Riber SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:55.56% (-4.37%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.8439 | 5.79 | |
| 0.1033 | 5.94 | |
| 0.8139 | 24.59 | |
| 0.0145 | 0.16 | |
| -0.0404 | -0.28 | |
| 0.0621 | 0.56 | |
| -0.1180 | -1.16 | |
| 0.3185 | 2.90 | |
| -0.4284 | -2.82 | |
| 0.2134 | 1.42 | |
| -0.0003 | -0.00 | |
| -0.0230 | -0.39 |
Estimation Period:
May 24, 2000 to Feb 13, 2026
May 24, 2000 to Feb 13, 2026
News Impact Curve
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