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.

State Street SPDR S&P 500 ETF Trust (SPY) had 10-Day Put-Call Ratio (Volume) of 1.1745 for 2026-09-02.

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Figures for 2026-09-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0717
Historical Volatility (Parkinson)	0.0575
Implied Volatility (Calls)	0.1124
Implied Volatility (Puts)	0.1059
Implied Volatility (Mean)	0.1092
Put-Call Implied Volatility Ratio	0.9422
Implied Volatility Skew	0.0716
Option Statistics
Put-Call Ratio (Volume)	1.1745
Put-Call Ratio (Open Interest)	1.4112