38 calls and 2 puts traded on Nov 4, 2026, 40 contracts in total. Open interest was 1.13K contracts. Over the past 30 days, volume averaged 183 contracts per day. The CNO option volume chart shows volume by strike and expiration date.

CNO Financial IV rank is 3, so its 30-day implied volatility of 23.0% is near the bottom of its one-year range. Over the past year it ranged from 18.4% on May 18, 2026 to 180.9% on Jan 16, 2026. See the CNO implied volatility history for a longer view.

The CNO Financial put/call volume ratio was 0.05 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.07. The CNO open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for CNO Financial options about one week from expiration was $55.65, 3.7% below the $57.76 close. The CNO max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 21.6%, options price a move of about ±$1.73 (±3.0%) over the next week, a range of roughly $56.03 to $59.49 from the Nov 4, 2026 close. The CNO expected move chart shows it for every expiration date.