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	param	t-stat
$ω$	257.7307	7.60
$α$	0.0900	33.93
$β$	0.9986	4,231.18
$ν$	3.6313	17.08

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Powerwin Tech Group Limited GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:59.05% (+6.21%)

Date Range:

Parameter Estimates

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