Biogen Inc. (BVMF:BIIB34)
139.01
-0.43 (-0.31%)
At close: Nov 11, 2025
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 12, 2025 | 139.01 | 139.01 | 139.01 | 139.01 | 139.01 | - | - |
| Nov 11, 2025 | 137.90 | 139.01 | 137.90 | 139.01 | 139.01 | -0.31% | 31 |
| Nov 10, 2025 | 139.44 | 139.44 | 139.44 | 139.44 | 139.44 | -0.50% | 20 |
| Nov 7, 2025 | 140.14 | 140.14 | 140.14 | 140.14 | 140.14 | - | - |
| Nov 6, 2025 | 140.14 | 140.14 | 140.14 | 140.14 | 140.14 | 4.27% | 1 |
| Nov 5, 2025 | 134.40 | 134.40 | 134.40 | 134.40 | 134.40 | - | - |
| Nov 4, 2025 | 134.40 | 134.40 | 134.40 | 134.40 | 134.40 | - | - |
| Nov 3, 2025 | 134.40 | 134.40 | 134.40 | 134.40 | 134.40 | -2.28% | 8 |
| Oct 31, 2025 | 137.54 | 137.54 | 137.54 | 137.54 | 137.54 | 3.42% | 30 |
| Oct 30, 2025 | 132.99 | 132.99 | 132.99 | 132.99 | 132.99 | -0.87% | 20 |
| Oct 29, 2025 | 134.16 | 134.16 | 134.16 | 134.16 | 134.16 | - | - |
| Oct 28, 2025 | 134.16 | 134.16 | 134.16 | 134.16 | 134.16 | - | - |
| Oct 27, 2025 | 134.16 | 134.16 | 134.16 | 134.16 | 134.16 | - | - |
| Oct 24, 2025 | 134.16 | 134.16 | 134.16 | 134.16 | 134.16 | - | - |
| Oct 23, 2025 | 134.16 | 134.16 | 134.16 | 134.16 | 134.16 | 4.25% | 20 |
| Oct 22, 2025 | 128.69 | 128.69 | 128.69 | 128.69 | 128.69 | - | - |
| Oct 21, 2025 | 128.69 | 128.69 | 128.69 | 128.69 | 128.69 | - | - |
| Oct 20, 2025 | 128.69 | 128.69 | 128.69 | 128.69 | 128.69 | - | 1 |
| Oct 17, 2025 | 128.69 | 128.69 | 128.69 | 128.69 | 128.69 | -0.24% | 13 |
| Oct 16, 2025 | 129.00 | 129.00 | 129.00 | 129.00 | 129.00 | -0.77% | 17 |
| Oct 15, 2025 | 129.48 | 130.00 | 129.48 | 130.00 | 130.00 | -3.69% | 106 |
| Oct 14, 2025 | 134.98 | 134.98 | 134.98 | 134.98 | 134.98 | 1.00% | 1 |
| Oct 13, 2025 | 133.64 | 133.64 | 133.64 | 133.64 | 133.64 | - | 100 |
| Oct 10, 2025 | 133.64 | 133.64 | 133.64 | 133.64 | 133.64 | -0.77% | 1 |
| Oct 9, 2025 | 133.38 | 134.68 | 133.38 | 134.68 | 134.68 | 0.21% | 9 |
| Oct 8, 2025 | 134.40 | 134.40 | 134.40 | 134.40 | 134.40 | -1.69% | 1 |
| Oct 7, 2025 | 136.71 | 136.71 | 136.71 | 136.71 | 136.71 | 0.15% | 6 |
| Oct 6, 2025 | 136.50 | 136.50 | 136.50 | 136.50 | 136.50 | -3.37% | 7 |
| Oct 3, 2025 | 142.10 | 142.38 | 141.26 | 141.26 | 141.26 | 2.75% | 17 |
| Oct 2, 2025 | 137.48 | 137.48 | 137.48 | 137.48 | 137.48 | 2.94% | 18 |
| Oct 1, 2025 | 128.31 | 133.56 | 128.31 | 133.56 | 133.56 | 9.66% | 46 |
| Sep 30, 2025 | 121.80 | 121.80 | 121.80 | 121.80 | 121.80 | -0.59% | 5 |
| Sep 29, 2025 | 121.32 | 122.52 | 121.32 | 122.52 | 122.52 | -2.44% | 16 |
| Sep 26, 2025 | 125.58 | 125.58 | 125.58 | 125.58 | 125.58 | - | - |
| Sep 25, 2025 | 125.58 | 125.58 | 125.58 | 125.58 | 125.58 | - | - |
| Sep 24, 2025 | 125.58 | 125.58 | 125.58 | 125.58 | 125.58 | - | - |
| Sep 23, 2025 | 125.58 | 125.58 | 125.58 | 125.58 | 125.58 | - | - |
| Sep 22, 2025 | 125.58 | 125.58 | 125.58 | 125.58 | 125.58 | -2.13% | 3 |
| Sep 19, 2025 | 128.31 | 128.31 | 128.31 | 128.31 | 128.31 | - | - |
| Sep 18, 2025 | 128.31 | 128.31 | 128.31 | 128.31 | 128.31 | 0.61% | 2 |
| Sep 17, 2025 | 127.53 | 127.53 | 127.53 | 127.53 | 127.53 | - | - |
| Sep 16, 2025 | 127.53 | 127.53 | 127.53 | 127.53 | 127.53 | -1.78% | 2 |
| Sep 15, 2025 | 129.84 | 129.84 | 129.84 | 129.84 | 129.84 | - | - |
| Sep 12, 2025 | 130.65 | 130.65 | 129.84 | 129.84 | 129.84 | -2.85% | 15 |
| Sep 11, 2025 | 130.78 | 133.65 | 130.78 | 133.65 | 133.65 | 4.27% | 6 |
| Sep 10, 2025 | 128.18 | 128.18 | 128.18 | 128.18 | 128.18 | -0.10% | 4 |
| Sep 9, 2025 | 128.31 | 128.31 | 128.31 | 128.31 | 128.31 | 0.64% | 1 |
| Sep 8, 2025 | 128.05 | 128.05 | 127.50 | 127.50 | 127.50 | -0.43% | 35 |
| Sep 5, 2025 | 128.05 | 128.05 | 128.05 | 128.05 | 128.05 | -0.20% | 10 |
| Sep 4, 2025 | 128.31 | 128.31 | 128.31 | 128.31 | 128.31 | - | - |