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, Casey's General Stores Inc (CASY) had 622 listed option contracts across 5 expiration dates, from Nov 20, 2026 to Dec 17, 2027.

Casey's General Stores had 5 expiration dates as of Nov 4, 2026, 0 of them weekly. The nearest was Nov 20, 2026 and the furthest Dec 17, 2027.

276 Casey's General Stores option contracts traded on Nov 4, 2026, and open interest was 10.87K contracts. Over the past 30 days, volume averaged 778 contracts per day. The CASY option volume chart shows volume by strike and expiration date.

Casey's General Stores IV rank is 20, so its 30-day implied volatility of 41.5% is in the lower part of its one-year range. Over the past year it ranged from 21.9% on Dec 23, 2025 to 119.8% on Oct 16, 2026. See the CASY implied volatility history for a longer view.

Founded in 1968, Casey's General Stores has become the third-largest convenience store retailer in the United States, operating nearly 3,000 locations across 19 states, primarily in the Midwest.