GFL Environmental Subordinate Voting Shares No Par Value (GFL)'s 30-day implied volatility (IV30) was 58.6% at the close on October 30, 2026, down from 65.4% the day before, against a 52-week range of 18.3% to 75.9%. Its 20-day historical volatility was 32.2%.

Key numbers

30-day implied volatility (IV30): 58.6%
IV30 52-week range: 18.3% to 75.9% (median 30.5%)
Historical volatility: 20-day 32.2%, 1-year 30.5%
Implied move by the nearest expiration: ±2.2%

Data as of October 30, 2026.

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

Name: GFL Implied Volatility
Creator: Market Chameleon