Star Bulk Carriers Corp. - Common Shares (SBLK)'s 30-day implied volatility (IV30) was 34.9% at the close on October 15, 2026, up from 33.9% the day before, against a 52-week range of 23.1% to 41.8%. Its 20-day historical volatility was 31.4%.

Key numbers

30-day implied volatility (IV30): 34.9%
IV30 52-week range: 23.1% to 41.8% (median 32.1%)
Historical volatility: 20-day 31.4%, 1-year 34.1%
Implied move by the nearest expiration: ±1.7%

Data as of October 15, 2026.

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

Name: SBLK Implied Volatility
Creator: Market Chameleon