North American Const Gr (NOA)'s 30-day implied volatility (IV30) was 40.2% at the close on November 6, 2026, down from 40.2% the day before, against a 52-week range of 23.1% to 55.5%. Its 20-day historical volatility was 43.0%.

Key numbers

30-day implied volatility (IV30): 40.2%
IV30 52-week range: 23.1% to 55.5% (median 36.7%)
Historical volatility: 20-day 43.0%, 1-year 37.3%
Implied move by the nearest expiration: ±2.5%

Data as of November 6, 2026.

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

Name: NOA Implied Volatility
Creator: Market Chameleon