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	param	t-stat
$ω$	1.1055	2.79
$α$	0.2648	5.45
$β$	0.6018	11.07
$γ_{1}$	0.0955	0.61
$γ_{2}$	-0.3639	-1.75
$γ_{3}$	0.4418	3.95
$γ_{4}$	-0.2721	-2.62
$γ_{5}$	0.2279	2.11
$γ_{6}$	-0.2064	-1.87
$γ_{7}$	0.1002	0.87
$γ_{8}$	-0.0561	-0.42
$γ_{9}$	0.0358	0.26
$γ_{10}$	0.0256	0.27

V-Lab

Hiroshima Elec Railway Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:9.24% (-1.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hiroshima Elec Railway Co Analyses