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	param	t-stat
$ω$	0.0450	14.58
$α$	0.1634	53.03
$β$	0.8366	327.57

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Petroleo Brasileiro SA MEM Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:32.31% (-1.58%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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