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	param	t-stat
$ω$	2.2050	5.37
$α$	0.1765	4.65
$β$	0.6764	11.50
$γ_{1}$	0.1993	2.12
$γ_{2}$	-0.2880	-2.11
$γ_{3}$	0.1996	2.05
$γ_{4}$	-0.1588	-2.03

V-Lab

RAKUMACHI INC Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:39.90% (+3.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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