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	param	t-stat
$ω$	0.8301	4.08
$α$	0.1112	3.14
$β$	0.8275	16.71
$γ_{1}$	0.0223	0.20

V-Lab

Shanghai Junshi Bi Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 4th, 2026:87.30% (-4.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shanghai Junshi Bi Analyses