Posco International Corp Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:59.51% (+2.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.5818 | 7.54 | |
| 0.1187 | 8.57 | |
| 0.8136 | 42.87 | |
| 0.0046 | 0.70 | |
| 0.0068 | 0.71 | |
| -0.0173 | -3.35 |
Estimation Period:
Mar 23, 2001 to Feb 13, 2026
Mar 23, 2001 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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