China High-Speed Railway Technology Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:44.93% (-2.39%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2186 | 3.83 | |
| 0.1533 | 8.88 | |
| 0.7713 | 32.05 | |
| -0.0360 | -0.48 | |
| -0.0046 | -0.05 | |
| 0.1335 | 2.85 | |
| -0.1769 | -4.65 | |
| 0.1441 | 4.08 | |
| -0.1182 | -2.92 | |
| 0.1025 | 2.01 | |
| -0.0059 | -0.08 |
Estimation Period:
May 7, 1992 to Feb 6, 2026
May 7, 1992 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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