Poongsan Holdings Corp GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:33.54% (+2.42%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0870 | 22.27 | |
| 0.1126 | 39.93 | |
| 0.8814 | 332.98 |
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Jan 3, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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