Option chain for Erasca (ERAS): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, ERAS had 9 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 1,570 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 93.7% (-10% on the day) and 382 contracts traded; the busiest was Dec 18, 2026, with 613.

For the latest figures, see ERAS options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 93.7% (-10%), volume 382
Dec 18, 2026 (42 days): ATM IV 96.7% (-3%), volume 613
Jan 15, 2027 (70 days): ATM IV 92.1% (-13%), volume 16
Mar 19, 2027 (133 days): ATM IV 86.1% (+3%), volume 0
Apr 16, 2027 (161 days): ATM IV 71.9% (-14%), volume 6
Jun 17, 2027 (223 days): ATM IV 87.1% (+7%), volume 424
Dec 17, 2027 (406 days): ATM IV 83.1% (+11%), volume 51
Jan 21, 2028 (441 days): ATM IV 67.7% (-8%), volume 8
Jan 19, 2029 (805 days): ATM IV 66.7% (-14%), volume 70

Data as of November 6, 2026.

ERAS Option Chain

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

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