Grifols S A Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:65.14% (+0.93%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3415 | 5.55 | |
| 0.1028 | 2.21 | |
| 0.6991 | 6.42 | |
| -3.5315 | -3.15 | |
| 4.4759 | 2.58 | |
| 0.1743 | 0.14 | |
| -3.5571 | -2.58 | |
| 5.3027 | 2.66 | |
| -5.7001 | -1.94 | |
| 4.5074 | 1.57 | |
| -2.1561 | -1.37 |
Estimation Period:
Dec 2, 2019 to Feb 6, 2026
Dec 2, 2019 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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