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.

State Street Technology Select Sector SPDR ETF (XLK) had 90-Day Put-Call Ratio (Volume) of 0.5490 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2079
Historical Volatility (Parkinson)	0.1771
Implied Volatility (Calls)	0.2725
Implied Volatility (Puts)	0.2761
Implied Volatility (Mean)	0.2743
Put-Call Implied Volatility Ratio	1.0130
Implied Volatility Skew	0.1053
Option Statistics
Put-Call Ratio (Volume)	0.5490
Put-Call Ratio (Open Interest)	1.7841