Put-Call Implied Volatility Ratio (90-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

State Street SPDR Nuveen ICE Short Term Municipal Bond ETF (SHM) had 90-Day Put-Call Implied Volatility Ratio of 1.2125 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0109
Historical Volatility (Parkinson)	0.0116
Implied Volatility (Calls)	0.1186
Implied Volatility (Puts)	0.1438
Implied Volatility (Mean)	0.1312
Put-Call Implied Volatility Ratio	1.2125
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--