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	param	t-stat
$ω$	1.0239	3.76
$α$	0.0887	11.22
$β$	0.8978	115.29
$γ_{1}$	-0.0014	-0.34
$γ_{2}$	0.0084	1.45
$γ_{3}$	-0.0191	-3.12

V-Lab

Brazilian Real Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, December 26th, 2025:11.59% (-0.52%)

Date Range:

Parameter Estimates

News Impact Curve

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