Biogen Inc. (VIE:BIIB)
158.10
+1.00 (0.64%)
At close: Mar 9, 2026
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | 162.25 | 162.25 | 157.10 | 157.10 | 157.10 | -3.17% | - |
| Mar 5, 2026 | 162.95 | 163.50 | 162.25 | 162.25 | 162.25 | 1.00% | - |
| Mar 4, 2026 | 158.10 | 160.65 | 157.00 | 160.65 | 160.65 | 2.00% | - |
| Mar 3, 2026 | 160.20 | 160.55 | 157.50 | 157.50 | 157.50 | -1.84% | 20 |
| Mar 2, 2026 | 160.35 | 162.75 | 159.30 | 160.45 | 160.45 | -0.99% | 110 |
| Feb 27, 2026 | 158.30 | 162.05 | 158.30 | 162.05 | 162.05 | 1.28% | - |
| Feb 26, 2026 | 161.45 | 163.30 | 160.00 | 160.00 | 160.00 | -1.54% | - |
| Feb 25, 2026 | 165.75 | 166.10 | 162.50 | 162.50 | 162.50 | -2.64% | - |
| Feb 24, 2026 | 166.00 | 167.25 | 165.80 | 166.90 | 166.90 | 1.00% | - |
| Feb 23, 2026 | 161.05 | 165.25 | 161.05 | 165.25 | 165.25 | 1.88% | - |
| Feb 20, 2026 | 163.70 | 163.70 | 162.20 | 162.20 | 162.20 | -0.86% | - |
| Feb 19, 2026 | 164.75 | 164.75 | 163.30 | 163.60 | 163.60 | -0.85% | - |
| Feb 18, 2026 | 165.55 | 165.70 | 164.85 | 165.00 | 165.00 | -0.42% | - |
| Feb 17, 2026 | 165.70 | 168.00 | 165.45 | 165.70 | 165.70 | 0.06% | - |
| Feb 16, 2026 | 165.80 | 165.85 | 165.60 | 165.60 | 165.60 | -0.48% | - |
| Feb 13, 2026 | 164.80 | 166.40 | 164.80 | 166.40 | 166.40 | 2.02% | - |
| Feb 12, 2026 | 159.55 | 163.10 | 159.55 | 163.10 | 163.10 | 1.27% | - |
| Feb 11, 2026 | 159.35 | 161.05 | 157.25 | 161.05 | 161.05 | -0.71% | - |
| Feb 10, 2026 | 162.75 | 163.65 | 162.20 | 162.20 | 162.20 | -1.93% | - |
| Feb 9, 2026 | 170.00 | 170.00 | 163.80 | 165.40 | 165.40 | 0.88% | 23 |
| Feb 6, 2026 | 156.85 | 163.95 | 156.75 | 163.95 | 163.95 | 3.50% | - |
| Feb 5, 2026 | 156.70 | 158.40 | 155.50 | 158.40 | 158.40 | 2.66% | - |
| Feb 4, 2026 | 149.95 | 154.30 | 149.15 | 154.30 | 154.30 | 1.92% | - |
| Feb 3, 2026 | 151.45 | 152.05 | 150.15 | 151.40 | 151.40 | -0.36% | 2 |
| Feb 2, 2026 | 150.85 | 151.95 | 149.95 | 151.95 | 151.95 | 2.01% | - |
| Jan 30, 2026 | 147.30 | 148.95 | 146.30 | 148.95 | 148.95 | 0.98% | - |
| Jan 29, 2026 | 145.00 | 147.50 | 145.00 | 147.50 | 147.50 | 1.97% | - |
| Jan 28, 2026 | 144.50 | 144.80 | 144.30 | 144.65 | 144.65 | -0.41% | - |
| Jan 27, 2026 | 145.40 | 145.40 | 144.75 | 145.25 | 145.25 | 0.73% | - |
| Jan 26, 2026 | 145.45 | 145.45 | 144.00 | 144.20 | 144.20 | -1.27% | 15 |
| Jan 23, 2026 | 148.10 | 148.75 | 146.05 | 146.05 | 146.05 | -1.75% | - |
| Jan 22, 2026 | 147.35 | 148.65 | 146.75 | 148.65 | 148.65 | 1.95% | - |
| Jan 21, 2026 | 141.20 | 145.80 | 140.35 | 145.80 | 145.80 | 3.81% | - |
| Jan 20, 2026 | 139.30 | 140.45 | 137.85 | 140.45 | 140.45 | 1.23% | - |
| Jan 19, 2026 | 138.00 | 139.95 | 138.00 | 138.75 | 138.75 | -2.87% | - |
| Jan 16, 2026 | 144.95 | 145.60 | 142.85 | 142.85 | 142.85 | -1.07% | - |
| Jan 15, 2026 | 146.10 | 148.20 | 144.40 | 144.40 | 144.40 | -0.35% | - |
| Jan 14, 2026 | 153.15 | 153.20 | 144.90 | 144.90 | 144.90 | -7.68% | - |
| Jan 13, 2026 | 159.45 | 159.80 | 156.95 | 156.95 | 156.95 | 0.03% | - |
| Jan 12, 2026 | 161.00 | 161.75 | 156.90 | 156.90 | 156.90 | -2.40% | 19 |
| Jan 9, 2026 | 159.55 | 160.75 | 159.25 | 160.75 | 160.75 | 1.07% | - |
| Jan 8, 2026 | 159.65 | 160.40 | 158.95 | 159.05 | 159.05 | -0.16% | - |
| Jan 7, 2026 | 156.85 | 159.30 | 154.60 | 159.30 | 159.30 | 2.94% | - |
| Jan 6, 2026 | 148.80 | 154.75 | 148.80 | 154.75 | 154.75 | 5.09% | - |
| Jan 5, 2026 | 151.40 | 151.40 | 147.25 | 147.25 | 147.25 | -2.00% | - |
| Jan 2, 2026 | 148.90 | 150.45 | 148.90 | 150.25 | 150.25 | - | 15 |
| Dec 30, 2025 | 150.60 | 150.60 | 148.95 | 150.25 | 150.25 | -0.23% | - |
| Dec 29, 2025 | 150.20 | 150.60 | 150.00 | 150.60 | 150.60 | 1.65% | - |
| Dec 23, 2025 | 148.25 | 149.05 | 147.55 | 148.15 | 148.15 | -0.74% | - |
| Dec 22, 2025 | 151.00 | 151.00 | 147.85 | 149.25 | 149.25 | 0.64% | - |
| Dec 19, 2025 | 145.50 | 148.30 | 141.35 | 148.30 | 148.30 | 2.24% | 15 |
| Dec 18, 2025 | 147.00 | 147.00 | 145.05 | 145.05 | 145.05 | -0.55% | - |
| Dec 17, 2025 | 146.50 | 146.50 | 145.55 | 145.85 | 145.85 | 0.69% | - |
| Dec 16, 2025 | 149.15 | 149.15 | 144.85 | 144.85 | 144.85 | -2.33% | - |
| Dec 15, 2025 | 147.40 | 148.30 | 147.30 | 148.30 | 148.30 | -0.03% | - |
| Dec 12, 2025 | 147.45 | 148.35 | 147.20 | 148.35 | 148.35 | -2.75% | - |
| Dec 11, 2025 | 150.95 | 152.55 | 150.05 | 152.55 | 152.55 | 1.67% | - |
| Dec 10, 2025 | 148.70 | 150.05 | 146.70 | 150.05 | 150.05 | -3.19% | - |
| Dec 9, 2025 | 154.10 | 155.00 | 154.10 | 155.00 | 155.00 | -0.77% | - |
| Dec 8, 2025 | 155.35 | 156.20 | 154.55 | 156.20 | 156.20 | -0.51% | - |
| Dec 5, 2025 | 156.25 | 157.00 | 155.25 | 157.00 | 157.00 | 0.77% | - |
| Dec 4, 2025 | 155.20 | 155.85 | 155.20 | 155.80 | 155.80 | -0.22% | - |
| Dec 3, 2025 | 154.35 | 156.15 | 153.30 | 156.15 | 156.15 | 1.86% | - |
| Dec 2, 2025 | 152.50 | 153.30 | 152.40 | 153.30 | 153.30 | 0.39% | - |
| Dec 1, 2025 | 155.55 | 155.55 | 152.70 | 152.70 | 152.70 | -2.80% | - |
| Nov 28, 2025 | 156.95 | 157.55 | 156.95 | 157.10 | 157.10 | 0.06% | - |
| Nov 27, 2025 | 157.55 | 157.55 | 157.00 | 157.00 | 157.00 | -0.44% | - |
| Nov 26, 2025 | 157.30 | 157.70 | 156.50 | 157.70 | 157.70 | -0.06% | - |
| Nov 25, 2025 | 153.45 | 157.80 | 152.75 | 157.80 | 157.80 | 0.41% | - |
| Nov 24, 2025 | 152.95 | 159.00 | 152.20 | 157.15 | 157.15 | 4.52% | 77 |
| Nov 21, 2025 | 145.30 | 150.35 | 145.30 | 150.35 | 150.35 | 1.79% | - |
| Nov 20, 2025 | 145.75 | 147.70 | 144.85 | 147.70 | 147.70 | 1.58% | - |
| Nov 19, 2025 | 146.25 | 146.50 | 145.40 | 145.40 | 145.40 | 0.48% | - |
| Nov 18, 2025 | 141.05 | 144.70 | 140.75 | 144.70 | 144.70 | 0.21% | - |
| Nov 17, 2025 | 145.50 | 145.75 | 144.35 | 144.40 | 144.40 | -0.31% | - |
| Nov 14, 2025 | 141.95 | 144.85 | 141.40 | 144.85 | 144.85 | 1.61% | - |
| Nov 13, 2025 | 139.50 | 142.55 | 139.05 | 142.55 | 142.55 | 2.04% | - |
| Nov 12, 2025 | 137.90 | 139.70 | 137.40 | 139.70 | 139.70 | 3.64% | - |
| Nov 11, 2025 | 135.25 | 135.25 | 134.65 | 134.80 | 134.80 | 0.71% | - |
| Nov 10, 2025 | 135.10 | 135.10 | 133.85 | 133.85 | 133.85 | 0.68% | - |
| Nov 7, 2025 | 135.75 | 136.35 | 132.95 | 132.95 | 132.95 | -0.64% | - |
| Nov 6, 2025 | 132.80 | 135.45 | 132.80 | 133.80 | 133.80 | 0.75% | - |
| Nov 5, 2025 | 130.10 | 132.80 | 129.55 | 132.80 | 132.80 | 1.03% | - |
| Nov 4, 2025 | 131.05 | 131.45 | 130.30 | 131.45 | 131.45 | 0.31% | - |
| Nov 3, 2025 | 134.80 | 134.80 | 131.05 | 131.05 | 131.05 | -1.02% | - |
| Oct 31, 2025 | 130.20 | 133.00 | 127.35 | 132.40 | 132.40 | 0.68% | - |
| Oct 30, 2025 | 126.15 | 131.50 | 120.90 | 131.50 | 131.50 | 2.33% | 208 |
| Oct 29, 2025 | 128.00 | 128.50 | 127.50 | 128.50 | 128.50 | 0.27% | - |
| Oct 28, 2025 | 129.05 | 129.05 | 128.15 | 128.15 | 128.15 | -0.04% | - |
| Oct 27, 2025 | 130.45 | 130.45 | 128.20 | 128.20 | 128.20 | -1.12% | - |
| Oct 24, 2025 | 129.45 | 129.65 | 129.45 | 129.65 | 129.65 | 1.85% | - |
| Oct 23, 2025 | 127.85 | 128.70 | 127.30 | 127.30 | 127.30 | -0.31% | - |
| Oct 22, 2025 | 126.90 | 128.75 | 126.90 | 127.70 | 127.70 | 1.35% | 15 |
| Oct 21, 2025 | 126.80 | 126.85 | 126.00 | 126.00 | 126.00 | -0.20% | - |
| Oct 20, 2025 | 123.45 | 126.25 | 123.05 | 126.25 | 126.25 | 2.56% | - |
| Oct 17, 2025 | 126.45 | 126.45 | 120.40 | 123.10 | 123.10 | -0.57% | 50 |
| Oct 16, 2025 | 123.65 | 123.90 | 123.05 | 123.80 | 123.80 | 0.41% | - |
| Oct 15, 2025 | 125.25 | 125.25 | 123.30 | 123.30 | 123.30 | -0.12% | - |
| Oct 14, 2025 | 125.25 | 125.25 | 123.45 | 123.45 | 123.45 | -2.95% | 20 |
| Oct 13, 2025 | 127.65 | 128.05 | 125.85 | 127.20 | 127.20 | 0.79% | - |