POSCO Steeleon Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:35.55% (-0.27%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2205 | 5.06 | |
| 0.1394 | 6.02 | |
| 0.7589 | 22.76 | |
| 0.2888 | 3.82 | |
| -0.3089 | -2.91 | |
| -0.1973 | -2.87 | |
| 0.5106 | 7.20 | |
| -0.4949 | -6.10 | |
| 0.3976 | 4.30 | |
| -0.4170 | -4.27 | |
| 0.3143 | 4.19 |
Estimation Period:
Aug 16, 2002 to Feb 6, 2026
Aug 16, 2002 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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