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V-Lab

Hualan Group Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:47.64% (-1.21%)
Analysis last updated: Saturday, February 7, 2026 at 09:29 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Hualan Group Co Ltd S0GARCH
paramt-stat
ω1.79843.80
α0.24833.44
β0.45223.79
γ120.08704.83
γ2-36.8178-4.89
γ328.38283.76
γ4-18.3237-2.58
γ513.81972.32
γ6-9.3304-1.50
γ7-1.0343-0.17
γ86.40321.24
γ9-5.8423-0.97
γ103.83000.66
Estimation Period:
Jul 15, 2021 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts