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	param	t-stat
$ω$	0.7979	8.45
$α$	0.2137	4.92
$β$	0.4995	6.61
$γ_{1}$	-0.1066	-3.66
$γ_{2}$	0.2054	4.51
$γ_{3}$	-0.1902	-5.40
$γ_{4}$	0.1245	2.91
$γ_{5}$	-0.0197	-0.31

V-Lab

Hirata Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:35.38% (-4.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hirata Corp Analyses