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V-Lab

Jiangsu Expressway Company Limited Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:14.30% (+0.26%)
Analysis last updated: Saturday, February 7, 2026 at 08:38 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Jiangsu Expressway Company Limited SGARCH
paramt-stat
ω0.88526.60
α0.11546.89
β0.757723.01
γ1-0.0003-0.00
γ20.06190.40
γ3-0.1846-1.48
γ40.00670.06
γ50.46974.65
γ6-0.7314-6.06
γ70.66025.11
γ8-0.4466-3.68
γ90.37783.01
γ10-0.6672-4.26
Estimation Period:
Jan 16, 2001 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts