One Gas (OGS)'s 30-day implied volatility (IV30) was 22.2% at the close on October 26, 2026, down from 22.6% the day before, against a 52-week range of 14.6% to 30.3%. Its 20-day historical volatility was 20.3%.
Key numbers
30-day implied volatility (IV30): 22.2%
IV30 52-week range: 14.6% to 30.3% (median 20.0%)
Historical volatility: 20-day 20.3%, 1-year 21.1%
Implied move by the nearest expiration: ±1.4%
Data as of October 26, 2026.
OGS Implied Volatility (IV) vs Historical Volatility (HV)
The OGS IV term structure shows the implied volatility difference between different maturity dates.
