Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Costamare Inc. (CMRE) had 30-Day Put-Call Ratio (Open Interest) of 1.4148 for 2025-08-28.

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Figures for 2025-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3382
Historical Volatility (Parkinson)	0.3390
Implied Volatility (Calls)	0.3652
Implied Volatility (Puts)	0.3564
Implied Volatility (Mean)	0.3608
Put-Call Implied Volatility Ratio	0.9759
Implied Volatility Skew	0.1878
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.4148