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	param	t-stat
$ω$	235.7832	9.72
$α$	0.0837	72.35
$β$	0.9986	7,289.14
$ν$	2.7802	205.07

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Tantech Holdings Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:141.60% (+2.97%)

Date Range:

Parameter Estimates

Other Tantech Holdings Ltd Analyses