Put-Call Ratio (Volume) (20-Day)

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

Columbia EM Core ex-China ETF (XCEM) 20-Day Put-Call Ratio (Volume) data is not available for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3158
Historical Volatility (Parkinson)	0.1971
Implied Volatility (Calls)	0.3786
Implied Volatility (Puts)	0.3585
Implied Volatility (Mean)	0.3686
Put-Call Implied Volatility Ratio	0.9470
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--