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	param	t-stat
$ω$	3.8562	4.23
$α$	0.0745	17.18
$β$	0.9720	137.48
$ν$	4.4363	5.20

V-Lab

HCA Healthcare Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:38.54% (+5.81%)

Date Range:

Parameter Estimates

Other HCA Healthcare Inc Analyses