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.

State Street Technology Select Sector SPDR ETF (XLK) had 150-Day Put-Call Ratio (Volume) of 2.1027 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3047
Historical Volatility (Parkinson)	0.2169
Implied Volatility (Calls)	0.2820
Implied Volatility (Puts)	0.2794
Implied Volatility (Mean)	0.2807
Put-Call Implied Volatility Ratio	0.9907
Implied Volatility Skew	0.0500
Option Statistics
Put-Call Ratio (Volume)	2.1027
Put-Call Ratio (Open Interest)	1.5854