Biogen Inc AGARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:52.73% (-1.93%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3050 | 11.42 | |
| 0.0865 | 25.68 | |
| 0.8928 | 248.49 | |
| 0.5589 | 3.14 |
Estimation Period:
Sep 18, 1991 to Feb 6, 2026
Sep 18, 1991 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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