Watsco (WSO)'s 30-day implied volatility (IV30) was 35.4% at the close on October 27, 2026, down from 43.4% the day before, against a 52-week range of 25.1% to 50.1%. Its 20-day historical volatility was 37.4%.
Key numbers
30-day implied volatility (IV30): 35.4%
IV30 52-week range: 25.1% to 50.1% (median 34.7%)
Historical volatility: 20-day 37.4%, 1-year 34.2%
Implied move by the nearest expiration: ±2.8%
Data as of October 27, 2026.
WSO Implied Volatility (IV) vs Historical Volatility (HV)
The WSO IV term structure shows the implied volatility difference between different maturity dates.
