Infotel SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:33.90% (-5.80%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.0777 | 5.55 | |
| 0.2465 | 6.35 | |
| 0.6158 | 15.24 | |
| -0.0390 | -1.72 | |
| 0.0904 | 2.66 | |
| -0.0627 | -2.83 | |
| 0.0151 | 0.85 | |
| -0.0090 | -0.79 |
Estimation Period:
Jan 21, 1999 to Feb 6, 2026
Jan 21, 1999 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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