Blackrock (BLK)'s 30-day implied volatility (IV30) was 30.3% at the close on November 6, 2026, down from 32.5% the day before, against a 52-week range of 21.2% to 41.8%. Its 20-day historical volatility was 27.7%.
Key numbers
30-day implied volatility (IV30): 30.3%
IV30 52-week range: 21.2% to 41.8% (median 27.6%)
Historical volatility: 20-day 27.7%, 1-year 27.9%
Implied move by the nearest expiration: ±2.9%
Data as of November 6, 2026.
BLK Implied Volatility (IV) vs Historical Volatility (HV)
The BLK IV term structure shows the implied volatility difference between different maturity dates.