Pfizer Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:32.05% (-0.32%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0250 | 12.84 | |
| 0.0422 | 18.19 | |
| 0.9567 | 675.66 | |
| -0.0084 | -2.40 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
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