Option chain for Terrestrial Energy (IMSR): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, IMSR had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 944 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 104.1% (-14% on the day) and 228 contracts traded; the busiest was Dec 18, 2026, with 329.

For the latest figures, see IMSR options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 104.1% (-14%), volume 228
Dec 18, 2026 (42 days): ATM IV 110.8% (+3%), volume 329
Jan 15, 2027 (70 days): ATM IV 105.2% (+1%), volume 254
Feb 19, 2027 (105 days): ATM IV 111.2% (+8%), volume 8
May 21, 2027 (196 days): ATM IV 106.1% (+1%), volume 5
Jan 21, 2028 (441 days): ATM IV 98.8% (+14%), volume 16
Jan 19, 2029 (805 days): ATM IV 100.5% (+8%), volume 104

Data as of November 6, 2026.

IMSR Option Chain

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

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