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	param	t-stat
$ω$	0.8262	11.87
$α$	0.0935	2.22
$β$	0.7110	5.63
$γ_{1}$	-0.0111	-0.43

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Sendas Distribuidora S.A. Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:51.54% (-1.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sendas Distribuidora S.A. Analyses