SJG Sejong APARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:55.58% (-0.67%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1769 | 12.70 | |
| 0.1067 | 29.24 | |
| 0.8843 | 242.61 | |
| 0.0494 | 2.97 | |
| 1.6210 | 22.97 |
Estimation Period:
Jan 7, 1998 to Feb 13, 2026
Jan 7, 1998 to Feb 13, 2026
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