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	param	t-stat
$ω$	0.2575	26.23
$α$	0.1518	33.83
$β$	0.7875	238.94
$γ$	0.0675	9.07

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Petroleo Brasileiro SA Asy. MEM Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:32.07% (-1.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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