Hwacheon Machinery Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:95.26% (-7.86%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6785 | 4.98 | |
| 0.1461 | 8.12 | |
| 0.7941 | 30.72 | |
| -0.0364 | -0.71 | |
| 0.1089 | 1.51 | |
| -0.2223 | -4.54 | |
| 0.2319 | 4.39 | |
| -0.0782 | -1.43 | |
| -0.0460 | -0.79 | |
| 0.0865 | 1.35 | |
| 0.0150 | 0.24 | |
| -0.1188 | -1.54 | |
| 0.0643 | 0.38 |
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Jan 3, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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