Zhengzhou Coal Industry & Electric Power Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:61.20% (-5.67%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4578 | 24.99 | |
| 0.1789 | 28.33 | |
| 0.8058 | 186.02 | |
| -0.0589 | -6.85 |
Estimation Period:
Jan 7, 1998 to Feb 6, 2026
Jan 7, 1998 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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