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	param	t-stat
$ω$	0.7150	4.95
$α$	0.1191	8.98
$β$	0.8502	48.51
$γ_{1}$	-0.0029	-0.18
$γ_{2}$	-0.0268	-1.10
$γ_{3}$	0.0604	2.98
$γ_{4}$	-0.0922	-3.15

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CHN Energy Changyuan Electric Power Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:20.88% (+3.72%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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