Put-Call Ratio (Volume) (90-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

State Street SPDR Nuveen ICE High Yield Municipal Bond ETF (HYMB) had 90-Day Put-Call Ratio (Volume) of 1.0000 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0516
Historical Volatility (Parkinson)	0.0405
Implied Volatility (Calls)	0.0585
Implied Volatility (Puts)	0.1836
Implied Volatility (Mean)	0.1210
Put-Call Implied Volatility Ratio	3.1393
Implied Volatility Skew	0.0099
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	0.3898