Korea Airport Service Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:35.60% (-0.61%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8470 | 5.98 | |
| 0.1238 | 8.37 | |
| 0.7934 | 33.30 | |
| 0.0246 | 1.71 | |
| -0.0572 | -2.83 | |
| 0.0302 | 2.23 | |
| 0.0193 | 1.41 | |
| -0.0152 | -1.09 | |
| -0.0059 | -0.57 |
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Jan 3, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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