Sunrun (RUN)'s 30-day implied volatility (IV30) was 86.4% at the close on October 26, 2026, down from 86.9% the day before, against a 52-week range of 50.5% to 106.1%. Its 20-day historical volatility was 64.0%.
Key numbers
30-day implied volatility (IV30): 86.4%
IV30 52-week range: 50.5% to 106.1% (median 79.6%)
Historical volatility: 20-day 64.0%, 1-year 70.1%
Implied move by the nearest expiration: ±4.7%
Data as of October 26, 2026.
RUN Implied Volatility (IV) vs Historical Volatility (HV)
The RUN IV term structure shows the implied volatility difference between different maturity dates.