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V-Lab

Yunnan Coal Energy Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:82.13% (-3.79%)
Analysis last updated: Saturday, February 7, 2026 at 08:31 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Yunnan Coal Energy Co Ltd SGARCH
paramt-stat
ω1.37534.18
α0.13059.88
β0.820247.33
γ1-0.0812-0.70
γ20.00820.05
γ30.46243.52
γ4-0.7723-7.07
γ50.56516.28
γ6-0.2572-2.80
γ70.07440.62
γ80.04610.31
γ9-0.1377-0.81
γ100.37931.69
Estimation Period:
Jan 23, 1997 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts