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Grandjoy Holdings Group Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:55.95% (-4.16%)
Analysis last updated: Saturday, February 7, 2026 at 09:00 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Grandjoy Holdings Group Co Ltd S0GARCH
paramt-stat
ω1.34474.79
α0.10378.04
β0.832241.32
γ10.00700.16
γ2-0.0108-0.17
γ30.06751.54
γ4-0.1788-4.38
γ50.20535.46
γ6-0.1454-3.51
γ70.10692.39
γ8-0.0744-2.22
Estimation Period:
Oct 8, 1993 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts