Oceaneering International (OII)'s 30-day implied volatility (IV30) was 44.8% at the close on October 22, 2026, down from 50.1% the day before, against a 52-week range of 27.8% to 60.6%. Its 20-day historical volatility was 33.9%.

Key numbers

30-day implied volatility (IV30): 44.8%
IV30 52-week range: 27.8% to 60.6% (median 47.5%)
Historical volatility: 20-day 33.9%, 1-year 47.8%
Implied move by the nearest expiration: ±3.2%

Data as of October 22, 2026.

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

Name: OII Implied Volatility
Creator: Market Chameleon