Option chain for Omeros (OMER): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 3, 2026, OMER had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 139 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 72.8% (-20% on the day) and 19 contracts traded; the busiest was Dec 18, 2026, with 100.

For the latest figures, see OMER options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (17 days): ATM IV 72.8% (-20%), volume 19
Dec 18, 2026 (45 days): ATM IV 65.2% (+5%), volume 100
Jan 15, 2027 (73 days): ATM IV 63.3% (+3%), volume 0
Feb 19, 2027 (108 days): ATM IV 57.2% (-6%), volume 0
May 21, 2027 (199 days): ATM IV 54.6% (-11%), volume 0
Jan 21, 2028 (444 days): ATM IV 57.5% (-6%), volume 20
Jan 19, 2029 (808 days): ATM IV 56.4% (-3%), volume 0

Data as of November 3, 2026.

OMER Option Chain

Detailed and comprehensive option chain for each expiration listed for OMER. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any OMER options strategy.

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