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	param	t-stat
$ω$	0.5888	6.58
$α$	0.0953	16.05
$β$	0.7726	53.59
$γ$	0.0493	1.10
$δ$	1.1103	11.31

V-Lab

Weibo Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:43.05% (+1.20%)

Date Range:

Parameter Estimates

News Impact Curve

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