Put-Call Ratio (Volume) (120-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 120-Day Put-Call Ratio (Volume) of 2.0306 for 2025-05-08.

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Figures for 2025-05-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2942
Historical Volatility (Parkinson)	0.2266
Implied Volatility (Calls)	0.2090
Implied Volatility (Puts)	0.2037
Implied Volatility (Mean)	0.2064
Put-Call Implied Volatility Ratio	0.9745
Implied Volatility Skew	0.0908
Option Statistics
Put-Call Ratio (Volume)	2.0306
Put-Call Ratio (Open Interest)	2.4099