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	param	t-stat
$ω$	0.0345	10.72
$α$	0.0669	21.11
$β$	0.9331	289.60
$γ$	0.2697	7.51
$δ$	1.6309	25.10

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Labcorp Holdings Inc APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:29.63% (-0.87%)

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News Impact Curve

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