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 1.1926 for 2026-03-26.

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Figures for 2026-03-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1646
Historical Volatility (Parkinson)	0.1227
Implied Volatility (Calls)	0.2366
Implied Volatility (Puts)	0.2696
Implied Volatility (Mean)	0.2531
Put-Call Implied Volatility Ratio	1.1398
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.1926
Put-Call Ratio (Open Interest)	1.8307