1 calls and 0 puts traded on Nov 4, 2026, 1 contracts in total. Open interest was 83 contracts. Over the past 30 days, volume averaged 1 contracts per day. The GSBC option volume chart shows volume by strike and expiration date.

Great Southern Bancorp IV rank is 8, so its 30-day implied volatility of 31.3% is near the bottom of its one-year range. Over the past year it ranged from 18.3% on Nov 21, 2025 to 171.9% on Jan 16, 2026. See the GSBC implied volatility history for a longer view.

The Great Southern Bancorp put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.11. The GSBC open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Great Southern Bancorp options about one week from expiration was $40.00, 51.7% below the $82.86 close. The GSBC max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 36.9%, options price a move of about ±$4.23 (±5.1%) over the next week, a range of roughly $78.63 to $87.09 from the Nov 4, 2026 close. The GSBC expected move chart shows it for every expiration date.