Abbott Laboratories Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, December 15th, 2025:21.96% (+0.52%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8749 | 7.81 | |
| 0.0567 | 7.16 | |
| 0.9186 | 81.95 | |
| -0.0127 | -4.64 | |
| 0.0203 | 5.11 | |
| -0.0101 | -4.23 |
Estimation Period:
Jan 2, 1990 to Dec 12, 2025
Jan 2, 1990 to Dec 12, 2025
News Impact Curve
Volatility Forecasts
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