Legence Corp. - Class A (LGN)'s 30-day implied volatility (IV30) was 77.7% at the close on October 23, 2026, down from 93.9% the day before, against a 52-week range of 40.9% to 105.3%. Its 20-day historical volatility was 73.4%.

Key numbers

30-day implied volatility (IV30): 77.7%
IV30 52-week range: 40.9% to 105.3% (median 66.5%)
Historical volatility: 20-day 73.4%, 1-year 71.4%
Implied move by the nearest expiration: ±5.9%

Data as of October 23, 2026.

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

Name: LGN Implied Volatility
Creator: Market Chameleon