Korea PetroChemical Ind Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 25th, 2026:63.57% (+6.25%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.6919 | 6.11 | |
| 0.0658 | 7.29 | |
| 0.8906 | 54.65 | |
| 0.0389 | 2.98 | |
| -0.0537 | -2.91 | |
| 0.0273 | 2.52 | |
| -0.0181 | -2.50 |
Estimation Period:
Aug 11, 1999 to Feb 20, 2026
Aug 11, 1999 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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