Option chain for Celldex Therapeutics (CLDX): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 28, 2026, CLDX had 7 option expirations, from Nov 20, 2026 to Dec 17, 2027, and 35 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 51.5% (-11% on the day) and 15 contracts traded; the busiest was Jan 15, 2027, with 16.

For the latest figures, see CLDX options overview.

Key numbers

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

Nov 20, 2026 (23 days): ATM IV 51.5% (-11%), volume 15
Dec 18, 2026 (51 days): ATM IV 42.2% (-6%), volume 1
Jan 15, 2027 (79 days): ATM IV 33.7% (-38%), volume 16
Feb 19, 2027 (114 days): ATM IV 33.6% (-3%), volume 0
Mar 19, 2027 (142 days): ATM IV 35.3% (-31%), volume 2
May 21, 2027 (205 days): ATM IV 38.5% (-4%), volume 1
Dec 17, 2027 (415 days): ATM IV 45.6% (-4%), volume 0

Data as of October 28, 2026.

CLDX Option Chain

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

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