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	param	t-stat
$ω$	1.7731	10.83
$α$	0.2374	8.96
$β$	0.6686	40.45
$γ$	0.0633	0.85

V-Lab

Zhihu Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:58.65% (+11.64%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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