POSCO Holdings Inc APARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:51.83% (-2.16%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0564 | 15.38 | |
| 0.0789 | 36.79 | |
| 0.9195 | 458.59 | |
| 0.0617 | 4.70 | |
| 1.5957 | 33.45 |
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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