Xinxiang Richful Lube Additive Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:36.17% (-1.04%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.8485 | 5.64 | |
| 0.0887 | 2.48 | |
| 0.6092 | 3.26 | |
| 1.2310 | 2.77 | |
| -1.9758 | -2.88 | |
| 1.1331 | 2.67 | |
| -0.3859 | -1.63 |
Estimation Period:
Nov 27, 2020 to Feb 6, 2026
Nov 27, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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