AbbVie Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:29.20% (+0.40%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2784 | 7.37 | |
| 0.0958 | 3.55 | |
| 0.7648 | 10.84 | |
| 0.6001 | 2.67 | |
| -1.1247 | -3.12 | |
| 1.1722 | 4.00 | |
| -1.2003 | -3.78 | |
| 0.7415 | 2.33 | |
| -0.2151 | -0.64 | |
| 0.1727 | 0.58 | |
| -0.2545 | -1.30 |
Estimation Period:
Dec 10, 2012 to Feb 13, 2026
Dec 10, 2012 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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