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	param	t-stat
$ω$	1.0000	6.27
$α$	0.2518	14.75
$β$	0.6316	18.88
$γ$	-0.5055	-9.46
$δ$	0.7733	8.30

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Sound Group Inc -Adr APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:122.52% (+17.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sound Group Inc -Adr Analyses