Poongsan Holdings Corp EGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:31.60% (-1.85%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0524 | 25.48 | |
| 0.2277 | 43.18 | |
| 0.9768 | 982.65 | |
| -0.0098 | -1.94 |
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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