1 calls and 0 puts traded on Nov 4, 2026, 1 contracts in total. Open interest was 460 contracts. Over the past 30 days, volume averaged 10 contracts per day. The UHT option volume chart shows volume by strike and expiration date.

UHT IV rank is 8, so its 30-day implied volatility of 26.6% is near the bottom of its one-year range. Over the past year it ranged from 13.4% on Sep 21, 2026 to 184.6% on Jan 16, 2026. See the UHT implied volatility history for a longer view.

The UHT put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.17. The UHT open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for UHT options about one week from expiration was $35.00, 11.0% below the $39.34 close. The UHT max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 18.2%, options price a move of about ±$0.99 (±2.5%) over the next week, a range of roughly $38.35 to $40.33 from the Nov 4, 2026 close. The UHT expected move chart shows it for every expiration date.