Put-Call Ratio (Open Interest) (150-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Select STOXX Europe Aerospace & Defense ETF (EUAD) had 150-Day Put-Call Ratio (Open Interest) of 0.2309 for 2025-08-15.

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Figures for 2025-08-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3196
Historical Volatility (Parkinson)	0.1782
Implied Volatility (Calls)	0.2460
Implied Volatility (Puts)	0.3046
Implied Volatility (Mean)	0.2753
Put-Call Implied Volatility Ratio	1.2380
Implied Volatility Skew	0.0098
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2309