Put-Call Implied Volatility Ratio (20-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 Portfolio Intermediate Term Corporate Bond ETF (SPIB) had 20-Day Put-Call Implied Volatility Ratio of 1.9878 for 2026-06-03.

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Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0322
Historical Volatility (Parkinson)	0.0361
Implied Volatility (Calls)	0.1471
Implied Volatility (Puts)	0.2923
Implied Volatility (Mean)	0.2197
Put-Call Implied Volatility Ratio	1.9878
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.4762