Put-Call Ratio (Volume) (20-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 Metals & Mining ETF (XME) had 20-Day Put-Call Ratio (Volume) of 0.0850 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2863
Historical Volatility (Parkinson)	0.2607
Implied Volatility (Calls)	0.3586
Implied Volatility (Puts)	0.3554
Implied Volatility (Mean)	0.3570
Put-Call Implied Volatility Ratio	0.9911
Implied Volatility Skew	-0.0078
Option Statistics
Put-Call Ratio (Volume)	0.0850
Put-Call Ratio (Open Interest)	0.3609