149 calls and 0 puts traded on Nov 4, 2026, 149 contracts in total. Open interest was 326 contracts. Over the past 30 days, volume averaged 13 contracts per day. The UTL option volume chart shows volume by strike and expiration date.

Unitil IV rank is 6, so its 30-day implied volatility of 26.0% is near the bottom of its one-year range. Over the past year it ranged from 17.4% on Aug 21, 2026 to 167.9% on Jan 16, 2026. See the UTL implied volatility history for a longer view.

The Unitil put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.35. The UTL open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Unitil options about one week from expiration was $50.86, 10.1% below the $56.57 close. The UTL max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 29.3%, options price a move of about ±$2.30 (±4.1%) over the next week, a range of roughly $54.27 to $58.87 from the Nov 4, 2026 close. The UTL expected move chart shows it for every expiration date.