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Xiamen Port Development Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:44.98% (-2.14%)
Analysis last updated: Wednesday, February 11, 2026 at 08:14 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Xiamen Port Development Co Ltd S0GARCH
paramt-stat
ω1.08145.01
α0.09838.27
β0.855250.42
γ10.08801.10
γ2-0.0217-0.16
γ3-0.2314-2.07
γ40.32133.51
γ5-0.2562-2.98
γ60.09371.00
γ70.07250.78
γ8-0.0941-1.40
Estimation Period:
Apr 29, 1999 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts