Hainan Expressway Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:27.21% (-1.32%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9899 | 6.32 | |
| 0.1546 | 11.59 | |
| 0.8190 | 58.22 | |
| -0.0021 | -1.60 |
Estimation Period:
Feb 6, 1998 to Feb 6, 2026
Feb 6, 1998 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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