Put-Call Ratio (Volume) (180-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Star Bulk Carriers Corp. (SBLK) had 180-Day Put-Call Ratio (Volume) of 3.2000 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3323
Historical Volatility (Parkinson)	0.3110
Implied Volatility (Calls)	0.2492
Implied Volatility (Puts)	0.4626
Implied Volatility (Mean)	0.3559
Put-Call Implied Volatility Ratio	1.8563
Implied Volatility Skew	-0.0150
Option Statistics
Put-Call Ratio (Volume)	3.2000
Put-Call Ratio (Open Interest)	7.5829