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	param	t-stat
$ω$	1.7846	5.50
$α$	0.2175	2.44
$β$	0.5451	4.51
$γ_{1}$	0.1452	2.43

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Zhihu Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:48.00% (-1.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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