Biogen Inc GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:55.46% (+13.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3082 | 12.97 | |
| 0.0849 | 22.82 | |
| 0.8968 | 215.52 |
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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