Block Class A (XYZ)'s 30-day implied volatility (IV30) was 37.3% at the close on November 13, 2026, down from 37.7% the day before, against a 52-week range of 34.2% to 75.9%. Its 20-day historical volatility was 37.1%.
Key numbers
30-day implied volatility (IV30): 37.3%
IV30 52-week range: 34.2% to 75.9% (median 47.9%)
Historical volatility: 20-day 37.1%, 1-year 42.7%
Implied move by the nearest expiration: ±2.4%
Data as of November 13, 2026.
XYZ Implied Volatility (IV) vs Historical Volatility (HV)
The XYZ IV term structure shows the implied volatility difference between different maturity dates.
