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	param	t-stat
$ω$	0.9795	11.32
$α$	0.1065	8.49
$β$	0.8368	43.04
$γ_{1}$	0.0011	0.97
$γ_{2}$	-0.0047	-2.12

V-Lab

Marui Group Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:21.52% (+1.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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