Hwacheon Machinery Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:112.61% (-11.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6793 | 4.98 | |
| 0.1462 | 8.12 | |
| 0.7942 | 30.76 | |
| -0.0364 | -0.71 | |
| 0.1088 | 1.51 | |
| -0.2222 | -4.54 | |
| 0.2318 | 4.39 | |
| -0.0782 | -1.42 | |
| -0.0460 | -0.79 | |
| 0.0865 | 1.35 | |
| 0.0151 | 0.24 | |
| -0.1190 | -1.54 | |
| 0.0652 | 0.38 |
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Jan 3, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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