Changchun High-Tech Industry Group Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:34.58% (-1.47%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2285 | 5.87 | |
| 0.0849 | 7.45 | |
| 0.8344 | 34.23 | |
| -0.0563 | -0.91 | |
| 0.1638 | 1.85 | |
| -0.1095 | -1.94 | |
| -0.1158 | -2.24 | |
| 0.2202 | 3.81 | |
| -0.1763 | -2.90 | |
| 0.1799 | 2.91 | |
| -0.2257 | -3.90 | |
| 0.1769 | 4.10 |
Estimation Period:
Dec 18, 1996 to Feb 6, 2026
Dec 18, 1996 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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