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	param	t-stat
$ω$	0.7627	3.82
$α$	0.1104	3.42
$β$	0.5652	5.06
$γ_{1}$	-0.6835	-4.66
$γ_{2}$	1.0425	4.91
$γ_{3}$	-0.4509	-2.83
$γ_{4}$	0.2125	1.12
$γ_{5}$	-0.3877	-1.95
$γ_{6}$	0.4431	2.50
$γ_{7}$	-0.0422	-0.24
$γ_{8}$	-0.7550	-2.49

V-Lab

Sigma Healthcare Limited Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:21.66% (-0.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sigma Healthcare Limited Analyses