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	param	t-stat
$ω$	1.9879	2.87
$α$	0.2865	2.10
$β$	0.2882	1.39
$γ_{1}$	0.1864	0.11
$γ_{2}$	3.5671	1.28
$γ_{3}$	-13.4060	-3.55

V-Lab

Waseda Gakushukenkyukai Co Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:3.28% (-1.42%)

Date Range:

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