Option chain for Compass Therapeutics (CMPX): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, CMPX had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 20,028 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 75.8% (+13% on the day) and 5 contracts traded; the busiest was Jan 15, 2027, with 20,005.

For the latest figures, see CMPX options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 75.8% (+13%), volume 5
Dec 18, 2026 (42 days): ATM IV 109.0% (+63%), volume 7
Jan 15, 2027 (70 days): ATM IV 75.8% (+13%), volume 20,005
Feb 19, 2027 (105 days): ATM IV 75.8% (+13%), volume 0
May 21, 2027 (196 days): ATM IV 86.8% (+20%), volume 11
Jan 21, 2028 (441 days): ATM IV 65.6% (-18%), volume 0
Jan 19, 2029 (805 days): ATM IV 75.8% (-14%), volume 0

Data as of November 6, 2026.

CMPX Option Chain

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

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