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	param	t-stat
$ω$	0.6204	4.66
$α$	0.1029	8.19
$β$	0.8170	36.97
$γ_{1}$	-0.2679	-3.68
$γ_{2}$	0.5425	4.81
$γ_{3}$	-0.4946	-6.24
$γ_{4}$	0.2638	3.55
$γ_{5}$	-0.0149	-0.24
$γ_{6}$	-0.0464	-0.97
$γ_{7}$	0.0021	0.06
$γ_{8}$	0.0748	1.93
$γ_{9}$	-0.0860	-2.03
$γ_{10}$	0.0210	0.63

V-Lab

National HealthCare Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:37.15% (-2.59%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other National HealthCare Corp Analyses