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	param	t-stat
$ω$	0.1214	13.73
$α$	0.0571	15.17
$β$	0.8996	214.61
$γ$	0.0464	4.16

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Ecopetrol SA GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:41.23% (-0.40%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ecopetrol SA Analyses