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	param	t-stat
$ω$	0.0685	9.49
$α$	0.1018	25.38
$β$	0.8943	185.65
$γ$	0.1961	8.99
$δ$	1.4904	18.02

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CPFL Energia SA APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other CPFL Energia SA Analyses