PetroChina Co Ltd MF2-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:35.69% (+2.18%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 91 | ||
| 0.0688 | 18.81 | |
| 0.9013 | 173.02 | |
| -0.0021 | -0.52 | |
| 0.0369 | 4.21 | |
| 0.0127 | 3.07 | |
| 0.9782 | 153.45 |
Estimation Period:
Apr 7, 2000 to Feb 20, 2026
Apr 7, 2000 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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