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	param	t-stat
$ω$	0.0989	8.53
$α$	0.0196	9.75
$β$	0.9439	349.19
$γ$	0.0398	7.20

V-Lab

Banco Santander Brasil SA GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, January 2nd, 2026:35.53% (-0.46%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Banco Santander Brasil SA Analyses