Beijing-Shanghai High Speed Railway Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:14.96% (-1.02%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.6434 | 5.08 | |
| 0.1416 | 3.12 | |
| 0.5650 | 4.91 | |
| 5.8909 | 3.80 | |
| -7.3164 | -3.01 | |
| 1.8576 | 1.11 | |
| -0.6401 | -0.44 | |
| -0.8426 | -0.56 | |
| 3.6873 | 2.46 | |
| -6.3229 | -3.85 | |
| 7.5994 | 3.11 |
Estimation Period:
Jan 16, 2020 to Feb 6, 2026
Jan 16, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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