Option chain for Cullinan Therapeutics (CGEM): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 29, 2026, CGEM had 7 option expirations, from Nov 20, 2026 to Dec 17, 2027, and 1,867 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 57.1% (-3% on the day) and 1 contracts traded; the busiest was Jun 17, 2027, with 1,143.

For the latest figures, see CGEM options overview.

Key numbers

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

Nov 20, 2026 (22 days): ATM IV 57.1% (-3%), volume 1
Dec 18, 2026 (50 days): ATM IV 65.1% (+3%), volume 1
Jan 15, 2027 (78 days): ATM IV 67.6% (+12%), volume 0
Mar 19, 2027 (141 days): ATM IV 98.0% (+26%), volume 42
Apr 16, 2027 (169 days): ATM IV 68.2% (-10%), volume 1
Jun 17, 2027 (231 days): ATM IV 96.8% (+1%), volume 1,143
Dec 17, 2027 (414 days): ATM IV 93.3% (+18%), volume 679

Data as of October 29, 2026.

CGEM Option Chain

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

▲ Close