Natural Gas Services Group (NGS)'s 30-day implied volatility (IV30) was 43.4% at the close on November 6, 2026, down from 43.8% the day before, against a 52-week range of 24.3% to 48.3%. Its 20-day historical volatility was 53.7%.

Key numbers

30-day implied volatility (IV30): 43.4%
IV30 52-week range: 24.3% to 48.3% (median 35.0%)
Historical volatility: 20-day 53.7%, 1-year 45.5%
Implied move by the nearest expiration: ±3.0%

Data as of November 6, 2026.

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

Name: NGS Implied Volatility
Creator: Market Chameleon