Biogen Inc. (ETR:IDP)
152.30
+3.20 (2.15%)
Feb 2, 2026, 3:39 PM CET
Biogen Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |