Antero Midstream (AM)'s 30-day implied volatility (IV30) was 24.6% at the close on October 21, 2026, down from 25.4% the day before, against a 52-week range of 18.0% to 29.4%. Its 20-day historical volatility was 26.6%.
Key numbers
30-day implied volatility (IV30): 24.6%
IV30 52-week range: 18.0% to 29.4% (median 24.1%)
Historical volatility: 20-day 26.6%, 1-year 24.1%
Implied move by the nearest expiration: ±1.6%
Data as of October 21, 2026.
AM Implied Volatility (IV) vs Historical Volatility (HV)
The AM IV term structure shows the implied volatility difference between different maturity dates.
