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	param	t-stat
$ω$	0.0188	3.23
$α$	0.0239	6.46
$β$	0.9761	270.84
$γ$	1.0000	5.31
$δ$	1.0424	19.76

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Health Catalyst Inc APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:67.84% (+2.34%)

Date Range:

Parameter Estimates

News Impact Curve

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