POSCO Holdings Inc EGARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:52.66% (-2.55%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0382 | 22.67 | |
| 0.1608 | 40.99 | |
| 0.9814 | 1,019.06 | |
| -0.0081 | -2.22 |
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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