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	param	t-stat
$ω$	0.0619	18.54
$α$	0.1780	35.60
$β$	0.9747	877.29
$γ$	-0.0547	-12.90

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Petroleo Brasileiro SA EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:33.95% (+0.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Petroleo Brasileiro SA Analyses