Publicis Groupe Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:38.31% (+1.10%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6715 | 2.19 | |
| 0.0660 | 2.32 | |
| 0.6438 | 4.40 | |
| 0.3056 | 0.13 | |
| -0.6026 | -0.17 | |
| 0.8474 | 0.35 | |
| -2.7253 | -1.58 | |
| 5.0359 | 4.10 | |
| -4.8202 | -3.07 | |
| 1.9762 | 0.98 | |
| 1.1376 | 0.64 | |
| -1.5903 | -1.30 | |
| 0.3305 | 0.45 |
Estimation Period:
Oct 4, 2017 to Feb 6, 2026
Oct 4, 2017 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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