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	param	t-stat
$ω$	6.5158	5.63
$α$	0.0598	33.99
$β$	0.9914	623.89
$ν$	7.0850	5.37

V-Lab

Telefonica Brasil SA GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:34.77% (-0.10%)

Date Range:

Parameter Estimates

Other Telefonica Brasil SA Analyses