Henan Dayou Energy Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:84.89% (-7.59%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1700 | 4.02 | |
| 0.1369 | 9.18 | |
| 0.8201 | 40.27 | |
| 0.5221 | 2.89 | |
| -0.9064 | -3.46 | |
| 0.5072 | 2.93 | |
| -0.0821 | -0.45 | |
| -0.2231 | -1.22 | |
| 0.5065 | 3.11 | |
| -0.6572 | -4.55 | |
| 0.6397 | 4.33 | |
| -0.4516 | -3.47 |
Estimation Period:
Oct 9, 2003 to Feb 6, 2026
Oct 9, 2003 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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