International Seaways Common (INSW)'s 30-day implied volatility (IV30) was 65.5% at the close on October 30, 2026, up from 59.3% the day before, against a 52-week range of 25.4% to 71.0%. Its 20-day historical volatility was 55.8%.

Key numbers

30-day implied volatility (IV30): 65.5%
IV30 52-week range: 25.4% to 71.0% (median 48.7%)
Historical volatility: 20-day 55.8%, 1-year 43.3%
Implied move by the nearest expiration: ±3.8%

Data as of October 30, 2026.

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

Name: INSW Implied Volatility
Creator: Market Chameleon