Publicis Groupe SA GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:58.38% (-1.78%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0874 | 19.32 | |
| 0.0534 | 22.48 | |
| 0.8995 | 413.37 | |
| 0.0546 | 9.92 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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