Henan Yuneng Holdings Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:94.24% (+9.72%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.4234 | 6.47 | |
| 0.1217 | 9.84 | |
| 0.8358 | 50.14 | |
| 0.1143 | 4.68 | |
| -0.1687 | -4.50 | |
| 0.0683 | 2.66 | |
| -0.0120 | -0.47 | |
| 0.0002 | 0.01 |
Estimation Period:
Jan 22, 1998 to Feb 13, 2026
Jan 22, 1998 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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