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	param	t-stat
$m$	36
$α$	0.4033	22.16
$β$	0.4116	20.76
$γ$	-0.3670	-19.80
$λ_{1}$	3.3015	0.94
$λ_{2}$	0.0570	0.93
$λ_{3}$	0.6597	1.88

V-Lab

Zhihu Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:43.54% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

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