Dong-A ST Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:27.99% (+0.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.7526 | 6.56 | |
| 0.1496 | 4.31 | |
| 0.5710 | 6.33 | |
| 0.7570 | 2.57 | |
| -1.0997 | -2.48 | |
| 0.3792 | 1.22 | |
| 0.0459 | 0.17 | |
| -0.3518 | -1.60 | |
| 0.9350 | 4.00 | |
| -1.2813 | -4.03 | |
| 0.8211 | 3.05 |
Estimation Period:
Apr 8, 2013 to Feb 13, 2026
Apr 8, 2013 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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