6.43K calls and 231 puts traded on Nov 4, 2026, 6.66K contracts in total. Open interest was 71.56K contracts. Over the past 30 days, volume averaged 1.19K contracts per day. The FSM option volume chart shows volume by strike and expiration date.

Fortuna Mining IV rank is 14, so its 30-day implied volatility of 60.6% is near the bottom of its one-year range. Over the past year it ranged from 39.8% on Jul 2, 2026 to 190.0% on Jul 17, 2026. See the FSM implied volatility history for a longer view.

The Fortuna Mining put/call volume ratio was 0.04 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.20. The FSM open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Fortuna Mining options about one week from expiration was $10.03, 4.6% above the $9.59 close. The FSM max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 56.4%, options price a move of about ±$0.75 (±7.8%) over the next week, a range of roughly $8.84 to $10.34 from the Nov 4, 2026 close. The FSM expected move chart shows it for every expiration date.