V-Lab: Zhejiang NHU Co Ltd Zero Slope Spline-GARCH Volatility Analysis

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Zhejiang NHU Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, December 10th, 2025:24.19% (+0.25%)

Analysis last updated: Wednesday, December 10, 2025 at 09:38 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

Parameter Estimates

	param	t-stat
$ω$	0.9681	4.18
$α$	0.0508	6.10
$β$	0.9316	83.17
$γ_{1}$	-0.0787	-2.82
$γ_{2}$	0.1310	3.14
$γ_{3}$	-0.0929	-3.35
$γ_{4}$	0.0629	3.37

Estimation Period:
Jun 25, 2004 to Dec 5, 2025

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