Koas Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:76.33% (-9.23%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7520 | 3.56 | |
| 0.2000 | 6.21 | |
| 0.6863 | 17.42 | |
| -0.3598 | -1.38 | |
| 0.5308 | 1.42 | |
| -0.3370 | -1.60 | |
| 0.3586 | 1.97 | |
| -0.4887 | -2.61 | |
| 0.7033 | 3.15 | |
| -0.7780 | -2.21 | |
| 0.5019 | 1.25 | |
| 0.0150 | 0.06 | |
| -0.2657 | -1.97 |
Estimation Period:
Aug 4, 2005 to Feb 13, 2026
Aug 4, 2005 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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