POSCO Steeleon Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:44.71% (-4.78%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2195 | 5.07 | |
| 0.1404 | 6.00 | |
| 0.7569 | 22.49 | |
| 0.2885 | 3.82 | |
| -0.3085 | -2.91 | |
| -0.1974 | -2.87 | |
| 0.5109 | 7.22 | |
| -0.4955 | -6.12 | |
| 0.3986 | 4.32 | |
| -0.4196 | -4.30 | |
| 0.3182 | 4.23 |
Estimation Period:
Aug 16, 2002 to Jan 30, 2026
Aug 16, 2002 to Jan 30, 2026
News Impact Curve
Volatility Forecasts
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