CPFL Energia SA GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:23.10% (-0.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0052 | 4.00 | |
| 0.0948 | 15.00 | |
| 0.9052 | 171.63 |
Estimation Period:
Sep 29, 2004 to Feb 13, 2026
Sep 29, 2004 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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