CBOE Brazil ETF Volatility Index

CBOE Emerging Market Markets Volatility Index

This asset is not actively trading

{type} for {date}

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	param	t-stat
$ω$	1.2713	3.69
$α$	0.0641	6.66
$β$	0.9126	78.53
$γ_{1}$	-0.0360	-0.96
$γ_{2}$	0.0728	1.41
$γ_{3}$	-0.0643	-2.22
$γ_{4}$	0.0670	2.21
$γ_{5}$	-0.0913	-2.39
$γ_{6}$	0.0783	2.52

V-Lab

Vale SA Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:34.48% (-1.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vale SA Analyses