Poongsan Holdings Corp APARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:42.75% (+1.10%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0788 | 19.44 | |
| 0.1161 | 38.82 | |
| 0.8839 | 314.46 | |
| 0.0506 | 3.47 | |
| 1.7398 | 31.89 |
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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