PetroChina Co Ltd APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:33.23% (+0.13%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0577 | 13.62 | |
| 0.0725 | 23.96 | |
| 0.9209 | 279.32 | |
| 0.0058 | 0.32 | |
| 1.4697 | 32.65 |
Estimation Period:
Apr 7, 2000 to Feb 6, 2026
Apr 7, 2000 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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