Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 1.5164 for 2024-10-21.

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Figures for 2024-10-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1563
Historical Volatility (Parkinson)	0.1216
Implied Volatility (Calls)	0.1502
Implied Volatility (Puts)	0.1439
Implied Volatility (Mean)	0.1471
Put-Call Implied Volatility Ratio	0.9578
Implied Volatility Skew	0.0704
Option Statistics
Put-Call Ratio (Volume)	1.5164
Put-Call Ratio (Open Interest)	1.5331