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	param	t-stat
$ω$	1.4789	5.42
$α$	0.1335	6.07
$β$	0.7400	13.75
$γ_{1}$	0.2759	2.93
$γ_{2}$	-0.3131	-2.24
$γ_{3}$	-0.1187	-1.18
$γ_{4}$	0.4338	3.95
$γ_{5}$	-0.5916	-4.45
$γ_{6}$	0.5383	4.53
$γ_{7}$	-0.3761	-3.64
$γ_{8}$	0.3771	2.57
$γ_{9}$	-0.5011	-2.51

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Dongjiang Environmental Co Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:33.03% (-0.72%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Dongjiang Environmental Co Analyses