Casey's General Stores Inc (CASY) Historical Volatility

Tracking CASY historical volatility helps you see how much Casey's General Stores Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Casey's General Stores Inc's HV tells you what really happened. Use our scanner to monitor CASY 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The CASY 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Casey's General Stores Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

Casey's General Stores, Inc., together with its subsidiaries, operates convenience stores under the Casey's and Casey's General Store names in the United States. Its stores offer pizza, donuts, breakfast items, and sandwiches; and tobacco and nicotine products. The company's stores also provide soft drinks, energy, water, sports drinks, juices, coffee, and tea and dairy products; beer, wine, and spirits; snacks, candy, packaged bakery, and other food items; ice, ice cream, meals, and appetizers; health and beauty aids, automotive products, electronic accessories, and housewares; and breadsticks, wraps, chicken wings and tenders, breakfast croissants and biscuits, breakfast burritos, hash browns, burgers, cookies and brownies, and other seasonal items.

In addition, its stores offer motor fuel for sale on a self-service basis; gasoline and diesel fuel; and ATM, lotto/lottery, and prepaid cards, as well as car wash services. The company also operates distribution centers. Casey's General Stores, Inc. was founded in 1959 and is headquartered in Ankeny, Iowa.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Casey's General Stores Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CASY HV is running hot, cold, or in line. Make the CASY 30 day historical volatility — and every other window — work for your edge instead of against it.