44 calls and 61 puts traded on Nov 4, 2026, 105 contracts in total. Open interest was 29.38K contracts. Over the past 30 days, volume averaged 766 contracts per day. The OZK option volume chart shows volume by strike and expiration date.

Bank OZK IV rank is 3, so its 30-day implied volatility of 23.7% is near the bottom of its one-year range. Over the past year it ranged from 19.4% on Aug 14, 2026 to 172.6% on Jan 16, 2026. See the OZK implied volatility history for a longer view.

The Bank OZK put/call volume ratio was 1.39 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 2.21. The OZK open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Bank OZK options about one week from expiration was $47.55, 8.2% below the $51.81 close. The OZK max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 22.9%, options price a move of about ±$1.64 (±3.2%) over the next week, a range of roughly $50.17 to $53.45 from the Nov 4, 2026 close. The OZK expected move chart shows it for every expiration date.