Put-Call Ratio (Open Interest) (180-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 180-Day Put-Call Ratio (Open Interest) of 0.3834 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2406
Historical Volatility (Parkinson)	0.2036
Implied Volatility (Calls)	0.2039
Implied Volatility (Puts)	0.2574
Implied Volatility (Mean)	0.2306
Put-Call Implied Volatility Ratio	1.2624
Implied Volatility Skew	0.0262
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.3834