Poongsan Corp GJR-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:58.33% (-0.56%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0699 | 10.93 | |
| 0.0350 | 10.78 | |
| 0.9510 | 414.91 | |
| 0.0095 | 1.55 |
Estimation Period:
Jul 30, 2008 to Feb 13, 2026
Jul 30, 2008 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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