Option chain for Alumis (ALMS): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 4, 2026, ALMS had 6 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 55 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 69.6% (-2% on the day) and 1 contracts traded; the busiest was Apr 16, 2027, with 35.

For the latest figures, see ALMS options overview.

Key numbers

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

Nov 20, 2026 (16 days): ATM IV 69.6% (-2%), volume 1
Dec 18, 2026 (44 days): ATM IV 52.1% (+4%), volume 0
Jan 15, 2027 (72 days): ATM IV 63.3% (-1%), volume 2
Apr 16, 2027 (163 days): ATM IV 62.0% (-1%), volume 35
Jan 21, 2028 (443 days): ATM IV 54.2% (+2%), volume 0
Jan 19, 2029 (807 days): ATM IV 51.3% (-2%), volume 17

Data as of November 4, 2026.

ALMS Option Chain

Detailed and comprehensive option chain for each expiration listed for ALMS. 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 ALMS options strategy.

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