Star Bulk Carriers Corp

SBLKNASDAQ · USD
29.54USD0.00 (-1.21%)
9910

Star Bulk Carriers Corp (SBLK) Historical Volatility

SBLK 30-day historical volatility is 33%. This ranks in the 58th percentile of readings over the past year.

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Tracking SBLK historical volatility helps you see how much Star Bulk Carriers Corp's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Star Bulk Carriers Corp's HV tells you what really happened. Use our scanner to monitor SBLK 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The SBLK 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Star Bulk Carriers Corp's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

Star Bulk Carriers Corp., a shipping company, engages in the ocean transportation of dry bulk cargoes worldwide. The company's vessels transport a range of major bulks, including iron ores, coal, and grains, as well as minor bulks, such as bauxite, fertilizers, and steel products. As of December 31, 2021, it had a fleet of 128 vessels with an aggregate capacity of approximately 14.1 million deadweight tons, including 17 Newcastlemax, 24 Capesize, 7 Post Panamax, 41 Kamsarmax, 2 Panamax, 20 Ultramax, and 17 Supramax vessels. The company also provides vessel management services. Star Bulk Carriers Corp.

was incorporated in 2006 and is based in Marousi, Greece.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Star Bulk Carriers Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where SBLK HV is running hot, cold, or in line. Make the SBLK 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 25, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 25, 2026

See how volatility has moved over time

Track SBLK historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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