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	param	t-stat
$ω$	0.2323	10.96
$α$	0.1161	16.79
$β$	0.8768	138.71

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Nexa Resources S.A. GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:85.08% (-0.92%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nexa Resources S.A. Analyses