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	param	t-stat
$ω$	0.0332	15.55
$α$	0.1363	34.93
$β$	0.9821	921.32
$γ$	-0.0425	-12.58

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Telefonica Brasil SA EGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:31.24% (-0.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Telefonica Brasil SA Analyses