Stepstone Group - Class A (STEP)'s 30-day implied volatility (IV30) was 44.7% at the close on October 20, 2026, up from 39.8% the day before, against a 52-week range of 27.7% to 70.4%. Its 20-day historical volatility was 47.4%.

Key numbers

30-day implied volatility (IV30): 44.7%
IV30 52-week range: 27.7% to 70.4% (median 41.9%)
Historical volatility: 20-day 47.4%, 1-year 51.9%
Implied move by the nearest expiration: ±2.5%

Data as of October 20, 2026.

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

Name: STEP Implied Volatility
Creator: Market Chameleon