Put-Call Ratio (Open Interest) (10-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.

State Street SPDR Portfolio Intermediate Term Corporate Bond ETF (SPIB) had 10-Day Put-Call Ratio (Open Interest) of 0.4000 for 2026-01-16.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.0160
Historical Volatility (Parkinson)	0.0144
Implied Volatility (Calls)	--
Implied Volatility (Puts)	0.0403
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	0.0249
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.4000