Publicis Groupe SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:46.37% (-3.55%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9825 | 8.88 | |
| 0.0937 | 9.38 | |
| 0.8486 | 47.40 | |
| -0.0055 | -0.21 | |
| 0.0443 | 1.11 | |
| -0.1306 | -4.87 | |
| 0.1759 | 7.65 | |
| -0.1304 | -5.62 | |
| 0.0953 | 2.97 | |
| -0.0987 | -2.50 | |
| 0.0700 | 2.29 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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