Tracking JACK historical volatility helps you see how much Jack In The Box 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, Jack In The Box Inc's HV tells you what really happened. Use our scanner to monitor JACK 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 JACK 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Jack In The Box 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.
Jack in the Box Inc. operates and franchises Jack in the Box quick-service restaurants. As of November 23, 2021, it operated and franchised approximately 2,200 Jack in the Box quick-service restaurants in 21 states and Guam. The company was founded in 1951 and is headquartered in San Diego, California.
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 Jack In The Box Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where JACK HV is running hot, cold, or in line. Make the JACK 30 day historical volatility — and every other window — work for your edge instead of against it.
