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	param	t-stat
$ω$	0.0251	13.28
$α$	0.0848	15.65
$β$	0.9201	352.68
$γ$	-0.0125	-1.43

V-Lab

Hiroshima Gas Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.24% (-0.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hiroshima Gas Co Ltd Analyses