Hefei Changqing Machinery Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:28.18% (+0.02%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5280 | 14.10 | |
| 0.1481 | 11.64 | |
| 0.7866 | 83.17 | |
| -0.0346 | -1.71 |
Estimation Period:
Mar 24, 2017 to Feb 6, 2026
Mar 24, 2017 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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