Put-Call Ratio (Volume) (20-Day)

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

SPDR S&P 500 ETF (SPY) had 20-Day Put-Call Ratio (Volume) of 1.2965 for 2025-06-13.

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Figures for 2025-06-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1232
Historical Volatility (Parkinson)	0.1058
Implied Volatility (Calls)	0.1635
Implied Volatility (Puts)	0.1629
Implied Volatility (Mean)	0.1632
Put-Call Implied Volatility Ratio	0.9963
Implied Volatility Skew	0.0999
Option Statistics
Put-Call Ratio (Volume)	1.2965
Put-Call Ratio (Open Interest)	1.6755