35 calls and 19 puts traded on Nov 4, 2026, 54 contracts in total. Open interest was 1.1K contracts. Over the past 30 days, volume averaged 189 contracts per day. The EPAC option volume chart shows volume by strike and expiration date.

Enerpac Tool IV rank is 8, so its 30-day implied volatility of 45.1% is near the bottom of its one-year range. Over the past year it ranged from 31.9% on Aug 20, 2026 to 189.1% on Jan 16, 2026. See the EPAC implied volatility history for a longer view.

The Enerpac Tool put/call volume ratio was 0.54 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.06. The EPAC open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Enerpac Tool options about one week from expiration was $40.00, 5.3% below the $42.25 close. The EPAC max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 36.2%, options price a move of about ±$2.12 (±5.0%) over the next week, a range of roughly $40.13 to $44.37 from the Nov 4, 2026 close. The EPAC expected move chart shows it for every expiration date.