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Grandtop Yongxing Group Co Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:10.89% (-0.69%)
Analysis last updated: Saturday, February 7, 2026 at 08:32 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Grandtop Yongxing Group Co S0GARCH
paramt-stat
ω3.01472.05
α0.20002.60
β0.29621.63
γ151.75702.11
γ2-69.7290-2.22
γ340.93882.40
γ4-62.8550-3.69
γ594.95914.86
γ6-104.8544-4.69
γ776.91072.97
γ8-42.1417-1.69
γ923.09221.46
Estimation Period:
Jan 18, 2024 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts