Granite Construction (GVA)'s 30-day implied volatility (IV30) was 39.4% at the close on October 23, 2026, down from 40.1% the day before, against a 52-week range of 18.9% to 44.9%. Its 20-day historical volatility was 35.2%.

Key numbers

30-day implied volatility (IV30): 39.4%
IV30 52-week range: 18.9% to 44.9% (median 31.6%)
Historical volatility: 20-day 35.2%, 1-year 31.7%
Implied move by the nearest expiration: ±2.5%

Data as of October 23, 2026.

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

Name: GVA Implied Volatility
Creator: Market Chameleon