Amarin (AMRN) Options Chain
NASDAQ: AMRNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
After hours: 11.90 -1.08%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $12.03
- Put/call ratio (OI)
- 1.00
- Put/call ratio (volume)
- 0.23
- ATM implied volatility
- 111.1%
- Expected move
- ±$1.85
- Open interest (C / P)
- 430 / 429
AMRN options summary
The AMRN options chain for the October 16, 2026 expiration lists 8 call and 3 put contracts, with 7 days until expiration. Open interest stands at 430 calls and 429 puts, a put/call ratio of 1.00, which is fairly balanced between calls and puts. At-the-money implied volatility near the $12.00 strike is 111.1%, which implies the market expects a move of about ±$1.85 (15.4%) in Amarin stock by expiration.
The most open interest sits at the $15.00 call (220 contracts) and the $13.00 put (340 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
AMRN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.45 | 0.00 | 1.15 | 12.00 | 0.00 | 2.00 | 0.48 | |||||
| 0.77 | 0.00 | 1.75 | 13.00 | 0.50 | 1.65 | 1.10 | |||||
| 0.05 | 0.00 | 0.30 | 14.00 | 1.40 | 2.60 | 1.13 | |||||
| 0.04 | 0.00 | 0.15 | 15.00 | — | — | — | |||||
| 0.25 | 0.00 | 0.30 | 16.00 | — | — | — | |||||
| 0.65 | 0.00 | 0.50 | 17.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.05 | 20.00 | — | — | — | |||||
| 0.15 | 0.00 | 0.00 | 25.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the AMRN put/call ratio?
For the October 16, 2026 expiration, the AMRN put/call ratio based on open interest is 1.00 (429 puts vs 430 calls), and 0.23 based on today's volume. A ratio above 1 means more puts than calls.
What is AMRN's implied volatility?
At-the-money implied volatility for AMRN options expiring October 16, 2026 is about 111.1%, an annualized estimate of how much the market expects Amarin stock to move.
How many AMRN option expiration dates are there?
AMRN has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.