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	param	t-stat
$ω$	6.8271	8.04
$α$	0.0755	28.47
$β$	0.9777	331.44
$ν$	5.4493	7.50

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Hitachi Construction Machinery Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:38.49% (-2.22%)

Date Range:

Parameter Estimates

Other Hitachi Construction Machinery Co Ltd Analyses