POSCO Holdings Inc GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:52.48% (-2.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 6.2607 | 6.51 | |
| 0.0696 | 33.31 | |
| 0.9886 | 562.35 | |
| 5.9433 | 8.58 |
Estimation Period:
Jan 3, 1990 to Jan 30, 2026
Jan 3, 1990 to Jan 30, 2026
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