AbbVie Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:27.48% (-1.26%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2781 | 7.38 | |
| 0.0955 | 3.54 | |
| 0.7653 | 10.84 | |
| 0.6000 | 2.67 | |
| -1.1245 | -3.12 | |
| 1.1719 | 4.00 | |
| -1.1997 | -3.78 | |
| 0.7403 | 2.33 | |
| -0.2127 | -0.63 | |
| 0.1678 | 0.57 | |
| -0.2480 | -1.28 |
Estimation Period:
Dec 10, 2012 to Feb 20, 2026
Dec 10, 2012 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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