Option chain for Onterris (ONT): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 28, 2026, ONT had 7 option expirations, from Nov 20, 2026 to Dec 17, 2027, and 159 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 65.7% (+6% on the day) and 1 contracts traded; the busiest was Dec 17, 2027, with 158.

For the latest figures, see ONT options overview.

Key numbers

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

Nov 20, 2026 (23 days): ATM IV 65.7% (+6%), volume 1
Dec 18, 2026 (51 days): ATM IV 54.2% (-20%), volume 0
Jan 15, 2027 (79 days): ATM IV 52.1% (-10%), volume 0
Mar 19, 2027 (142 days): ATM IV 60.2% (-18%), volume 0
Apr 16, 2027 (170 days): ATM IV 66.6% (-12%), volume 0
Jun 17, 2027 (232 days): ATM IV 69.3% (-2%), volume 0
Dec 17, 2027 (415 days): ATM IV 54.1% (-14%), volume 158

Data as of October 28, 2026.

ONT Option Chain

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

▲ Close