PetroChina Co Ltd APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:35.45% (+1.39%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0306 | 16.44 | |
| 0.0975 | 24.26 | |
| 0.9025 | 268.51 | |
| -0.2710 | -10.69 | |
| 1.6136 | 24.12 |
Estimation Period:
Nov 5, 2007 to Feb 6, 2026
Nov 5, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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