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	param	t-stat
$ω$	0.0415	24.39
$α$	0.1235	36.35
$β$	0.8485	370.03
$γ$	0.0561	9.86

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Petroleo Brasileiro SA Asy. MEM Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:30.61% (-0.97%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Petroleo Brasileiro SA Analyses