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	param	t-stat
$ω$	0.0179	5.34
$α$	0.0151	12.72
$β$	0.9777	1,201.11
$γ$	0.0130	5.02

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TTEC Holdings Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:65.49% (+1.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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