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	param	t-stat
$ω$	0.3423	13.71
$α$	0.3419	15.62
$β$	0.9085	135.26
$γ$	-0.0069	-0.52

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Atara Biotherapeutics Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:71.03% (-3.99%)

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