Radian Group (RDN)'s 30-day implied volatility (IV30) was 25.8% at the close on October 26, 2026, down from 28.9% the day before, against a 52-week range of 13.7% to 34.6%. Its 20-day historical volatility was 31.2%.
Key numbers
30-day implied volatility (IV30): 25.8%
IV30 52-week range: 13.7% to 34.6% (median 22.0%)
Historical volatility: 20-day 31.2%, 1-year 26.1%
Implied move by the nearest expiration: ±1.8%
Data as of October 26, 2026.
RDN Implied Volatility (IV) vs Historical Volatility (HV)
The RDN IV term structure shows the implied volatility difference between different maturity dates.