Tong Tai Machine & Tool Co Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:64.48% (-3.58%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.6926 | 7.10 | |
| 0.1633 | 8.28 | |
| 0.6328 | 15.40 | |
| -0.0002 | -0.00 | |
| 0.0529 | 0.35 | |
| 0.0514 | 0.44 | |
| -0.2667 | -2.84 | |
| 0.2714 | 3.16 | |
| -0.2836 | -2.63 | |
| 0.4607 | 3.92 | |
| -0.5253 | -4.63 | |
| 0.4923 | 4.46 | |
| -0.4126 | -5.34 |
Estimation Period:
Sep 5, 2001 to Feb 11, 2026
Sep 5, 2001 to Feb 11, 2026
News Impact Curve
Volatility Forecasts
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