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	param	t-stat
$ω$	1.7257	8.53
$α$	0.1802	5.47
$β$	0.6888	14.67
$γ_{1}$	0.0239	0.72
$γ_{2}$	0.0149	0.28
$γ_{3}$	-0.1412	-3.37
$γ_{4}$	0.2104	4.73
$γ_{5}$	-0.1561	-2.91
$γ_{6}$	0.0659	1.09
$γ_{7}$	-0.0075	-0.16
$γ_{8}$	-0.0320	-0.78
$γ_{9}$	0.0100	0.16

V-Lab

Hokko Chemical Industry Co Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:29.63% (+1.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hokko Chemical Industry Co Analyses