Sarepta Therapeutics (SRPT)'s 30-day implied volatility (IV30) was 65.8% at the close on October 28, 2026, down from 73.4% the day before, against a 52-week range of 43.4% to 120.7%. Its 20-day historical volatility was 55.5%.

Key numbers

30-day implied volatility (IV30): 65.8%
IV30 52-week range: 43.4% to 120.7% (median 69.8%)
Historical volatility: 20-day 55.5%, 1-year 64.4%
Implied move by the nearest expiration: ±3.9%

Data as of October 28, 2026.

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

Name: SRPT Implied Volatility
Creator: Market Chameleon