Kumho Petrochemical Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:39.98% (-1.48%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7739 | 7.17 | |
| 0.1005 | 9.26 | |
| 0.8382 | 48.01 | |
| -0.0344 | -0.80 | |
| 0.0950 | 1.39 | |
| -0.1300 | -2.19 | |
| 0.0985 | 1.72 | |
| -0.0016 | -0.03 | |
| -0.1305 | -3.44 | |
| 0.2045 | 5.14 | |
| -0.1278 | -2.73 | |
| 0.0189 | 0.37 | |
| 0.0101 | 0.26 |
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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