Guangdong Provincial Expressway Development Co., Ltd. GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:20.40% (-1.24%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 5.4091 | 3.50 | |
| 0.0884 | 39.41 | |
| 0.9891 | 322.60 | |
| 4.1490 | 14.55 |
Estimation Period:
Feb 20, 1998 to Feb 6, 2026
Feb 20, 1998 to Feb 6, 2026
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