Poongsan Holdings Corp AGARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:32.29% (-1.75%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0954 | 22.37 | |
| 0.1197 | 43.13 | |
| 0.8734 | 333.76 | |
| 0.1072 | 2.36 |
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Jan 3, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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