Publicis Groupe Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:44.82% (-2.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.9802 | 4.44 | |
| 0.0707 | 6.72 | |
| 0.8671 | 32.02 | |
| -0.0030 | -0.02 | |
| -0.0158 | -0.05 | |
| 0.1890 | 0.76 | |
| -0.3642 | -2.35 | |
| 0.3488 | 3.35 | |
| -0.2586 | -2.82 | |
| 0.2111 | 2.19 | |
| -0.2075 | -1.53 | |
| 0.1382 | 1.00 | |
| -0.0400 | -0.48 |
Estimation Period:
Dec 13, 1999 to Feb 13, 2026
Dec 13, 1999 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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