Poongsan Holdings Corp APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:40.65% (-2.10%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0793 | 19.49 | |
| 0.1162 | 38.82 | |
| 0.8838 | 313.96 | |
| 0.0490 | 3.36 | |
| 1.7365 | 31.86 |
Estimation Period:
Jan 3, 1990 to Feb 6, 2026
Jan 3, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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