POSCO Steeleon Co Ltd APARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:39.10% (-1.13%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0532 | 8.38 | |
| 0.0661 | 16.41 | |
| 0.9339 | 301.75 | |
| -0.0444 | -1.42 | |
| 1.7091 | 18.66 |
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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