Omeros (OMER) options traded 570 contracts on November 9, 2026 (472 calls and 98 puts, a put/call ratio of 0.21), compared with a 30-day average of 1,415. Options price a move of about ±5.4% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 79.1%
Implied move by the nearest expiration: ±5.4%
Option volume: 570 contracts (472 calls, 98 puts); 30-day average 1,415

Data as of November 9, 2026.

OMER Option Breakdown

A breakdown of key statistics for each option expiration listed for OMER. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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