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	param	t-stat
$ω$	1.1372	2.93
$α$	0.2606	5.39
$β$	0.6020	10.83
$γ_{1}$	0.1319	0.86
$γ_{2}$	-0.4209	-2.07
$γ_{3}$	0.4785	4.33
$γ_{4}$	-0.3015	-2.92
$γ_{5}$	0.2517	2.34
$γ_{6}$	-0.2230	-2.02
$γ_{7}$	0.1053	0.90
$γ_{8}$	-0.0378	-0.27
$γ_{9}$	-0.0320	-0.20
$γ_{10}$	0.2392	1.23

V-Lab

Hiroshima Elec Railway Co Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:10.76% (-1.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hiroshima Elec Railway Co Analyses