Biogen Inc. (BIT:1BIIB)
Italy · Delayed Price · Currency is EUR 129.70
-1.85 (-1.41%)
Last updated: Oct 31, 2025, 9:00 AM CET
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 31, 2025 | 129.70 | 132.75 | 126.65 | 132.15 | 132.15 | 0.46% | 224 |
| Oct 30, 2025 | 127.65 | 127.65 | 122.90 | 131.55 | 131.55 | 2.29% | 36 |
| Oct 29, 2025 | 128.90 | 128.90 | 126.85 | 128.60 | 128.60 | 0.43% | 92 |
| Oct 28, 2025 | 128.05 | 128.05 | 128.05 | 128.05 | 128.05 | -0.19% | - |
| Oct 27, 2025 | 128.30 | 128.30 | 128.30 | 128.30 | 128.30 | -1.04% | - |
| Oct 24, 2025 | 128.80 | 128.80 | 128.80 | 129.65 | 129.65 | 1.85% | 7 |
| Oct 23, 2025 | 127.30 | 127.30 | 127.30 | 127.30 | 127.30 | -0.24% | - |
| Oct 22, 2025 | 127.30 | 127.30 | 127.30 | 127.60 | 127.60 | 1.11% | 7 |
| Oct 21, 2025 | 127.15 | 127.20 | 125.75 | 126.20 | 126.20 | - | 94 |
| Oct 20, 2025 | 123.25 | 123.25 | 123.25 | 126.20 | 126.20 | 2.64% | 21 |
| Oct 17, 2025 | 121.50 | 122.95 | 121.50 | 122.95 | 122.95 | -0.85% | 29 |
| Oct 16, 2025 | 122.55 | 124.55 | 122.55 | 124.00 | 124.00 | 0.57% | 94 |
| Oct 15, 2025 | 123.40 | 123.40 | 123.40 | 123.30 | 123.30 | -0.24% | 50 |
| Oct 14, 2025 | 123.30 | 124.50 | 123.30 | 123.60 | 123.60 | -2.52% | 107 |
| Oct 13, 2025 | 129.15 | 129.15 | 127.60 | 126.80 | 126.80 | 0.48% | 2 |
| Oct 10, 2025 | 128.15 | 128.25 | 127.00 | 126.20 | 126.20 | -2.74% | 116 |
| Oct 9, 2025 | 129.65 | 129.65 | 129.65 | 129.75 | 129.75 | -0.38% | 50 |
| Oct 8, 2025 | 130.45 | 130.45 | 129.95 | 130.25 | 130.25 | -1.40% | 87 |
| Oct 7, 2025 | 130.95 | 133.15 | 130.95 | 132.10 | 132.10 | 0.30% | 504 |
| Oct 6, 2025 | 139.25 | 139.25 | 131.70 | 131.70 | 131.70 | -2.95% | 229 |
| Oct 3, 2025 | 133.30 | 140.30 | 132.40 | 135.70 | 135.70 | 2.76% | 235 |
| Oct 2, 2025 | 132.00 | 133.50 | 132.00 | 132.05 | 132.05 | 3.77% | 56 |
| Oct 1, 2025 | 124.90 | 126.00 | 124.90 | 127.25 | 127.25 | 8.34% | 11 |
| Sep 30, 2025 | 117.45 | 117.45 | 117.45 | 117.45 | 117.45 | 0.56% | - |
| Sep 29, 2025 | 117.05 | 117.05 | 117.05 | 116.80 | 116.80 | -0.51% | 20 |
| Sep 26, 2025 | 117.40 | 117.40 | 117.40 | 117.40 | 117.40 | -0.25% | - |
| Sep 25, 2025 | 117.70 | 117.70 | 117.70 | 117.70 | 117.70 | 1.12% | 16 |
| Sep 24, 2025 | 116.65 | 119.25 | 116.50 | 116.40 | 116.40 | -2.47% | 86 |
| Sep 23, 2025 | 119.35 | 119.35 | 119.35 | 119.35 | 119.35 | -1.20% | - |
| Sep 22, 2025 | 121.70 | 121.70 | 120.40 | 120.80 | 120.80 | -0.86% | 51 |
| Sep 19, 2025 | 123.70 | 124.20 | 121.50 | 121.85 | 121.85 | -0.49% | 86 |
| Sep 18, 2025 | 122.45 | 122.45 | 122.45 | 122.45 | 122.45 | -0.04% | - |
| Sep 17, 2025 | 120.50 | 122.50 | 120.50 | 122.50 | 122.50 | 0.70% | 42 |
| Sep 16, 2025 | 121.65 | 121.65 | 121.65 | 121.65 | 121.65 | 0.45% | - |
| Sep 15, 2025 | 122.90 | 122.90 | 121.10 | 121.10 | 121.10 | -4.31% | 52 |
| Sep 12, 2025 | 128.45 | 128.45 | 126.50 | 126.55 | 126.55 | 1.77% | 200 |
| Sep 11, 2025 | 124.35 | 124.35 | 124.35 | 124.35 | 124.35 | 3.32% | - |
| Sep 10, 2025 | 125.55 | 125.55 | 120.05 | 120.35 | 120.35 | -0.95% | 89 |
| Sep 9, 2025 | 121.05 | 121.05 | 121.05 | 121.50 | 121.50 | 1.08% | 40 |
| Sep 8, 2025 | 120.20 | 120.20 | 120.20 | 120.20 | 120.20 | -1.15% | - |
| Sep 5, 2025 | 121.60 | 121.60 | 121.60 | 121.60 | 121.60 | 2.36% | - |
| Sep 4, 2025 | 123.05 | 123.75 | 118.90 | 118.80 | 118.80 | -2.06% | 152 |
| Sep 3, 2025 | 120.85 | 121.30 | 120.85 | 121.30 | 121.30 | 3.10% | 40 |
| Sep 2, 2025 | 117.65 | 117.65 | 117.65 | 117.65 | 117.65 | 2.30% | - |
| Sep 1, 2025 | 115.00 | 115.00 | 115.00 | 115.00 | 115.00 | 1.55% | - |
| Aug 29, 2025 | 113.25 | 113.25 | 113.25 | 113.25 | 113.25 | -1.48% | - |
| Aug 28, 2025 | 114.95 | 114.95 | 114.95 | 114.95 | 114.95 | -2.05% | - |
| Aug 27, 2025 | 117.35 | 117.35 | 117.35 | 117.35 | 117.35 | 0.56% | 21 |
| Aug 26, 2025 | 118.90 | 119.00 | 116.60 | 116.70 | 116.70 | -1.02% | 220 |
| Aug 25, 2025 | 118.95 | 118.95 | 118.95 | 117.90 | 117.90 | -1.59% | 20 |