Incheon City Gas Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:8.36% (-0.03%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2497 | 4.87 | |
| 0.1556 | 6.62 | |
| 0.7686 | 26.57 | |
| -0.6290 | -3.07 | |
| 1.0329 | 3.28 | |
| -0.5182 | -1.91 | |
| 0.3098 | 1.17 | |
| -0.7432 | -2.68 | |
| 0.8400 | 3.04 | |
| 0.1750 | 0.75 | |
| -1.0345 | -4.61 | |
| 0.7164 | 2.40 | |
| -0.1232 | -0.46 |
Estimation Period:
Nov 7, 2006 to Feb 6, 2026
Nov 7, 2006 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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