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	param	t-stat
$ω$	9.5820	7.87
$α$	0.0747	29.39
$β$	0.9829	441.34
$ν$	6.5858	5.87

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Petroleo Brasileiro SA GAS-GARCH Student T Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other Petroleo Brasileiro SA Analyses