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	param	t-stat
$ω$	0.8626	8.52
$α$	0.1412	2.31
$β$	0.0000	0.00
$γ_{1}$	0.0333	0.16

V-Lab

Copel-Cia Paranaense Energia Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:45.77% (+3.77%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Copel-Cia Paranaense Energia Analyses