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V-Lab

China Petrochemical Devp Co Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:37.39% (+0.58%)
Analysis last updated: Sunday, February 8, 2026 at 02:47 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of China Petrochemical Devp Co SGARCH
paramt-stat
ω1.41848.34
α0.11328.47
β0.754725.39
γ10.05771.52
γ2-0.0392-0.66
γ3-0.0967-2.21
γ40.15764.15
γ5-0.1399-3.35
γ60.07231.43
γ70.01320.24
γ8-0.0158-0.25
γ9-0.0903-1.16
γ100.31013.48
Estimation Period:
Oct 27, 1993 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts