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	param	t-stat
$ω$	2.4114	4.17
$α$	0.0610	27.57
$β$	0.9892	369.23
$ν$	5.0273	7.83

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Automatic Data Processing Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:29.11% (-0.74%)

Date Range:

Parameter Estimates

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