Put-Call Ratio (Volume) (10-Day)

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

Ecopetrol S.A. (EC) had 10-Day Put-Call Ratio (Volume) of 1.0092 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3893
Historical Volatility (Parkinson)	0.2976
Implied Volatility (Calls)	0.3839
Implied Volatility (Puts)	0.3779
Implied Volatility (Mean)	0.3809
Put-Call Implied Volatility Ratio	0.9844
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.0092
Put-Call Ratio (Open Interest)	0.4471