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	param	t-stat
$ω$	0.0592	10.74
$α$	0.1504	16.37
$β$	0.9658	355.98
$γ$	-0.0538	-8.71

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HCA Healthcare Inc EGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:33.24% (-1.25%)

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Parameter Estimates

News Impact Curve

Volatility Forecasts

Other HCA Healthcare Inc Analyses