Bentley Systems - Class B (BSY)'s 30-day implied volatility (IV30) was 33.8% at the close on November 13, 2026, up from 30.9% the day before, against a 52-week range of 20.1% to 58.6%. Its 20-day historical volatility was 37.8%.

Key numbers

30-day implied volatility (IV30): 33.8%
IV30 52-week range: 20.1% to 58.6% (median 40.1%)
Historical volatility: 20-day 37.8%, 1-year 40.4%
Implied move by the nearest expiration: ±2.5%

Data as of November 13, 2026.

BSY Implied Volatility (IV) vs Historical Volatility (HV)

Name: BSY Implied Volatility
Creator: Market Chameleon