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V-Lab

China Energy Development Holdings Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:58.39% (-10.57%)
Analysis last updated: Saturday, February 7, 2026 at 11:11 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of China Energy Development Holdings Ltd SGARCH
paramt-stat
ω1.49852.75
α0.23624.88
β0.24383.11
γ1-0.1351-0.53
γ20.16980.53
γ30.15481.09
γ4-0.4828-3.09
γ50.52722.48
γ6-0.3155-1.12
γ70.07290.27
γ80.14480.80
γ9-0.4947-1.34
Estimation Period:
Jan 2, 2007 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts