% 0.53x Within
2026-04-29 Pre-Market 15.58% 2.36% 0.15x Within
2026-07-29 Pre-Market 15.05% 1.51% 0.10x Within

Earnings calendar: this week’s reports with expected vs actual moves →

AMRN Options Activity & IV Rank

AMRN IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 70.1%
7-DTE IV: —
Expected Move: $2.10
7-DTE Move: $2.10
Days to Exp: 28 (2026-11-20)

Options Flow

Call Volume: 166
Put Volume: 45
P/C Volume: 0.271
BULLISH
Call OI: 506
Put OI: 236
P/C OI: 0.466
Total OI: 742

ATM Options Pricing

ATM Call: $0.72
ATM Put: $1.38
Call %: 6.1%
Put %: 11.7%

Chain Summary

Chain Volume: 821
Chain OI: 2,910
Last Updated: 10/23/2026
Spread Scanner GPU
Full Algorithm Docs ↗

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score (GPU scanner)

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 34th percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
34%
vs own history
GEX tilt
-0.11
OI-weighted, today
Vanna tilt
+0.32
δ-sensitivity to IV
Charm tilt
-0.27
δ-decay vs time
Vanna tilt +0.32: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.

Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.

Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.

Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.

This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.

· 8 ATM contracts, 0k total OI
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
as of Oct 23 · No data
30 DTE / 10d —
— pts EXTREME
as of Oct 23 · ATM 79.4% / Wing —

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)32.3MediumOct 23
Straddle Price (30 DTE)$2.10Oct 23
Beta Analysis

Risk Metrics

Beta: 0.3303
Alpha: -46.06%
Correlation: 0.1011
R-Squared: 1.0%
Stock Volatility: 41.6%
Market Volatility: 12.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Low volatility - stock moves less than market
Beta & Alpha Over Time
Notable investors who own AMRN
3 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Millennium Management Hedge fund
Izzy Englander
$1.8M
0.00%
#2620 of 3716-61.5%13F
Citadel Hedge fund
Ken Griffin
$1.5M
0.00%
#3215 of 6285+18.4%13F
Renaissance Technologies Hedge fund
Jim Simons
$771K
0.00%
#2434 of 3138+151.2%13F

Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions

AMRN Institutional Ownership (13F)

Latest filings — 2026-09-30
Diluted shares outstanding: 416,503,250 (as of 2026-06-30)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

83 filers4,658,866 shares$73.71M value1.12% of float
# Filer Shares Value % of Total % of Float Period
1 Sarissa Capital Management LP 1,673,395 $26.67M 36.19% 0.40% 2026-06-30
2 ACADIAN ASSET MANAGEMENT LLC 720,984 $11.47M 15.56% 0.17% 2026-06-30
3 Kynam Capital Management, LP 532,982 $8.50M 11.53% 0.13% 2026-06-30
4 Morgan Stanley Custodian 223,617 $3.56M 4.84% 0.05% 2026-06-30
5 Waterfront Wealth Inc. 213,949 $3.18M 4.32% 0.05% 2026-06-30
6 Brooklands Fund Management Ltd 177,325 $2.74M 3.72% 0.04% 2026-06-30
7 Eversept Partners, LP 145,296 $2.32M 3.14% 0.03% 2026-06-30
8 Millennium Management LLC Custodian 115,808 $1.85M 2.50% 0.03% 2026-06-30
9 Two Sigma Investments, LP Custodian 100,511 $1.60M 2.17% 0.02% 2026-06-30
10 Citadel Advisors LLC Custodian 95,364 $1.52M 2.06% 0.02% 2026-06-30
11 BNP Paribas Financial Markets Custodian 71,813 $1.14M 1.55% 0.02% 2026-06-30
12 LCM Capital Management Inc 60,162 $782.11K 1.06% 0.01% 2026-09-30
13 RENAISSANCE TECHNOLOGIES LLC 48,369 $771.00K 1.05% 0.01% 2026-06-30
14 Jane Street Group, LLC Custodian 37,628 $599.79K 0.81% <0.01% 2026-06-30
15 George Kaiser Family Foundation 37,207 $593.08K 0.80% <0.01% 2026-06-30
16 SEI INVESTMENTS CO Custodian 29,211 $465.63K 0.63% <0.01% 2026-06-30
17 Susquehanna International Group, LLP Custodian 29,001 $462.28K 0.63% <0.01% 2026-06-30
18 State Street Corp 25,016 $398.75K 0.54% <0.01% 2026-06-30
19 Bleakley Financial Group, LLC 23,505 $374.67K 0.51% <0.01% 2026-06-30
20 Ameriprise Financial, Inc. Custodian 18,982 $302.57K 0.41% <0.01% 2026-06-30
21 State of New Jersey Common Pension Fund D 18,879 $300.93K 0.41% <0.01% 2026-06-30
22 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 18,370 $292.82K 0.40% <0.01% 2026-06-30
23 Raymond James Financial, Inc. Custodian 18,165 $289.55K 0.39% <0.01% 2026-06-30
24 R Squared Ltd 16,938 $269.99K 0.37% <0.01% 2026-06-30
25 State of Tennessee, Department of Treasury 15,004 $239.16K 0.32% <0.01% 2026-06-30
4 filers$1.32M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $765.12K 57.76% 2026-06-30
2 IMC-Chicago, LLC Custodian $226.35K 17.09% 2026-06-30
3 Simplex Trading, LLC Custodian $168.96K 12.76% 2026-06-30
4 Citadel Advisors LLC Custodian $164.18K 12.39% 2026-06-30
5 filers$914.96K notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $385.75K 42.16% 2026-06-30
2 Citadel Advisors LLC Custodian $299.67K 32.75% 2026-06-30
3 IMC-Chicago, LLC Custodian $205.63K 22.47% 2026-06-30
4 Simplex Trading, LLC Custodian $14.35K 1.57% 2026-06-30
5 GROUP ONE TRADING LLC Custodian $9.56K 1.05% 2026-06-30

AMRN Insider Trading (Form 4)

Latest: 2026-08-03
Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
Filed Reporter Role Action Shares Avg Price Net $ Link
2026-08-03 Peter L. Fishman SVP, CFO Mixed +158 $14.26 -$2.2K EDGAR
2026-07-15 Peter L. Fishman SVP, CFO Mixed +1,241 $15.94 -$19.2K EDGAR
2026-07-15 Steven B Ketchum EVP, Chief Scientific Officer Mixed +1,801 $15.94 -$30.1K EDGAR
2026-07-15 David Paul Keenan EVP, Chief Operating Officer Mixed +1,762 $15.94 -$30.7K EDGAR
2026-07-15 Jonathan Provoost EVP, Chief Legal Officer Mixed +2,424 $15.94 -$20.1K EDGAR
2026-04-22 Patrice Eadon Bonfiglio Director Mixed +435 $14.98 -$6.0K EDGAR
2026-04-21 Kostas D Odysseas Director Mixed +435 $14.98 -$6.0K EDGAR
2026-04-21 Keith Horn Director Mixed +435 $14.98 -$6.0K EDGAR
2026-04-21 Paul Cohen Director Mixed +435 $14.98 -$6.0K EDGAR
2026-04-21 Diane E. Sullivan Director Mixed +435 $14.98 -$6.0K EDGAR
2026-04-21 Oliver O'Connor Director Mixed +400 $14.98 -$6.6K EDGAR
2026-04-21 Louis Sterling III Director Mixed +435 $14.98 -$6.0K EDGAR
2026-04-02 Peter L. Fishman SVP, CFO Mixed +63 $14.46 -$897 EDGAR
2026-02-03 Jonathan Provoost EVP, Chief Legal Officer Grant (A) +44,073 RSU — EDGAR
2026-02-03 Peter L. Fishman SVP, CFO Mixed +1,078 $15.42 -$20.3K EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.

AMRN Insider Holdings

13 insiders · @ $11.79
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
# Insider Role Shares Disclosed Exposure Lifetime OM Net Filings Last Filed
1 Aaron Berg President and CEO 82,960 $978.1K -$5.21M 47 2026-02-03
2 Steven B Ketchum EVP, Chief Scientific Officer 42,680 $503.2K -$24.80M 70 2026-07-15
3 David Paul Keenan EVP, Chief Operating Officer 15,396 $181.5K $0 3 2026-07-15
4 Peter L. Fishman SVP, CFO 7,619 $89.8K $0 9 2026-08-03
5 Jonathan Provoost EVP, Chief Legal Officer 4,624 $54.5K $0 5 2026-07-15
6 Louis Sterling III Director 4,452 $52.5K $0 4 2026-04-21
7 Kostas D Odysseas Director 1,239 $14.6K $0 4 2026-04-21
8 Keith Horn Director 1,239 $14.6K $0 4 2026-04-21
9 Diane E. Sullivan Director 1,239 $14.6K $0 4 2026-04-21
10 Oliver O'Connor Director 1,239 $14.6K $0 4 2026-04-21
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.
ETF Holders
2 ETFs hold AMRN
2 shown · $310.39K total exposure · 0.00% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 SPDW State Street® SPDR® Portfolio Developed World ex-US ETF SPDR (State Street) 0.00% $199,091 $40.7B 2026-10-22
2 GWX State Street® SPDR® S&P® International Small Cap ETF SPDR (State Street) 0.01% $111,300 $900.0M 2026-10-22
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

Trailing P/E
—
TTM Diluted EPS
$-0.07
TTM Revenue
$186.23M
TTM Net Income
$-27.12M
TTM Op. Cash Flow
$15.57M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q2 '262026-06-30$42.21M$-7.65M$-0.02$6.60M
Q1 '262026-03-31$45.13M$-10.51M$-0.03$6.39M
Q4 '252025-12-31$49.22M$-1.22M$0.00$15.28M
Q3 '252025-09-30$49.67M$-7.74M$-0.02$-12.70M
Q2 '252025-06-30$72.74M$-14.14M$-0.03$16.61M
Q1 '252025-03-31$42.02M$-15.70M$-0.04$-12.46M
Q4 '242024-12-31$62.31M$-48.62M$-0.12$-13.31M
Q3 '242024-09-30$42.30M$-25.13M$-0.06$-2.36M
Q2 '242024-06-30$67.49M$1.52M—$-2.75M
Q1 '242024-03-31$56.52M$-9.95M$-0.02$-12.60M
Q4 '232023-12-31$74.71M$-5.78M$-0.40$-645.00K
Q3 '232023-09-30$66.06M$-19.31M$-1.00$7.33M
Q2 2026 • period ending 2026-06-30 • filed 2026-07-29
Valuation

Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.

Price Multiples
  • P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
  • P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
  • P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
  • EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
  • EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
  • ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
  • ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
  • Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
  • FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
  • Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
  • Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
  • Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
  • Multiples expanding while earnings are flat = sentiment-driven rally.
  • Multiples compressing while earnings grow = value coming from fundamentals.
P/E
—
P/B
11.07
P/S
26.37
EV/EBITDA
—
EV/Sales
25.60
ROE
-6.1%
ROA
-4.3%
Div Yield
0.00%
FCF Yield
0.32%
Debt/Equity
0.00
Current Ratio
—
Market Cap
$4.91B
as of 2026-10-23
Short Interest & Float

Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.

Metric definitions
  • Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
  • SI % of Float — short interest / free float. The key crowding metric.
  • Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
  • Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
  • Free Float — shares available for public trading (total shares minus insider / restricted).
  • Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
  • SI % of Float < 5% — typical, no particular signal.
  • 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
  • 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
  • >30% — extreme; borrow is likely expensive and squeeze risk is material.
  • Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
  • Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
  • A sudden drop in SI after a rally may indicate a squeeze in progress.

Short interest is reported mid-month and end-of-month; short volume is daily.

Short Interest
528.37K
SI % of Float
2.50%
Days to Cover
10.54
Short Vol Ratio
33.1%
Free Float
—
Float %
—
Short interest 2026-09-30 • Short volume 2026-10-23