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	param	t-stat
$ω$	1.3266	4.71
$α$	0.1279	6.14
$β$	0.7538	20.20
$γ_{1}$	-0.1249	-1.94
$γ_{2}$	0.2202	2.63
$γ_{3}$	-0.1872	-3.65
$γ_{4}$	0.1818	3.33
$γ_{5}$	-0.1278	-2.43
$γ_{6}$	0.0449	0.74
$γ_{7}$	-0.0027	-0.05
$γ_{8}$	-0.0565	-1.19
$γ_{9}$	0.1325	3.14
$γ_{10}$	-0.1149	-3.77

V-Lab

Hibiya Engineering Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:32.78% (-0.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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