Ratti S.p.A. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:33.84% (+4.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5867 | 5.08 | |
| 0.1622 | 7.46 | |
| 0.6601 | 16.07 | |
| -0.0867 | -1.97 | |
| 0.1219 | 2.00 | |
| -0.0576 | -1.45 | |
| 0.0055 | 0.13 | |
| 0.0937 | 1.91 | |
| -0.2194 | -3.92 | |
| 0.2498 | 4.81 | |
| -0.1207 | -2.50 | |
| 0.0042 | 0.08 | |
| 0.0094 | 0.25 |
Estimation Period:
Jan 8, 1990 to Feb 6, 2026
Jan 8, 1990 to Feb 6, 2026
News Impact Curve
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