Huaneng Power International Inc AGARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:22.56% (-0.63%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0765 | 10.40 | |
| 0.0754 | 30.27 | |
| 0.9095 | 336.24 | |
| -0.3436 | -5.80 |
Estimation Period:
Dec 13, 2001 to Feb 6, 2026
Dec 13, 2001 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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