WPG (Shanghai) Smart Water Public Co., Ltd. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:21.33% (-1.90%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.2973 | 4.82 | |
| 0.2006 | 4.46 | |
| 0.4839 | 5.37 | |
| 2.9614 | 1.90 | |
| -4.3222 | -1.82 | |
| 2.5760 | 1.61 | |
| -1.7220 | -1.15 | |
| 0.5965 | 0.35 | |
| -0.7032 | -0.39 | |
| 3.0953 | 2.00 | |
| -5.8826 | -4.37 | |
| 4.9436 | 4.97 |
Estimation Period:
Feb 22, 2019 to Feb 6, 2026
Feb 22, 2019 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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