Put-Call Ratio (Volume) (150-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 150-Day Put-Call Ratio (Volume) of 4.5443 for 2025-07-03.

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Figures for 2025-07-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2688
Historical Volatility (Parkinson)	0.2060
Implied Volatility (Calls)	0.1597
Implied Volatility (Puts)	0.1632
Implied Volatility (Mean)	0.1615
Put-Call Implied Volatility Ratio	1.0221
Implied Volatility Skew	0.0684
Option Statistics
Put-Call Ratio (Volume)	4.5443
Put-Call Ratio (Open Interest)	2.6425