Boyd Gaming Corp
Boyd Gaming Corp (BYD) Historical Volatility
BYD 30-day historical volatility is 17%. This ranks in the 1th percentile of readings over the past year.
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Tracking BYD historical volatility helps you see how much Boyd Gaming Corp'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, Boyd Gaming Corp's HV tells you what really happened. Use our scanner to monitor BYD 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 BYD 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Boyd Gaming Corp'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.
Boyd Gaming Corporation, together with its subsidiaries, operates as a multi-jurisdictional gaming company. It operates through three segments: Las Vegas Locals, Downtown Las Vegas, and Midwest & South. As of December 31, 2021, the company operated 28 gaming entertainment properties located in Nevada, Illinois, Indiana, Iowa, Kansas, Louisiana, Mississippi, Missouri, Ohio, and Pennsylvania. It also engages in owning and operating a travel agency. The company was founded in 1975 and is headquartered in Las Vegas, Nevada.
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 Boyd Gaming Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where BYD HV is running hot, cold, or in line. Make the BYD 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
See how volatility has moved over time
Track BYD historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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