Helio SA Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:30.42% (-0.62%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2057 | 10.62 | |
| 0.1646 | 6.24 | |
| 0.4827 | 6.95 | |
| 0.0174 | 3.97 | |
| -0.0378 | -4.55 |
Estimation Period:
May 14, 2007 to Feb 6, 2026
May 14, 2007 to Feb 6, 2026
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