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	param	t-stat
$ω$	0.0242	10.07
$α$	0.0281	14.23
$β$	0.9719	658.95
$γ$	0.6097	9.05
$δ$	1.3413	20.38

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TTEC Holdings Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:84.11% (-0.89%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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