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Jointo Energy Investment Co Ltd Hebei Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:33.68% (+0.28%)
Analysis last updated: Saturday, February 7, 2026 at 08:48 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Jointo Energy Investment Co Ltd Hebei S0GARCH
paramt-stat
ω1.55065.95
α0.10608.40
β0.833142.38
γ10.00290.08
γ20.08381.56
γ3-0.1983-4.57
γ40.16803.55
γ5-0.0505-1.20
γ6-0.0219-0.59
γ70.02370.86
Estimation Period:
Jun 6, 1996 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts