Hyundai Engineering & Construction Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:77.57% (-1.80%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6825 | 4.70 | |
| 0.0850 | 10.00 | |
| 0.8783 | 72.70 | |
| -0.0860 | -1.47 | |
| 0.2412 | 2.90 | |
| -0.2892 | -5.19 | |
| 0.1332 | 2.38 | |
| 0.0438 | 0.79 | |
| -0.1097 | -1.96 | |
| 0.1597 | 3.28 | |
| -0.1408 | -3.19 | |
| 0.0182 | 0.35 | |
| 0.2230 | 2.16 |
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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