Incheon City Gas Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:8.38% (-0.02%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2450 | 4.86 | |
| 0.1546 | 6.60 | |
| 0.7697 | 26.67 | |
| -0.6317 | -3.08 | |
| 1.0367 | 3.29 | |
| -0.5202 | -1.92 | |
| 0.3111 | 1.17 | |
| -0.7443 | -2.68 | |
| 0.8413 | 3.04 | |
| 0.1741 | 0.74 | |
| -1.0342 | -4.61 | |
| 0.7158 | 2.41 | |
| -0.1224 | -0.46 |
Estimation Period:
Nov 7, 2006 to Feb 13, 2026
Nov 7, 2006 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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