Polenergia S.A. Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:31.98% (+5.94%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7424 | 5.71 | |
| 0.2405 | 5.88 | |
| 0.4839 | 8.69 | |
| -0.5071 | -3.03 | |
| 0.6050 | 2.36 | |
| -0.0119 | -0.08 | |
| -0.1381 | -1.10 | |
| 0.1939 | 1.30 | |
| -0.4528 | -3.00 | |
| 0.6417 | 5.00 | |
| -0.5352 | -4.07 | |
| 0.1642 | 1.09 | |
| 0.2279 | 1.13 |
Estimation Period:
May 16, 2005 to Feb 6, 2026
May 16, 2005 to Feb 6, 2026
News Impact Curve
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