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	param	t-stat
$ω$	1.1199	3.40
$α$	0.0871	11.19
$β$	0.8983	114.45
$γ_{1}$	0.0119	0.77
$γ_{2}$	-0.0210	-0.97
$γ_{3}$	0.0280	2.37
$γ_{4}$	-0.0362	-3.06
$γ_{5}$	0.0216	2.17

V-Lab

Brazilian Real Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:9.00% (+0.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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