Biogen Inc. (BIT:1BIIB)
161.10
0.00 (0.00%)
At close: May 6, 2026
BIT:1BIIB Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 7, 2026 | 162.38 | 162.38 | 162.38 | 162.38 | 162.38 | 1.01% | - |
| May 6, 2026 | 160.76 | 160.76 | 160.76 | 160.76 | 160.76 | -0.21% | - |
| May 5, 2026 | 159.70 | 159.70 | 159.70 | 161.10 | 161.10 | 0.39% | 3 |
| May 4, 2026 | 160.48 | 160.48 | 160.48 | 160.48 | 160.48 | -1.47% | - |
| Apr 30, 2026 | 164.58 | 164.58 | 164.36 | 162.88 | 162.88 | -1.62% | 62 |
| Apr 29, 2026 | 151.36 | 164.50 | 151.36 | 165.56 | 165.56 | 5.98% | 5 |
| Apr 28, 2026 | 156.22 | 156.22 | 156.22 | 156.22 | 156.22 | 0.14% | - |
| Apr 27, 2026 | 156.00 | 156.00 | 156.00 | 156.00 | 156.00 | -0.56% | - |
| Apr 24, 2026 | 161.10 | 161.10 | 161.10 | 156.88 | 156.88 | -2.61% | 6 |
| Apr 23, 2026 | 161.08 | 161.08 | 161.08 | 161.08 | 161.08 | -1.06% | - |
| Apr 22, 2026 | 161.08 | 161.08 | 161.08 | 162.80 | 162.80 | 2.69% | 156 |
| Apr 21, 2026 | 158.54 | 158.54 | 158.54 | 158.54 | 158.54 | 2.42% | - |
| Apr 20, 2026 | 153.02 | 153.02 | 153.02 | 154.80 | 154.80 | 3.14% | 160 |
| Apr 17, 2026 | 150.08 | 150.08 | 150.08 | 150.08 | 150.08 | -0.08% | - |
| Apr 16, 2026 | 150.20 | 150.20 | 150.20 | 150.20 | 150.20 | -0.79% | - |
| Apr 15, 2026 | 153.54 | 153.54 | 153.54 | 151.40 | 151.40 | -1.39% | 3 |
| Apr 14, 2026 | 151.50 | 151.50 | 151.06 | 153.54 | 153.54 | 3.86% | 38 |
| Apr 13, 2026 | 147.84 | 147.84 | 147.84 | 147.84 | 147.84 | -0.04% | - |
| Apr 10, 2026 | 147.90 | 147.90 | 147.90 | 147.90 | 147.90 | -2.27% | - |
| Apr 9, 2026 | 150.68 | 150.68 | 150.68 | 151.34 | 151.34 | -0.11% | 7 |
| Apr 8, 2026 | 151.50 | 151.50 | 151.50 | 151.50 | 151.50 | 1.90% | - |
| Apr 7, 2026 | 148.68 | 148.68 | 148.68 | 148.68 | 148.68 | -4.14% | - |
| Apr 2, 2026 | 160.25 | 160.25 | 155.55 | 155.10 | 155.10 | -1.68% | 18 |
| Apr 1, 2026 | 157.75 | 157.75 | 157.75 | 157.75 | 157.75 | 2.37% | - |
| Mar 31, 2026 | 154.10 | 154.10 | 154.10 | 154.10 | 154.10 | -5.84% | - |
| Mar 30, 2026 | 158.90 | 159.00 | 158.90 | 163.65 | 163.65 | 0.86% | 14 |
| Mar 27, 2026 | 167.50 | 167.50 | 162.50 | 162.25 | 162.25 | -1.96% | 22 |
| Mar 26, 2026 | 165.50 | 165.50 | 165.50 | 165.50 | 165.50 | 1.50% | - |
| Mar 25, 2026 | 163.05 | 163.05 | 163.05 | 163.05 | 163.05 | 2.61% | - |
| Mar 24, 2026 | 158.90 | 158.90 | 158.90 | 158.90 | 158.90 | 0.38% | - |
| Mar 23, 2026 | 150.30 | 159.00 | 150.30 | 158.30 | 158.30 | 0.32% | 189 |
| Mar 20, 2026 | 156.95 | 157.65 | 156.95 | 157.80 | 157.80 | 0.16% | 28 |
| Mar 19, 2026 | 157.55 | 157.55 | 157.55 | 157.55 | 157.55 | -0.44% | - |
| Mar 18, 2026 | 158.25 | 158.25 | 158.25 | 158.25 | 158.25 | -0.66% | 31 |
| Mar 17, 2026 | 157.05 | 158.00 | 156.80 | 159.30 | 159.30 | -0.53% | 53 |
| Mar 16, 2026 | 160.45 | 160.50 | 160.00 | 160.15 | 160.15 | -0.68% | 156 |
| Mar 13, 2026 | 162.40 | 162.40 | 162.40 | 161.25 | 161.25 | -0.28% | 14 |
| Mar 12, 2026 | 160.50 | 160.50 | 160.50 | 161.70 | 161.70 | -2.06% | 25 |
| Mar 11, 2026 | 165.10 | 165.10 | 165.10 | 165.10 | 165.10 | 1.16% | - |
| Mar 10, 2026 | 162.00 | 162.15 | 160.55 | 163.20 | 163.20 | 2.13% | 116 |
| Mar 9, 2026 | 150.95 | 159.80 | 150.95 | 159.80 | 159.80 | 1.62% | 127 |
| Mar 6, 2026 | 157.25 | 157.25 | 157.25 | 157.25 | 157.25 | -3.23% | - |
| Mar 5, 2026 | 162.15 | 163.60 | 162.15 | 162.50 | 162.50 | 1.12% | 41 |
| Mar 4, 2026 | 159.15 | 159.15 | 159.15 | 160.70 | 160.70 | 2.06% | 2 |
| Mar 3, 2026 | 157.85 | 157.85 | 157.85 | 157.45 | 157.45 | -2.02% | 74 |
| Mar 2, 2026 | 159.70 | 162.35 | 159.70 | 160.70 | 160.70 | -0.77% | 67 |
| Feb 27, 2026 | 159.70 | 159.70 | 156.35 | 161.95 | 161.95 | 1.44% | 66 |
| Feb 26, 2026 | 159.65 | 159.65 | 159.65 | 159.65 | 159.65 | -1.69% | - |
| Feb 25, 2026 | 161.95 | 162.40 | 161.75 | 162.40 | 162.40 | -2.64% | 54 |
| Feb 24, 2026 | 167.35 | 167.35 | 166.35 | 166.80 | 166.80 | 1.00% | 33 |