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	param	t-stat
$ω$	0.6205	9.31
$α$	0.1579	19.19
$β$	0.7033	57.66
$γ$	-0.1195	-4.73
$δ$	1.7637	22.16

V-Lab

Beijing Urban Constr Design APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:26.72% (-0.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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