Abbott Laboratories Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:27.33% (-0.77%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9588 | 8.54 | |
| 0.0554 | 6.61 | |
| 0.9187 | 75.08 | |
| -0.0072 | -1.44 | |
| 0.0031 | 0.38 | |
| 0.0158 | 2.35 | |
| -0.0176 | -3.54 |
Estimation Period:
Jan 2, 1990 to Feb 20, 2026
Jan 2, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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