Legence Corp. - Class A (LGN)'s 30-day implied volatility (IV30) was 74.1% at the close on October 28, 2026, down from 86.9% the day before, against a 52-week range of 40.9% to 105.3%. Its 20-day historical volatility was 73.5%.

Key numbers

30-day implied volatility (IV30): 74.1%
IV30 52-week range: 40.9% to 105.3% (median 66.6%)
Historical volatility: 20-day 73.5%, 1-year 70.6%
Implied move by the nearest expiration: ±5.6%

Data as of October 28, 2026.

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

Name: LGN Implied Volatility
Creator: Market Chameleon