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	param	t-stat
$ω$	0.6230	2.98
$α$	0.1196	3.60
$β$	0.6086	6.68
$γ_{1}$	-2.4780	-3.82
$γ_{2}$	4.0640	4.48
$γ_{3}$	-2.7654	-3.37
$γ_{4}$	2.4879	2.64
$γ_{5}$	-2.2121	-2.97
$γ_{6}$	0.6194	0.93
$γ_{7}$	1.0493	1.92
$γ_{8}$	-1.1288	-2.82
$γ_{9}$	0.4156	1.46

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Ingdan Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:49.11% (+1.58%)

Date Range:

Parameter Estimates

News Impact Curve

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