Biogen Inc. (ETR:IDP)
161.25
-1.00 (-0.62%)
Mar 6, 2026, 11:57 AM CET
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | 155.05 | 160.90 | 154.05 | 160.15 | 160.15 | 1.59% | 134 |
| Mar 3, 2026 | 161.00 | 161.60 | 157.65 | 157.65 | 157.65 | -1.75% | 774 |
| Mar 2, 2026 | 161.55 | 163.60 | 159.00 | 160.45 | 160.45 | -0.99% | 2,300 |
| Feb 27, 2026 | 157.70 | 162.15 | 157.70 | 162.05 | 162.05 | 1.38% | 380 |
| Feb 26, 2026 | 161.90 | 161.90 | 159.65 | 159.85 | 159.85 | -1.72% | 18 |
| Feb 25, 2026 | 164.05 | 166.00 | 162.40 | 162.65 | 162.65 | -2.52% | 129 |
| Feb 24, 2026 | 161.80 | 168.10 | 161.80 | 166.85 | 166.85 | 1.00% | 203 |
| Feb 23, 2026 | 161.20 | 166.10 | 160.10 | 165.20 | 165.20 | 1.66% | 1,827 |
| Feb 20, 2026 | 163.10 | 163.20 | 160.85 | 162.50 | 162.50 | -0.70% | 1,224 |
| Feb 19, 2026 | 164.45 | 165.35 | 163.10 | 163.65 | 163.65 | -0.82% | 153 |
| Feb 18, 2026 | 165.00 | 166.85 | 165.00 | 165.00 | 165.00 | -0.66% | 99 |
| Feb 17, 2026 | 166.65 | 168.70 | 165.80 | 166.10 | 166.10 | -0.87% | 247 |
| Feb 16, 2026 | 167.20 | 167.55 | 164.10 | 167.55 | 167.55 | 0.60% | 60 |
| Feb 13, 2026 | 163.95 | 166.70 | 163.65 | 166.55 | 166.55 | 1.99% | 161 |
| Feb 12, 2026 | 160.50 | 164.90 | 158.95 | 163.30 | 163.30 | 1.37% | 78 |
| Feb 11, 2026 | 159.00 | 161.35 | 155.00 | 161.10 | 161.10 | -0.43% | 461 |
| Feb 10, 2026 | 163.00 | 163.35 | 161.80 | 161.80 | 161.80 | -2.09% | 82 |
| Feb 9, 2026 | 169.45 | 170.80 | 161.55 | 165.25 | 165.25 | 0.61% | 1,558 |
| Feb 6, 2026 | 156.85 | 164.25 | 156.85 | 164.25 | 164.25 | 3.79% | 733 |
| Feb 5, 2026 | 154.60 | 159.20 | 153.75 | 158.25 | 158.25 | 2.36% | 3,931 |
| Feb 4, 2026 | 148.35 | 154.60 | 148.35 | 154.60 | 154.60 | 2.01% | 215 |
| Feb 3, 2026 | 150.05 | 154.40 | 149.40 | 151.55 | 151.55 | -0.20% | 3,996 |
| Feb 2, 2026 | 150.95 | 152.45 | 145.45 | 151.85 | 151.85 | 1.84% | 5,848 |
| Jan 30, 2026 | 147.95 | 149.10 | 146.75 | 149.10 | 149.10 | 1.19% | 229 |
| Jan 29, 2026 | 144.30 | 147.75 | 144.30 | 147.35 | 147.35 | 1.97% | 1,623 |
| Jan 28, 2026 | 145.55 | 146.10 | 143.05 | 144.50 | 144.50 | -0.48% | 1,821 |
| Jan 27, 2026 | 144.35 | 146.50 | 144.35 | 145.20 | 145.20 | 0.66% | 533 |
| Jan 26, 2026 | 145.25 | 145.40 | 143.75 | 144.25 | 144.25 | -1.23% | 547 |
| Jan 23, 2026 | 149.65 | 149.65 | 145.50 | 146.05 | 146.05 | -1.72% | 91 |
| Jan 22, 2026 | 146.80 | 148.90 | 146.80 | 148.60 | 148.60 | 1.85% | 355 |
| Jan 21, 2026 | 140.25 | 145.90 | 140.00 | 145.90 | 145.90 | 3.81% | 1,137 |
| Jan 20, 2026 | 138.10 | 140.55 | 137.40 | 140.55 | 140.55 | 1.26% | 819 |
| Jan 19, 2026 | 136.45 | 140.50 | 134.70 | 138.80 | 138.80 | -2.77% | 2,975 |
| Jan 16, 2026 | 144.25 | 146.35 | 142.15 | 142.75 | 142.75 | -1.11% | 932 |
| Jan 15, 2026 | 144.60 | 147.65 | 144.15 | 144.35 | 144.35 | -1.06% | 2,728 |
| Jan 14, 2026 | 153.70 | 153.70 | 144.55 | 145.90 | 145.90 | -7.13% | 1,103 |
| Jan 13, 2026 | 158.85 | 158.85 | 156.85 | 157.10 | 157.10 | 0.22% | 373 |
| Jan 12, 2026 | 160.35 | 161.80 | 156.75 | 156.75 | 156.75 | -2.43% | 225 |
| Jan 9, 2026 | 159.10 | 162.30 | 158.65 | 160.65 | 160.65 | 0.97% | 54 |
| Jan 8, 2026 | 159.35 | 160.60 | 157.80 | 159.10 | 159.10 | 0.13% | 264 |
| Jan 7, 2026 | 156.20 | 159.25 | 155.30 | 158.90 | 158.90 | 2.65% | 620 |
| Jan 6, 2026 | 152.95 | 155.30 | 152.95 | 154.80 | 154.80 | 5.27% | 286 |
| Jan 5, 2026 | 151.60 | 152.75 | 147.05 | 147.05 | 147.05 | -2.16% | 1,532 |
| Jan 2, 2026 | 153.05 | 153.05 | 149.80 | 150.30 | 150.30 | 0.23% | 206 |
| Dec 30, 2025 | 149.40 | 149.95 | 147.20 | 149.95 | 149.95 | -0.40% | 154 |
| Dec 29, 2025 | 148.70 | 151.60 | 148.70 | 150.55 | 150.55 | 1.55% | 50 |
| Dec 23, 2025 | 149.15 | 149.20 | 147.85 | 148.25 | 148.25 | -0.60% | 68 |
| Dec 22, 2025 | 148.15 | 150.55 | 148.15 | 149.15 | 149.15 | 0.67% | 187 |
| 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 |
| 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 |