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	param	t-stat
$ω$	0.2710	4.86
$α$	0.2960	6.03
$β$	0.5124	7.60
$γ_{1}$	4.1346	4.38
$γ_{2}$	-6.4406	-4.02
$γ_{3}$	3.5372	2.59
$γ_{4}$	-1.1200	-0.96
$γ_{5}$	-0.3026	-0.33
$γ_{6}$	-0.0260	-0.03
$γ_{7}$	0.3427	0.26
$γ_{8}$	0.0294	0.02
$γ_{9}$	1.5985	1.27
$γ_{10}$	-3.7817	-4.78

V-Lab

Atento SA Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:983.93% (-0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Atento SA Analyses