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	param	t-stat
$ω$	0.8374	4.64
$α$	0.1846	2.57
$β$	0.2431	1.42
$γ_{1}$	-1.8768	-0.68
$γ_{2}$	4.0122	0.95
$γ_{3}$	-2.9165	-1.02
$γ_{4}$	-1.3022	-0.58
$γ_{5}$	5.1391	2.02
$γ_{6}$	-5.0003	-1.79
$γ_{7}$	5.7275	1.91
$γ_{8}$	-10.4584	-2.44
$γ_{9}$	11.8379	3.10
$γ_{10}$	-6.6997	-3.03

V-Lab

Persol Holdings Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:45.50% (+3.30%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Persol Holdings Co Ltd Analyses