Watsco (WSO)'s 30-day implied volatility (IV30) was 41.3% at the close on October 22, 2026, up from 39.4% the day before, against a 52-week range of 25.1% to 50.1%. Its 20-day historical volatility was 31.1%.
Key numbers
30-day implied volatility (IV30): 41.3%
IV30 52-week range: 25.1% to 50.1% (median 34.7%)
Historical volatility: 20-day 31.1%, 1-year 33.9%
Implied move by the nearest expiration: ±2.5%
Data as of October 22, 2026.
WSO Implied Volatility (IV) vs Historical Volatility (HV)
The WSO IV term structure shows the implied volatility difference between different maturity dates.
