Atlantic China Welding Consumables Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:37.38% (-1.96%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7651 | 6.84 | |
| 0.1150 | 7.92 | |
| 0.8011 | 33.00 | |
| 0.0812 | 1.01 | |
| 0.0049 | 0.04 | |
| -0.3347 | -3.40 | |
| 0.3870 | 4.25 | |
| -0.1047 | -1.23 | |
| -0.0916 | -1.04 | |
| 0.0090 | 0.08 | |
| 0.1790 | 1.73 | |
| -0.1959 | -2.77 |
Estimation Period:
Feb 27, 2001 to Feb 6, 2026
Feb 27, 2001 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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