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	param	t-stat
$ω$	0.6280	2.78
$α$	0.1616	3.76
$β$	0.5191	4.55
$γ_{1}$	-2.6469	-0.94
$γ_{2}$	4.4653	1.00
$γ_{3}$	-3.6263	-0.98
$γ_{4}$	2.5187	0.75
$γ_{5}$	-1.4864	-0.68
$γ_{6}$	0.2873	0.18
$γ_{7}$	3.7648	1.91
$γ_{8}$	-8.5025	-2.97
$γ_{9}$	13.1036	3.29

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Youdao Inc -Ads Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:82.36% (+1.22%)

Date Range:

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News Impact Curve

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