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	param	t-stat
$ω$	0.8023	6.23
$α$	0.0967	3.58
$β$	0.7996	13.84
$γ_{1}$	0.2091	4.55
$γ_{2}$	-0.3753	-5.37
$γ_{3}$	0.2238	5.23

V-Lab

Shanghai Haohai Bi Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:30.39% (-0.68%)

Date Range:

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News Impact Curve

Volatility Forecasts

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