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	param	t-stat
$ω$	3.1266	4.45
$α$	0.3319	1.43
$β$	0.0000	0.00
$γ_{1}$	40.3398	4.05
$γ_{2}$	-58.3417	-3.58
$γ_{3}$	25.9963	1.94
$γ_{4}$	-15.1757	-0.87

V-Lab

Shimadaya Corporation Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:11.97% (-11.54%)

Date Range:

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News Impact Curve

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