Option chain for Cytomx Therapeutics (CTMX): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 22, 2026, CTMX had 6 option expirations, from Nov 20, 2026 to Jan 21, 2028, and 0 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 124.4% (-17% on the day) and 0 contracts traded.

For the latest figures, see CTMX options overview.

Key numbers

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

Nov 20, 2026 (29 days): ATM IV 124.4% (-17%), volume 0
Dec 18, 2026 (57 days): ATM IV 91.1% (-37%), volume 0
Jan 15, 2027 (85 days): ATM IV 109.6% (-18%), volume 0
Feb 19, 2027 (120 days): ATM IV 66.6% (-6%), volume 0
May 21, 2027 (211 days): ATM IV 57.2% (-4%), volume 0
Jan 21, 2028 (456 days): ATM IV 98.6% (-4%), volume 0

Data as of October 22, 2026.

CTMX Option Chain

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

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