Biogen Inc. (ETR:IDP)
149.15
+1.00 (0.67%)
Dec 22, 2025, 5:35 PM CET
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 19, 2025 | 144.00 | 148.75 | 143.90 | 148.15 | 148.15 | 2.00% | 870 |
| Dec 18, 2025 | 145.45 | 147.40 | 145.00 | 145.25 | 145.25 | -0.48% | 421 |
| Dec 17, 2025 | 145.45 | 146.25 | 144.60 | 145.95 | 145.95 | 0.69% | 222 |
| Dec 16, 2025 | 149.40 | 149.40 | 144.30 | 144.95 | 144.95 | -2.09% | 259 |
| Dec 15, 2025 | 148.55 | 148.55 | 145.65 | 148.05 | 148.05 | -0.27% | 315 |
| Dec 12, 2025 | 148.00 | 148.80 | 146.65 | 148.45 | 148.45 | -2.75% | 463 |
| Dec 11, 2025 | 154.20 | 154.20 | 147.40 | 152.65 | 152.65 | 1.29% | 708 |
| Dec 10, 2025 | 148.00 | 150.70 | 143.20 | 150.70 | 150.70 | -2.74% | 4,706 |
| Dec 9, 2025 | 153.55 | 155.60 | 153.50 | 154.95 | 154.95 | -0.80% | 152 |
| Dec 8, 2025 | 156.00 | 156.20 | 154.35 | 156.20 | 156.20 | -0.54% | 348 |
| Dec 5, 2025 | 156.25 | 157.05 | 155.65 | 157.05 | 157.05 | 0.74% | 50 |
| Dec 4, 2025 | 154.05 | 157.05 | 153.05 | 155.90 | 155.90 | -0.22% | 680 |
| Dec 3, 2025 | 154.25 | 156.25 | 153.15 | 156.25 | 156.25 | 1.76% | 1,932 |
| Dec 2, 2025 | 152.60 | 154.50 | 150.90 | 153.55 | 153.55 | 0.49% | 1,370 |
| Dec 1, 2025 | 157.15 | 157.15 | 152.80 | 152.80 | 152.80 | -2.68% | 1,869 |
| Nov 28, 2025 | 157.90 | 157.90 | 157.00 | 157.00 | 157.00 | -0.22% | 15 |
| Nov 27, 2025 | 159.00 | 159.00 | 156.30 | 157.35 | 157.35 | -0.19% | 168 |
| Nov 26, 2025 | 156.55 | 158.05 | 156.05 | 157.65 | 157.65 | -0.06% | 112 |
| Nov 25, 2025 | 154.25 | 157.75 | 151.90 | 157.75 | 157.75 | 0.80% | 584 |
| Nov 24, 2025 | 151.80 | 160.90 | 151.20 | 156.50 | 156.50 | 4.13% | 1,921 |
| Nov 21, 2025 | 145.50 | 150.45 | 144.55 | 150.30 | 150.30 | 1.66% | 3,942 |
| Nov 20, 2025 | 144.55 | 147.85 | 144.55 | 147.85 | 147.85 | 2.04% | 187 |
| Nov 19, 2025 | 146.70 | 147.20 | 144.90 | 144.90 | 144.90 | 0.17% | 583 |
| Nov 18, 2025 | 142.00 | 144.65 | 139.95 | 144.65 | 144.65 | 0.38% | 4,221 |
| Nov 17, 2025 | 145.00 | 146.15 | 142.65 | 144.10 | 144.10 | -0.38% | 860 |
| Nov 14, 2025 | 141.75 | 144.75 | 141.20 | 144.65 | 144.65 | 1.19% | 210 |
| Nov 13, 2025 | 139.00 | 143.85 | 138.45 | 142.95 | 142.95 | 2.29% | 620 |
| Nov 12, 2025 | 138.35 | 139.75 | 136.70 | 139.75 | 139.75 | 3.75% | 1,027 |
| Nov 11, 2025 | 134.15 | 135.75 | 133.25 | 134.70 | 134.70 | 0.45% | 357 |
| Nov 10, 2025 | 133.15 | 134.95 | 133.15 | 134.10 | 134.10 | 0.83% | 428 |
| 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 |