POSCO Holdings Inc AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:50.23% (-1.96%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0777 | 18.72 | |
| 0.0727 | 40.19 | |
| 0.9150 | 455.66 | |
| 0.1639 | 4.58 |
Estimation Period:
Jan 3, 1990 to Feb 6, 2026
Jan 3, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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