Put-Call Ratio (Volume) (180-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 Aerospace & Defense ETF (XAR) had 180-Day Put-Call Ratio (Volume) of 1.5691 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2824
Historical Volatility (Parkinson)	0.2358
Implied Volatility (Calls)	0.3069
Implied Volatility (Puts)	0.3311
Implied Volatility (Mean)	0.3190
Put-Call Implied Volatility Ratio	1.0788
Implied Volatility Skew	0.0348
Option Statistics
Put-Call Ratio (Volume)	1.5691
Put-Call Ratio (Open Interest)	0.1239