Abbott Laboratories GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:30.51% (-0.91%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0397 | 19.46 | |
| 0.0248 | 12.55 | |
| 0.9328 | 427.88 | |
| 0.0561 | 10.97 |
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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