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	param	t-stat
$ω$	9.3899	5.79
$α$	0.0738	71.64
$β$	0.9974	2,374.70
$ν$	5.4744	21.28

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Mizuho Financial Group Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:52.96% (+5.52%)

Date Range:

Parameter Estimates

Other Mizuho Financial Group Inc Analyses