POSCO Holdings Inc AGARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:52.10% (-2.17%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0776 | 18.70 | |
| 0.0728 | 40.21 | |
| 0.9149 | 455.87 | |
| 0.1634 | 4.57 |
Estimation Period:
Jan 3, 1990 to Jan 30, 2026
Jan 3, 1990 to Jan 30, 2026
News Impact Curve
Volatility Forecasts
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