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	param	t-stat
$ω$	2.3513	6.77
$α$	0.3218	3.82
$β$	0.2075	1.51
$γ_{1}$	1.1005	2.81
$γ_{2}$	-1.3870	-1.95
$γ_{3}$	0.5550	0.79
$γ_{4}$	-0.9898	-1.41
$γ_{5}$	1.8904	2.22

V-Lab

Keiwa Incorporated Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:46.43% (+8.84%)

Date Range:

Parameter Estimates

News Impact Curve

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