Qingdao Weflo Valve Co., Ltd. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:34.90% (+2.00%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3245 | 3.26 | |
| 0.2845 | 6.74 | |
| 0.4526 | 6.83 | |
| 1.8698 | 1.69 | |
| -3.5909 | -2.37 | |
| 3.1484 | 3.65 | |
| -2.7760 | -3.21 | |
| 3.3554 | 3.51 | |
| -4.5218 | -4.96 | |
| 4.8072 | 5.23 | |
| -3.6044 | -4.05 | |
| 1.6517 | 2.43 |
Estimation Period:
May 11, 2017 to Feb 6, 2026
May 11, 2017 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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