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	param	t-stat
$m$	96
$α$	0.1190	12.80
$β$	0.8645	108.04
$γ$	0.0257	3.03
$λ_{1}$	10.0000	4.95
$λ_{2}$	0.0000	0.00
$λ_{3}$	0.8619	18.13

V-Lab

Nexa Resources S.A. MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:87.45% (-1.67%)

Date Range:

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News Impact Curve

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