Biogen Inc. (VIE:BIIB)
144.90
-12.05 (-7.68%)
At close: Jan 14, 2026
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 14, 2026 | 153.15 | 153.15 | 153.15 | 153.15 | - | -2.42% | - |
| Jan 13, 2026 | 159.45 | 159.80 | 156.95 | 156.95 | 156.95 | 0.03% | - |
| Jan 12, 2026 | 161.00 | 161.75 | 156.90 | 156.90 | 156.90 | -2.40% | 19 |
| Jan 9, 2026 | 159.55 | 160.75 | 159.25 | 160.75 | 160.75 | 1.07% | - |
| Jan 8, 2026 | 159.65 | 160.40 | 158.95 | 159.05 | 159.05 | -0.16% | - |
| Jan 7, 2026 | 156.85 | 159.30 | 154.60 | 159.30 | 159.30 | 2.94% | - |
| Jan 6, 2026 | 148.80 | 154.75 | 148.80 | 154.75 | 154.75 | 5.09% | - |
| Jan 5, 2026 | 151.40 | 151.40 | 147.25 | 147.25 | 147.25 | -2.00% | - |
| Jan 2, 2026 | 148.90 | 150.45 | 148.90 | 150.25 | 150.25 | - | 15 |
| Dec 30, 2025 | 150.60 | 150.60 | 148.95 | 150.25 | 150.25 | -0.23% | - |
| Dec 29, 2025 | 150.20 | 150.60 | 150.00 | 150.60 | 150.60 | 1.65% | - |
| Dec 23, 2025 | 148.25 | 149.05 | 147.55 | 148.15 | 148.15 | -0.74% | - |
| Dec 22, 2025 | 151.00 | 151.00 | 147.85 | 149.25 | 149.25 | 0.64% | - |
| Dec 19, 2025 | 145.50 | 148.30 | 141.35 | 148.30 | 148.30 | 2.24% | 15 |
| Dec 18, 2025 | 147.00 | 147.00 | 145.05 | 145.05 | 145.05 | -0.55% | - |
| Dec 17, 2025 | 146.50 | 146.50 | 145.55 | 145.85 | 145.85 | 0.69% | - |
| Dec 16, 2025 | 149.15 | 149.15 | 144.85 | 144.85 | 144.85 | -2.33% | - |
| Dec 15, 2025 | 147.40 | 148.30 | 147.30 | 148.30 | 148.30 | -0.03% | - |
| Dec 12, 2025 | 147.45 | 148.35 | 147.20 | 148.35 | 148.35 | -2.75% | - |
| Dec 11, 2025 | 150.95 | 152.55 | 150.05 | 152.55 | 152.55 | 1.67% | - |
| Dec 10, 2025 | 148.70 | 150.05 | 146.70 | 150.05 | 150.05 | -3.19% | - |
| Dec 9, 2025 | 154.10 | 155.00 | 154.10 | 155.00 | 155.00 | -0.77% | - |
| Dec 8, 2025 | 155.35 | 156.20 | 154.55 | 156.20 | 156.20 | -0.51% | - |
| Dec 5, 2025 | 156.25 | 157.00 | 155.25 | 157.00 | 157.00 | 0.77% | - |
| Dec 4, 2025 | 155.20 | 155.85 | 155.20 | 155.80 | 155.80 | -0.22% | - |
| Dec 3, 2025 | 154.35 | 156.15 | 153.30 | 156.15 | 156.15 | 1.86% | - |
| Dec 2, 2025 | 152.50 | 153.30 | 152.40 | 153.30 | 153.30 | 0.39% | - |
| Dec 1, 2025 | 155.55 | 155.55 | 152.70 | 152.70 | 152.70 | -2.80% | - |
| Nov 28, 2025 | 156.95 | 157.55 | 156.95 | 157.10 | 157.10 | 0.06% | - |
| Nov 27, 2025 | 157.55 | 157.55 | 157.00 | 157.00 | 157.00 | -0.44% | - |
| Nov 26, 2025 | 157.30 | 157.70 | 156.50 | 157.70 | 157.70 | -0.06% | - |
| Nov 25, 2025 | 153.45 | 157.80 | 152.75 | 157.80 | 157.80 | 0.41% | - |
| Nov 24, 2025 | 152.95 | 159.00 | 152.20 | 157.15 | 157.15 | 4.52% | 77 |
| Nov 21, 2025 | 145.30 | 150.35 | 145.30 | 150.35 | 150.35 | 1.79% | - |
| Nov 20, 2025 | 145.75 | 147.70 | 144.85 | 147.70 | 147.70 | 1.58% | - |
| Nov 19, 2025 | 146.25 | 146.50 | 145.40 | 145.40 | 145.40 | 0.48% | - |
| Nov 18, 2025 | 141.05 | 144.70 | 140.75 | 144.70 | 144.70 | 0.21% | - |
| Nov 17, 2025 | 145.50 | 145.75 | 144.35 | 144.40 | 144.40 | -0.31% | - |
| Nov 14, 2025 | 141.95 | 144.85 | 141.40 | 144.85 | 144.85 | 1.61% | - |
| Nov 13, 2025 | 139.50 | 142.55 | 139.05 | 142.55 | 142.55 | 2.04% | - |
| Nov 12, 2025 | 137.90 | 139.70 | 137.40 | 139.70 | 139.70 | 3.64% | - |
| Nov 11, 2025 | 135.25 | 135.25 | 134.65 | 134.80 | 134.80 | 0.71% | - |
| Nov 10, 2025 | 135.10 | 135.10 | 133.85 | 133.85 | 133.85 | 0.68% | - |
| Nov 7, 2025 | 135.75 | 136.35 | 132.95 | 132.95 | 132.95 | -0.64% | - |
| Nov 6, 2025 | 132.80 | 135.45 | 132.80 | 133.80 | 133.80 | 0.75% | - |
| Nov 5, 2025 | 130.10 | 132.80 | 129.55 | 132.80 | 132.80 | 1.03% | - |
| Nov 4, 2025 | 131.05 | 131.45 | 130.30 | 131.45 | 131.45 | 0.31% | - |
| Nov 3, 2025 | 134.80 | 134.80 | 131.05 | 131.05 | 131.05 | -1.02% | - |
| Oct 31, 2025 | 130.20 | 133.00 | 127.35 | 132.40 | 132.40 | 0.68% | - |
| Oct 30, 2025 | 126.15 | 131.50 | 120.90 | 131.50 | 131.50 | 2.33% | 208 |