Guangdong Provincial Expressway Development Co., Ltd. AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:19.58% (-0.91%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1117 | 22.50 | |
| 0.1304 | 36.13 | |
| 0.8453 | 242.48 | |
| -0.2373 | -6.48 |
Estimation Period:
Feb 20, 1998 to Feb 6, 2026
Feb 20, 1998 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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