Costar Group (CSGP)'s 30-day implied volatility (IV30) was 47.3% at the close on October 30, 2026, against a 52-week range of 28.0% to 72.5%. Its 20-day historical volatility was 45.7%.
Key numbers
30-day implied volatility (IV30): 47.3%
IV30 52-week range: 28.0% to 72.5% (median 51.9%)
Historical volatility: 20-day 45.7%, 1-year 47.3%
Implied move by the nearest expiration: ±3.0%
Data as of October 30, 2026.
CSGP Implied Volatility (IV) vs Historical Volatility (HV)
The CSGP IV term structure shows the implied volatility difference between different maturity dates.
