Biogen Inc. (ETR:IDP)
133.00
-1.45 (-1.08%)
Nov 7, 2025, 5:35 PM CET
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | 136.20 | 136.55 | 132.35 | 133.00 | 133.00 | -1.08% | 637 |
| Nov 6, 2025 | 132.55 | 136.00 | 132.40 | 134.45 | 134.45 | 1.28% | 864 |
| Nov 5, 2025 | 129.55 | 132.75 | 129.55 | 132.75 | 132.75 | 1.26% | 199 |
| Nov 4, 2025 | 131.20 | 132.00 | 130.80 | 131.10 | 131.10 | -0.15% | 229 |
| Nov 3, 2025 | 133.70 | 134.55 | 130.25 | 131.30 | 131.30 | -0.94% | 331 |
| Oct 31, 2025 | 129.30 | 132.95 | 127.55 | 132.55 | 132.55 | 1.14% | 1,969 |
| Oct 30, 2025 | 126.45 | 132.45 | 120.95 | 131.05 | 131.05 | 2.22% | 1,151 |
| Oct 29, 2025 | 127.95 | 128.20 | 126.75 | 128.20 | 128.20 | 0.04% | 589 |
| Oct 28, 2025 | 129.25 | 129.25 | 128.15 | 128.15 | 128.15 | -0.08% | 17 |
| Oct 27, 2025 | 129.10 | 130.05 | 127.70 | 128.25 | 128.25 | -1.08% | 239 |
| Oct 24, 2025 | 129.25 | 129.65 | 129.25 | 129.65 | 129.65 | 1.85% | 7 |
| Oct 23, 2025 | 128.35 | 129.05 | 127.20 | 127.30 | 127.30 | -0.47% | 1,105 |
| Oct 22, 2025 | 127.10 | 128.45 | 126.15 | 127.90 | 127.90 | 1.51% | 4,495 |
| Oct 21, 2025 | 125.85 | 127.00 | 125.65 | 126.00 | 126.00 | -0.12% | 697 |
| Oct 20, 2025 | 122.90 | 126.15 | 122.90 | 126.15 | 126.15 | 2.52% | 505 |
| Oct 17, 2025 | 121.30 | 123.05 | 120.00 | 123.05 | 123.05 | -0.57% | 659 |
| Oct 16, 2025 | 123.95 | 126.00 | 122.50 | 123.75 | 123.75 | 0.41% | 930 |
| Oct 15, 2025 | 125.90 | 126.10 | 122.90 | 123.25 | 123.25 | -0.32% | 203 |
| Oct 14, 2025 | 123.80 | 124.80 | 123.65 | 123.65 | 123.65 | -2.68% | 183 |
| Oct 13, 2025 | 126.45 | 128.60 | 126.15 | 127.05 | 127.05 | 0.75% | 835 |
| Oct 10, 2025 | 128.75 | 130.10 | 126.10 | 126.10 | 126.10 | -2.66% | 994 |
| Oct 9, 2025 | 129.50 | 130.20 | 129.50 | 129.55 | 129.55 | -0.42% | 58 |
| Oct 8, 2025 | 131.65 | 132.10 | 129.15 | 130.10 | 130.10 | -1.44% | 1,109 |
| Oct 7, 2025 | 131.00 | 132.90 | 130.85 | 132.00 | 132.00 | 0.38% | 718 |
| Oct 6, 2025 | 136.50 | 137.80 | 131.50 | 131.50 | 131.50 | -2.84% | 1,060 |
| Oct 3, 2025 | 133.30 | 135.35 | 132.40 | 135.35 | 135.35 | 2.73% | 841 |
| Oct 2, 2025 | 132.25 | 133.65 | 130.90 | 131.75 | 131.75 | 2.53% | 1,024 |
| Oct 1, 2025 | 118.50 | 128.50 | 118.10 | 128.50 | 128.50 | 9.59% | 388 |
| Sep 30, 2025 | 117.05 | 119.15 | 117.05 | 117.25 | 117.25 | 0.17% | 1,081 |
| Sep 29, 2025 | 117.50 | 118.30 | 115.65 | 117.05 | 117.05 | -0.38% | 1,077 |
| Sep 26, 2025 | 116.85 | 117.50 | 116.85 | 117.50 | 117.50 | -0.13% | 20 |
| Sep 25, 2025 | 118.60 | 119.50 | 116.65 | 117.65 | 117.65 | 0.68% | 519 |
| Sep 24, 2025 | 118.50 | 119.20 | 116.50 | 116.85 | 116.85 | -2.09% | 618 |
| Sep 23, 2025 | 120.15 | 120.15 | 119.05 | 119.35 | 119.35 | -1.20% | 163 |
| Sep 22, 2025 | 120.70 | 120.80 | 120.60 | 120.80 | 120.80 | -0.45% | 60 |
| Sep 19, 2025 | 123.25 | 123.35 | 121.35 | 121.35 | 121.35 | -1.38% | 746 |
| Sep 18, 2025 | 123.90 | 124.00 | 122.70 | 123.05 | 123.05 | 0.65% | 200 |
| Sep 17, 2025 | 120.85 | 122.25 | 120.85 | 122.25 | 122.25 | 0.58% | 147 |
| Sep 16, 2025 | 121.45 | 122.60 | 121.45 | 121.55 | 121.55 | 0.04% | 43 |
| Sep 15, 2025 | 124.60 | 124.85 | 121.45 | 121.50 | 121.50 | -3.95% | 882 |
| Sep 12, 2025 | 127.50 | 128.10 | 126.50 | 126.50 | 126.50 | 1.93% | 1,121 |
| Sep 11, 2025 | 123.10 | 124.10 | 122.70 | 124.10 | 124.10 | 2.94% | 110 |
| Sep 10, 2025 | 124.40 | 124.40 | 119.60 | 120.55 | 120.55 | -0.90% | 768 |
| Sep 9, 2025 | 120.35 | 121.65 | 120.30 | 121.65 | 121.65 | -0.21% | 295 |
| Sep 8, 2025 | 120.95 | 122.10 | 117.10 | 121.90 | 121.90 | 0.33% | 545 |
| Sep 5, 2025 | 120.00 | 121.50 | 120.00 | 121.50 | 121.50 | 2.45% | 99 |
| Sep 4, 2025 | 122.30 | 122.30 | 118.60 | 118.60 | 118.60 | -2.10% | 45 |
| Sep 3, 2025 | 120.25 | 122.70 | 119.40 | 121.15 | 121.15 | 2.97% | 962 |
| Sep 2, 2025 | 114.55 | 119.25 | 114.55 | 117.65 | 117.65 | 2.35% | 581 |
| Sep 1, 2025 | 117.15 | 117.15 | 114.90 | 114.95 | 114.95 | 1.28% | 312 |