Hefei Changqing Machinery Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:19.18% (+0.04%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1221 | 4.52 | |
| 0.1330 | 4.61 | |
| 0.7357 | 13.18 | |
| 0.1390 | 0.87 | |
| -0.1990 | -0.85 | |
| 0.2520 | 1.49 | |
| -0.8311 | -3.99 |
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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