An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.

As of Nov 4, 2026, Centene Corporation (CNC) had 936 listed option contracts across 14 expiration dates, from Nov 6, 2026 to Jan 19, 2029.

Centene had 14 expiration dates as of Nov 4, 2026, 6 of them weekly. The nearest was Nov 6, 2026 and the furthest Jan 19, 2029.

34.79K Centene option contracts traded on Nov 4, 2026, and open interest was 270.82K contracts. Over the past 30 days, volume averaged 10.56K contracts per day. The CNC option volume chart shows volume by strike and expiration date.

Centene IV rank is 30, so its 30-day implied volatility of 44.5% is in the lower part of its one-year range. Over the past year it ranged from 34.9% on Aug 7, 2026 to 66.8% on Feb 5, 2026. See the CNC implied volatility history for a longer view.

Centene is a managed care organization that focuses on government-sponsored healthcare plans, including Medicaid, Medicare, and the individual exchanges.