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	param	t-stat
$ω$	0.8456	2.75
$α$	0.1948	4.01
$β$	0.4959	3.87
$γ_{1}$	2.7829	0.62
$γ_{2}$	-6.8724	-0.94
$γ_{3}$	5.5173	1.01
$γ_{4}$	0.6344	0.14
$γ_{5}$	-5.6303	-1.50
$γ_{6}$	7.8489	1.98
$γ_{7}$	-9.8130	-2.05
$γ_{8}$	12.1302	2.83
$γ_{9}$	-9.9596	-3.19
$γ_{10}$	3.4048	1.73

V-Lab

Sound Group Inc -Adr Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:144.15% (-4.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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