Shenzhen SDG Service Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:38.38% (-2.82%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.8851 | 2.68 | |
| 0.1517 | 3.01 | |
| 0.6067 | 4.69 | |
| 8.2437 | 4.91 | |
| -12.3617 | -4.65 | |
| 5.5047 | 2.00 | |
| -0.9268 | -0.33 | |
| -0.8504 | -0.37 | |
| -0.8109 | -0.44 | |
| 2.2840 | 1.75 |
Estimation Period:
Dec 21, 2020 to Feb 6, 2026
Dec 21, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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