Montauk Renewables (MNTK)'s 30-day implied volatility (IV30) was 65.0% at the close on October 23, 2026, down from 89.0% the day before, against a 52-week range of 55.7% to 150.2%. Its 20-day historical volatility was 88.2%.

Key numbers

30-day implied volatility (IV30): 65.0%
IV30 52-week range: 55.7% to 150.2% (median 78.0%)
Historical volatility: 20-day 88.2%, 1-year 84.9%
Implied move by the nearest expiration: ±5.6%

Data as of October 23, 2026.

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

Name: MNTK Implied Volatility
Creator: Market Chameleon