Put-Call Ratio (Open Interest) (30-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.

SPDR S&P Capital Markets ETF (KCE) had 30-Day Put-Call Ratio (Open Interest) of 0.0605 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1783
Historical Volatility (Parkinson)	0.1496
Implied Volatility (Calls)	0.2324
Implied Volatility (Puts)	0.2729
Implied Volatility (Mean)	0.2527
Put-Call Implied Volatility Ratio	1.1739
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.8714
Put-Call Ratio (Open Interest)	0.0605