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	param	t-stat
$ω$	0.8198	2.94
$α$	0.1957	4.29
$β$	0.4105	3.13
$γ_{1}$	1.1189	0.54
$γ_{2}$	-4.1203	-1.27
$γ_{3}$	6.1885	2.50
$γ_{4}$	-5.4919	-2.88
$γ_{5}$	4.0394	2.21
$γ_{6}$	-3.8611	-1.45
$γ_{7}$	7.0248	2.04
$γ_{8}$	-14.5053	-3.15

V-Lab

Sound Group Inc -Adr Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:59.78% (-8.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sound Group Inc -Adr Analyses