POSCO Steeleon Co Ltd AGARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:37.70% (-2.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1400 | 18.48 | |
| 0.1219 | 24.07 | |
| 0.8746 | 220.80 | |
| -0.0869 | -1.14 |
Estimation Period:
Aug 16, 2002 to Feb 13, 2026
Aug 16, 2002 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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