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	param	t-stat
$ω$	7.0760	5.90
$α$	0.0922	9.08
$β$	0.8915	47.94
$ν$	3.4161	5.04

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Amphastar Pharmaceuticals Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:46.13% (+4.85%)

Date Range:

Parameter Estimates

Other Amphastar Pharmaceuticals Inc Analyses