Put-Call Ratio (Volume) (10-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 10-Day Put-Call Ratio (Volume) of 1.6667 for 2026-10-21.

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Figures for 2026-10-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3125
Historical Volatility (Parkinson)	0.2532
Implied Volatility (Calls)	0.3751
Implied Volatility (Puts)	0.3925
Implied Volatility (Mean)	0.3838
Put-Call Implied Volatility Ratio	1.0466
Implied Volatility Skew	0.0239
Option Statistics
Put-Call Ratio (Volume)	1.6667
Put-Call Ratio (Open Interest)	0.8931