3.4K calls and 3.4K puts traded on Nov 4, 2026, 6.81K contracts in total. Open interest was 64.86K contracts. Over the past 30 days, volume averaged 2.83K contracts per day. The DINO option volume chart shows volume by strike and expiration date.

HF Sinclair IV rank is 21, so its 30-day implied volatility of 56.4% is in the lower part of its one-year range. Over the past year it ranged from 27.4% on Dec 26, 2025 to 168.2% on Jul 17, 2026. See the DINO implied volatility history for a longer view.

The HF Sinclair put/call volume ratio was 1.00 on Nov 4, 2026, so calls and puts are about even. The put/call open interest ratio was 0.56. The DINO open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for HF Sinclair options about one week from expiration was $115.00, 10.0% above the $104.59 close. The DINO max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 58.5%, options price a move of about ±$8.47 (±8.1%) over the next week, a range of roughly $96.12 to $113.06 from the Nov 4, 2026 close. The DINO expected move chart shows it for every expiration date.