Brown & Brown Inc (BRO) Historical Volatility

Tracking BRO historical volatility helps you see how much Brown & Brown 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, Brown & Brown Inc's HV tells you what really happened. Use our scanner to monitor BRO 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 BRO 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Brown & Brown 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.

Brown & Brown, Inc. markets and sells insurance products and services in the United States, Bermuda, Canada, Ireland, the United Kingdom, and the Cayman Islands. It operates through four segments: Retail, National Programs, Wholesale Brokerage, and Services. The Retail segment offers property and casualty, employee benefits insurance products, personal insurance products, specialties insurance products, loss control survey and analysis, consultancy, and claims processing services. It serves commercial, public and quasi-public entities, professional, and individual customers. The National Programs segment offers professional liability and related package insurance products for dentistry, legal, eyecare, insurance, financial, physicians, real estate title professionals, as well as supplementary insurance products related to weddings, events, medical facilities, and cyber liabilities.

This segment also offers outsourced product development, marketing, underwriting, actuarial, compliance, and claims and other administrative services to insurance carrier partners; and commercial and public entity-related programs, and flood insurance products. It serves through independent agents. The Wholesale Brokerage segment markets and sells excess and surplus commercial and personal lines insurance through independent agents and brokers. The Services segment offers third-party claims administration and medical utilization management services in the workers' compensation and all-lines liability arenas, Medicare Set-aside, Social Security disability, Medicare benefits advocacy, and claims adjusting services. The company was founded in 1939 and is headquartered in Daytona Beach, Florida.

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 Brown & Brown Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where BRO HV is running hot, cold, or in line. Make the BRO 30 day historical volatility — and every other window — work for your edge instead of against it.