Put-Call Ratio (Open Interest) (90-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.

Invesco Taxable Municipal Bond ETF (BAB) had 90-Day Put-Call Ratio (Open Interest) of 0.1429 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0534
Historical Volatility (Parkinson)	0.0529
Implied Volatility (Calls)	0.1598
Implied Volatility (Puts)	0.1486
Implied Volatility (Mean)	0.1542
Put-Call Implied Volatility Ratio	0.9301
Implied Volatility Skew	0.0648
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.1429