Kumho Petrochemical Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:41.07% (-1.44%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7171 | 6.58 | |
| 0.1009 | 9.27 | |
| 0.8367 | 47.43 | |
| -0.0679 | -1.55 | |
| 0.1481 | 2.15 | |
| -0.1637 | -2.78 | |
| 0.1197 | 2.11 | |
| -0.0086 | -0.18 | |
| -0.1340 | -3.54 | |
| 0.2110 | 5.24 | |
| -0.1310 | -2.62 | |
| 0.0145 | 0.23 | |
| 0.0300 | 0.36 |
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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