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	param	t-stat
$ω$	0.8124	6.37
$α$	0.0955	4.87
$β$	0.8796	40.78
$γ_{1}$	-0.0011	-0.28

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Ecopetrol SA Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:45.38% (+2.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ecopetrol SA Analyses