ProShares Ultrapro Short Russell2000 (SRTY)'s 30-day implied volatility (IV30) was 54.2% at the close on October 20, 2026, down from 57.2% the day before, against a 52-week range of 38.1% to 108.0%. Its 20-day historical volatility was 46.8%.

Key numbers

30-day implied volatility (IV30): 54.2%
IV30 52-week range: 38.1% to 108.0% (median 61.3%)
Historical volatility: 20-day 46.8%, 1-year 59.3%
Implied move by the nearest expiration: ±3.6%

Data as of October 20, 2026.

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

Name: SRTY Implied Volatility
Creator: Market Chameleon