Put-Call Ratio (Open Interest) (30-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.

First Trust RBA American Industrial Renaissance ETF (AIRR) had 30-Day Put-Call Ratio (Open Interest) of 0.0201 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2479
Historical Volatility (Parkinson)	0.1676
Implied Volatility (Calls)	0.2489
Implied Volatility (Puts)	0.2440
Implied Volatility (Mean)	0.2464
Put-Call Implied Volatility Ratio	0.9801
Implied Volatility Skew	0.1236
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0201