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	param	t-stat
$ω$	1.1142	13.16
$α$	0.0926	4.30
$β$	0.6873	11.15
$γ_{1}$	0.0019	1.77

V-Lab

Weibo Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:42.52% (-0.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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