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 Materials Select Sector SPDR ETF (XLB) had 150-Day Put-Call Ratio (Volume) of 0.5536 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1909
Historical Volatility (Parkinson)	0.1551
Implied Volatility (Calls)	0.2156
Implied Volatility (Puts)	0.2304
Implied Volatility (Mean)	0.2230
Put-Call Implied Volatility Ratio	1.0685
Implied Volatility Skew	0.0484
Option Statistics
Put-Call Ratio (Volume)	0.5536
Put-Call Ratio (Open Interest)	0.7487