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.

iShares U.S. Aerospace & Defense ETF (ITA) had 20-Day Put-Call Ratio (Volume) of 0.5589 for 2026-06-03.

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Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2745
Historical Volatility (Parkinson)	0.1744
Implied Volatility (Calls)	0.3041
Implied Volatility (Puts)	0.2457
Implied Volatility (Mean)	0.2749
Put-Call Implied Volatility Ratio	0.8079
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5589
Put-Call Ratio (Open Interest)	0.9059