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	param	t-stat
$ω$	0.0475	16.02
$α$	0.1343	60.41
$β$	0.8604	385.48
$γ$	0.1195	20.85
$δ$	1.3984	30.22

V-Lab

Telefonica Brasil SA Asy. Power MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:33.75% (-1.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Telefonica Brasil SA Analyses