Pfizer Inc GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:29.95% (+0.69%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0395 | 17.06 | |
| 0.0563 | 17.38 | |
| 0.9134 | 380.58 | |
| 0.0397 | 6.00 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
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