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 SPDR S&P Aerospace & Defense ETF (XAR) had 90-Day Put-Call Ratio (Volume) of 0.1181 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2998
Historical Volatility (Parkinson)	0.2479
Implied Volatility (Calls)	0.2900
Implied Volatility (Puts)	0.3065
Implied Volatility (Mean)	0.2982
Put-Call Implied Volatility Ratio	1.0566
Implied Volatility Skew	0.0235
Option Statistics
Put-Call Ratio (Volume)	0.1181
Put-Call Ratio (Open Interest)	2.5696