1.56K calls and 1.59K puts traded on Nov 4, 2026, 3.15K contracts in total. Open interest was 73.55K contracts. Over the past 30 days, volume averaged 2.67K contracts per day. The CI option volume chart shows volume by strike and expiration date.

Cigna IV rank is 75, so its 30-day implied volatility of 37.7% is in the upper part of its one-year range. Over the past year it ranged from 24.5% on Sep 3, 2026 to 42.2% on Feb 4, 2026. See the CI implied volatility history for a longer view.

The Cigna put/call volume ratio was 1.03 on Nov 4, 2026, so calls and puts are about even. The put/call open interest ratio was 0.42. The CI open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Cigna options about one week from expiration was $280.00, 8.3% below the $305.45 close. The CI max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 62.0%, options price a move of about ±$26.22 (±8.6%) over the next week, a range of roughly $279.23 to $331.67 from the Nov 4, 2026 close. The CI expected move chart shows it for every expiration date.