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	param	t-stat
$m$	61
$α$	0.0181	7.59
$β$	0.8653	163.35
$γ$	0.1037	22.57
$λ_{1}$	0.0163	3.78
$λ_{2}$	0.0175	5.09
$λ_{3}$	0.9799	240.58

V-Lab

Ultrapar Participacoes SA MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:32.38% (+0.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ultrapar Participacoes SA Analyses