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	param	t-stat
$ω$	4.7846	16.66
$α$	0.1064	3.94
$β$	0.0000	0.00
$γ$	0.0847	1.49

V-Lab

Copel-Cia Paranaense Energia GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:35.65% (-0.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Copel-Cia Paranaense Energia Analyses