V-Lab: CBOE Brazil ETF Volatility Index Zero Slope Spline-GARCH Volatility Analysis

V-Lab

CBOE Brazil ETF Volatility Index Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, May 16th, 2025:77.71% (-0.47%)

Analysis last updated: Saturday, May 17, 2025 at 12:21 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

Parameter Estimates

	param	t-stat
$ω$	1.1584	5.83
$α$	0.1416	3.73
$β$	0.6822	12.94
$γ_{1}$	-0.1883	-0.66
$γ_{2}$	0.3257	0.63
$γ_{3}$	-0.1570	-0.35
$γ_{4}$	0.2066	0.53
$γ_{5}$	-0.4560	-1.15
$γ_{6}$	0.3839	0.98
$γ_{7}$	0.1738	0.41
$γ_{8}$	-1.0436	-2.41
$γ_{9}$	1.5352	4.02
$γ_{10}$	-1.0917	-3.45

Estimation Period:
Mar 16, 2011 to Apr 4, 2025

News Impact Curve

Impact of return on volatility tomorrow

Volatility Forecasts

Volatility Forecasts

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