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	param	t-stat
$ω$	0.1008	8.10
$α$	0.1237	25.28
$β$	0.8763	169.92
$γ$	0.2606	7.65
$δ$	1.1449	15.01

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DaVita HealthCare Partners Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:70.75% (+7.96%)

Date Range:

Parameter Estimates

News Impact Curve

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