Biogen Inc. (1BIIB) Price History
Daily open, high, low, close and volume for Biogen Inc. (1BIIB) from 2025-10-09 to 2026-10-09, newest first.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | €194.28 | €194.28 | €194.28 | €194.28 | 0 |
| 2026-10-08 | €196.20 | €199.06 | €196.20 | €194.28 | 4 |
| 2026-10-07 | €202.55 | €202.55 | €202.55 | €202.90 | 28 |
| 2026-10-06 | €199.56 | €199.56 | €195.50 | €198.42 | 8 |
| 2026-10-05 | €196.98 | €197.86 | €196.98 | €195.40 | 50 |
| 2026-10-02 | €198.78 | €198.78 | €198.78 | €196.62 | 2 |
| 2026-10-01 | €200.85 | €200.85 | €200.85 | €200.85 | 0 |
| 2026-09-30 | €199.90 | €199.90 | €199.90 | €200.85 | 2 |
| 2026-09-29 | €201.80 | €201.80 | €199.90 | €199.36 | 11 |
| 2026-09-28 | €197.26 | €197.26 | €197.26 | €197.26 | 0 |
| 2026-09-25 | €196.50 | €196.50 | €196.50 | €197.26 | 2 |
| 2026-09-24 | €196.98 | €197.80 | €196.58 | €197.80 | 34 |
| 2026-09-23 | €197.00 | €197.00 | €197.00 | €196.90 | 16 |
| 2026-09-22 | €187.12 | €194.04 | €187.12 | €197.64 | 40 |
| 2026-09-21 | €188.62 | €188.62 | €188.62 | €188.62 | 0 |
| 2026-09-18 | €188.62 | €188.62 | €188.62 | €188.62 | 0 |
| 2026-09-17 | €188.62 | €188.62 | €188.62 | €188.62 | 0 |
| 2026-09-16 | €189.54 | €193.34 | €188.12 | €188.62 | 154 |
| 2026-09-15 | €185.60 | €188.40 | €185.60 | €186.98 | 12 |
| 2026-09-14 | €189.24 | €189.26 | €187.94 | €187.94 | 16 |
| 2026-09-11 | €183.60 | €183.60 | €183.60 | €183.60 | 0 |
| 2026-09-10 | €183.60 | €183.60 | €183.60 | €183.60 | 0 |
| 2026-09-09 | €181.28 | €181.28 | €180.88 | €183.60 | 80 |
| 2026-09-08 | €185.28 | €185.28 | €185.28 | €183.46 | 50 |
| 2026-09-07 | €189.66 | €189.66 | €189.66 | €189.66 | 0 |
| 2026-09-04 | €192.76 | €192.76 | €190.12 | €189.66 | 27 |
| 2026-09-03 | €192.20 | €192.20 | €192.20 | €192.20 | 0 |
| 2026-09-02 | €186.98 | €186.98 | €186.98 | €192.20 | 52 |
| 2026-09-01 | €184.40 | €186.10 | €184.40 | €186.10 | 4 |
| 2026-08-31 | €186.60 | €187.94 | €186.50 | €187.94 | 77 |
| 2026-08-28 | €191.74 | €191.78 | €187.42 | €188.22 | 52 |
| 2026-08-27 | €185.42 | €189.46 | €185.42 | €190.36 | 28 |
| 2026-08-26 | €190.62 | €190.62 | €188.34 | €188.34 | 18 |
| 2026-08-25 | €183.92 | €183.92 | €183.92 | €183.92 | 0 |
| 2026-08-24 | €186.90 | €186.90 | €186.90 | €183.92 | 6 |
| 2026-08-21 | €188.80 | €188.80 | €188.80 | €188.80 | 0 |
| 2026-08-20 | €188.66 | €188.66 | €186.78 | €188.80 | 19 |
| 2026-08-19 | €181.26 | €186.84 | €180.66 | €188.04 | 30 |
| 2026-08-18 | €182.68 | €182.68 | €182.68 | €183.64 | 3 |
| 2026-08-17 | €179.34 | €179.34 | €179.34 | €180.98 | 1 |
| 2026-08-14 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-13 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-12 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-11 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-10 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-07 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-06 | €181.44 | €181.44 | €181.44 | €181.44 | 0 |
| 2026-08-05 | €175.80 | €176.04 | €175.80 | €181.44 | 53 |
| 2026-08-04 | €175.86 | €175.86 | €175.86 | €177.62 | 5 |
| 2026-08-03 | €177.32 | €177.32 | €177.32 | €177.32 | 0 |
| 2026-07-31 | €177.32 | €177.32 | €177.32 | €177.32 | 0 |
| 2026-07-30 | €181.62 | €181.62 | €181.62 | €177.32 | 2 |
| 2026-07-29 | €176.60 | €176.60 | €176.60 | €176.60 | 0 |
| 2026-07-28 | €176.60 | €176.60 | €176.60 | €176.60 | 0 |
| 2026-07-27 | €176.60 | €176.60 | €176.60 | €176.60 | 0 |
| 2026-07-24 | €176.60 | €176.60 | €176.60 | €176.60 | 0 |
| 2026-07-23 | €176.60 | €176.60 | €176.60 | €176.60 | 0 |
| 2026-07-22 | €176.60 | €176.60 | €176.60 | €176.60 | 0 |
| 2026-07-21 | €172.42 | €177.38 | €172.42 | €176.60 | 25 |
| 2026-07-20 | €186.44 | €186.44 | €178.36 | €178.68 | 10 |
| 2026-07-17 | €184.62 | €184.62 | €183.00 | €183.02 | 135 |
| 2026-07-16 | €169.98 | €169.98 | €169.98 | €169.98 | 0 |
| 2026-07-15 | €168.00 | €168.00 | €168.00 | €169.98 | 5 |
| 2026-07-14 | €179.18 | €179.18 | €168.32 | €166.52 | 63 |
| 2026-07-13 | €180.30 | €180.30 | €180.30 | €176.90 | 11 |
| 2026-07-10 | €173.48 | €174.32 | €172.68 | €172.68 | 21 |
| 2026-07-09 | €184.08 | €184.08 | €184.08 | €184.08 | 0 |
| 2026-07-08 | €184.08 | €184.08 | €184.08 | €184.08 | 0 |
| 2026-07-07 | €184.04 | €184.04 | €181.00 | €184.08 | 48 |
| 2026-07-06 | €186.62 | €186.62 | €186.62 | €186.08 | 40 |
| 2026-07-03 | €190.52 | €190.52 | €190.52 | €190.52 | 0 |
| 2026-07-02 | €182.04 | €191.18 | €182.04 | €190.52 | 156 |
| 2026-07-01 | €193.86 | €193.86 | €193.86 | €186.48 | 2 |
| 2026-06-30 | €189.60 | €189.60 | €189.60 | €189.88 | 4 |
| 2026-06-29 | €192.04 | €196.02 | €189.32 | €190.12 | 214 |
| 2026-06-26 | €173.76 | €187.50 | €173.76 | €188.00 | 88 |
| 2026-06-25 | €180.90 | €181.40 | €180.90 | €180.80 | 18 |
| 2026-06-24 | €174.08 | €174.08 | €174.08 | €176.14 | 70 |
| 2026-06-23 | €169.06 | €169.06 | €169.06 | €169.06 | 0 |
| 2026-06-22 | €169.06 | €169.06 | €169.06 | €169.06 | 0 |
| 2026-06-19 | €169.06 | €169.06 | €169.06 | €169.06 | 0 |
| 2026-06-18 | €172.08 | €172.08 | €169.20 | €169.06 | 23 |
| 2026-06-17 | €175.88 | €175.88 | €175.88 | €172.08 | 25 |
| 2026-06-16 | €172.46 | €172.46 | €172.46 | €172.46 | 0 |
| 2026-06-15 | €172.46 | €172.46 | €172.46 | €172.46 | 0 |
| 2026-06-12 | €172.46 | €172.46 | €172.46 | €172.46 | 0 |
| 2026-06-11 | €172.46 | €172.46 | €172.46 | €172.46 | 0 |
| 2026-06-10 | €169.74 | €169.74 | €169.74 | €172.46 | 2 |
| 2026-06-09 | €169.80 | €169.80 | €169.80 | €169.80 | 0 |
| 2026-06-08 | €177.80 | €177.80 | €177.80 | €169.80 | 13 |
| 2026-06-05 | €171.18 | €171.18 | €171.18 | €171.18 | 0 |
| 2026-06-04 | €170.72 | €170.72 | €170.72 | €171.18 | 5 |
| 2026-06-03 | €165.04 | €165.04 | €165.04 | €165.26 | 2 |
| 2026-06-02 | €163.10 | €163.10 | €160.12 | €160.82 | 41 |
| 2026-06-01 | €164.86 | €164.86 | €164.86 | €164.86 | 0 |
| 2026-05-29 | €166.76 | €166.76 | €166.76 | €164.86 | 30 |
| 2026-05-28 | €174.00 | €174.00 | €168.16 | €168.10 | 30 |
| 2026-05-27 | €170.52 | €170.52 | €170.52 | €171.22 | 23 |
| 2026-05-26 | €165.54 | €165.54 | €165.54 | €165.54 | 0 |
| 2026-05-25 | €165.54 | €165.54 | €165.54 | €165.54 | 0 |
| 2026-05-22 | €160.12 | €160.12 | €160.12 | €165.54 | 52 |
| 2026-05-21 | €161.78 | €161.78 | €161.78 | €161.78 | 0 |
| 2026-05-20 | €162.38 | €162.38 | €162.38 | €161.78 | 12 |
| 2026-05-19 | €164.18 | €164.18 | €164.18 | €165.32 | 5 |
| 2026-05-18 | €166.18 | €166.18 | €166.18 | €166.18 | 0 |
| 2026-05-15 | €166.06 | €166.62 | €166.06 | €166.18 | 35 |
| 2026-05-14 | €174.84 | €185.46 | €166.06 | €166.06 | 109 |
| 2026-05-13 | €171.20 | €171.20 | €171.20 | €171.18 | 150 |
| 2026-05-12 | €169.34 | €169.34 | €169.34 | €170.78 | 20 |
| 2026-05-11 | €161.10 | €161.10 | €161.10 | €161.10 | 0 |
| 2026-05-08 | €161.10 | €161.10 | €161.10 | €161.10 | 0 |
| 2026-05-07 | €161.10 | €161.10 | €161.10 | €161.10 | 0 |
| 2026-05-06 | €161.10 | €161.10 | €161.10 | €161.10 | 0 |
| 2026-05-05 | €159.70 | €159.70 | €159.70 | €161.10 | 3 |
| 2026-05-04 | €162.88 | €162.88 | €162.88 | €162.88 | 0 |
| 2026-04-30 | €164.58 | €164.58 | €164.36 | €162.88 | 62 |
| 2026-04-29 | €151.36 | €164.50 | €151.36 | €165.56 | 5 |
| 2026-04-28 | €156.88 | €156.88 | €156.88 | €156.88 | 0 |
| 2026-04-27 | €156.88 | €156.88 | €156.88 | €156.88 | 0 |
| 2026-04-24 | €161.10 | €161.10 | €161.10 | €156.88 | 6 |
| 2026-04-23 | €162.80 | €162.80 | €162.80 | €162.80 | 0 |
| 2026-04-22 | €161.08 | €161.08 | €161.08 | €162.80 | 156 |
| 2026-04-21 | €154.80 | €154.80 | €154.80 | €154.80 | 0 |
| 2026-04-20 | €153.02 | €153.02 | €153.02 | €154.80 | 160 |
| 2026-04-17 | €151.40 | €151.40 | €151.40 | €151.40 | 0 |
| 2026-04-16 | €151.40 | €151.40 | €151.40 | €151.40 | 0 |
| 2026-04-15 | €153.54 | €153.54 | €153.54 | €151.40 | 3 |
| 2026-04-14 | €151.50 | €151.50 | €151.06 | €153.54 | 38 |
| 2026-04-13 | €151.34 | €151.34 | €151.34 | €151.34 | 0 |
| 2026-04-10 | €151.34 | €151.34 | €151.34 | €151.34 | 0 |
| 2026-04-09 | €150.68 | €150.68 | €150.68 | €151.34 | 7 |
| 2026-04-08 | €155.10 | €155.10 | €155.10 | €155.10 | 0 |
| 2026-04-07 | €155.10 | €155.10 | €155.10 | €155.10 | 0 |
| 2026-04-02 | €160.25 | €160.25 | €155.55 | €155.10 | 18 |
| 2026-04-01 | €163.65 | €163.65 | €163.65 | €163.65 | 0 |
| 2026-03-31 | €163.65 | €163.65 | €163.65 | €163.65 | 0 |
| 2026-03-30 | €158.90 | €159.00 | €158.90 | €163.65 | 14 |
| 2026-03-27 | €167.50 | €167.50 | €162.50 | €162.25 | 22 |
| 2026-03-26 | €158.30 | €158.30 | €158.30 | €158.30 | 0 |
| 2026-03-25 | €158.30 | €158.30 | €158.30 | €158.30 | 0 |
| 2026-03-24 | €158.30 | €158.30 | €158.30 | €158.30 | 0 |
| 2026-03-23 | €150.30 | €159.00 | €150.30 | €158.30 | 189 |
| 2026-03-20 | €156.95 | €157.65 | €156.95 | €157.80 | 28 |
| 2026-03-19 | €158.25 | €158.25 | €158.25 | €158.25 | 0 |
| 2026-03-18 | €158.25 | €158.25 | €158.25 | €158.25 | 31 |
| 2026-03-17 | €157.05 | €158.00 | €156.80 | €159.30 | 53 |
| 2026-03-16 | €160.45 | €160.50 | €160.00 | €160.15 | 156 |
| 2026-03-13 | €162.40 | €162.40 | €162.40 | €161.25 | 14 |
| 2026-03-12 | €160.50 | €160.50 | €160.50 | €161.70 | 25 |
| 2026-03-11 | €163.20 | €163.20 | €163.20 | €163.20 | 0 |
| 2026-03-10 | €162.00 | €162.15 | €160.55 | €163.20 | 116 |
| 2026-03-09 | €150.95 | €159.80 | €150.95 | €159.80 | 127 |
| 2026-03-06 | €162.50 | €162.50 | €162.50 | €162.50 | 0 |
| 2026-03-05 | €162.15 | €163.60 | €162.15 | €162.50 | 41 |
| 2026-03-04 | €159.15 | €159.15 | €159.15 | €160.70 | 2 |
| 2026-03-03 | €157.85 | €157.85 | €157.85 | €157.45 | 74 |
| 2026-03-02 | €159.70 | €162.35 | €159.70 | €160.70 | 67 |
| 2026-02-27 | €159.70 | €159.70 | €156.35 | €161.95 | 66 |
| 2026-02-26 | €162.40 | €162.40 | €162.40 | €162.40 | 0 |
| 2026-02-25 | €161.95 | €162.40 | €161.75 | €162.40 | 54 |
| 2026-02-24 | €167.35 | €167.35 | €166.35 | €166.80 | 33 |
| 2026-02-23 | €163.55 | €163.55 | €163.55 | €163.55 | 0 |
| 2026-02-20 | €163.55 | €163.55 | €163.55 | €163.55 | 0 |
| 2026-02-19 | €162.50 | €162.50 | €162.50 | €163.55 | 10 |
| 2026-02-18 | €164.00 | €164.00 | €164.00 | €165.00 | 3 |
| 2026-02-17 | €166.80 | €167.30 | €166.80 | €166.15 | 41 |
| 2026-02-16 | €167.15 | €167.15 | €163.95 | €170.30 | 65 |
| 2026-02-13 | €162.65 | €162.65 | €162.65 | €162.65 | 0 |
| 2026-02-12 | €162.65 | €162.65 | €162.65 | €162.65 | 0 |
| 2026-02-11 | €162.65 | €162.65 | €162.65 | €162.65 | 0 |
| 2026-02-10 | €160.70 | €160.70 | €160.70 | €162.65 | 12 |
| 2026-02-09 | €169.00 | €171.85 | €163.85 | €165.20 | 170 |
| 2026-02-06 | €154.35 | €163.45 | €154.35 | €163.45 | 112 |
| 2026-02-05 | €155.65 | €155.65 | €155.20 | €158.45 | 52 |
| 2026-02-04 | €151.35 | €151.35 | €151.35 | €151.35 | 0 |
| 2026-02-03 | €149.05 | €153.95 | €149.05 | €151.35 | 4 |
| 2026-02-02 | €148.95 | €148.95 | €148.95 | €148.95 | 0 |
| 2026-01-30 | €147.20 | €148.95 | €147.20 | €148.95 | 132 |
| 2026-01-29 | €147.20 | €147.20 | €147.20 | €147.30 | 2 |
| 2026-01-28 | €144.40 | €144.40 | €144.40 | €144.45 | 2 |
| 2026-01-27 | €144.20 | €144.20 | €144.20 | €144.20 | 0 |
| 2026-01-26 | €143.90 | €143.90 | €143.90 | €144.20 | 65 |
| 2026-01-23 | €147.35 | €148.70 | €147.35 | €146.10 | 48 |
| 2026-01-22 | €145.80 | €145.80 | €145.80 | €145.80 | 0 |
| 2026-01-21 | €141.85 | €141.85 | €141.85 | €145.80 | 2 |
| 2026-01-20 | €138.85 | €138.95 | €138.85 | €140.45 | 103 |
| 2026-01-19 | €137.30 | €139.90 | €137.30 | €138.85 | 14 |
| 2026-01-16 | €148.20 | €148.20 | €142.85 | €142.70 | 76 |
| 2026-01-15 | €151.55 | €151.55 | €144.70 | €144.45 | 60 |
| 2026-01-14 | €153.15 | €153.15 | €152.05 | €144.85 | 5 |
| 2026-01-13 | €158.50 | €158.50 | €158.50 | €157.25 | 30 |
| 2026-01-12 | €161.45 | €162.00 | €156.90 | €156.90 | 88 |
| 2026-01-09 | €159.00 | €162.45 | €159.00 | €160.80 | 69 |
| 2026-01-08 | €157.85 | €159.00 | €157.85 | €159.10 | 27 |
| 2026-01-07 | €155.00 | €158.40 | €155.00 | €159.20 | 27 |
| 2026-01-06 | €154.95 | €154.95 | €154.95 | €155.00 | 2 |
| 2026-01-05 | €150.55 | €153.00 | €148.95 | €147.45 | 64 |
| 2026-01-02 | €149.95 | €149.95 | €149.95 | €149.95 | 0 |
| 2025-12-30 | €150.55 | €150.55 | €150.55 | €149.95 | 20 |
| 2025-12-29 | €133.50 | €151.65 | €133.50 | €150.90 | 28 |
| 2025-12-23 | €148.10 | €148.10 | €148.10 | €148.10 | 22 |
| 2025-12-22 | €148.50 | €148.50 | €148.50 | €149.20 | 20 |
| 2025-12-19 | €143.75 | €148.65 | €143.75 | €148.15 | 2 |
| 2025-12-18 | €145.90 | €146.65 | €145.90 | €145.05 | 139 |
| 2025-12-17 | €144.65 | €144.65 | €144.65 | €145.90 | 100 |
| 2025-12-16 | €148.20 | €148.20 | €145.20 | €145.10 | 39 |
| 2025-12-15 | €148.35 | €148.35 | €148.35 | €148.35 | 0 |
| 2025-12-12 | €148.35 | €148.70 | €148.35 | €148.35 | 38 |
| 2025-12-11 | €149.70 | €149.70 | €149.70 | €153.05 | 9 |
| 2025-12-10 | €147.15 | €150.20 | €143.65 | €150.20 | 946 |
| 2025-12-09 | €153.30 | €153.30 | €153.30 | €154.80 | 24 |
| 2025-12-08 | €154.00 | €154.00 | €154.00 | €156.20 | 5 |
| 2025-12-05 | €156.55 | €156.55 | €156.45 | €157.10 | 570 |
| 2025-12-04 | €154.30 | €154.30 | €154.30 | €156.00 | 20 |
| 2025-12-03 | €154.80 | €155.00 | €154.80 | €155.85 | 120 |
| 2025-12-02 | €151.55 | €153.40 | €151.50 | €153.35 | 155 |
| 2025-12-01 | €156.55 | €156.55 | €155.50 | €152.30 | 191 |
| 2025-11-28 | €158.50 | €158.50 | €157.20 | €156.95 | 114 |
| 2025-11-27 | €156.00 | €157.15 | €155.85 | €157.40 | 11 |
| 2025-11-26 | €156.20 | €157.95 | €155.90 | €157.65 | 154 |
| 2025-11-25 | €152.55 | €155.15 | €152.05 | €157.50 | 74 |
| 2025-11-24 | €155.80 | €159.90 | €153.80 | €156.80 | 342 |
| 2025-11-21 | €147.00 | €150.00 | €144.45 | €150.25 | 545 |
| 2025-11-20 | €144.10 | €148.00 | €144.10 | €147.75 | 421 |
| 2025-11-19 | €145.25 | €146.60 | €145.25 | €145.45 | 254 |
| 2025-11-18 | €139.90 | €144.55 | €139.85 | €144.55 | 48 |
| 2025-11-17 | €144.90 | €145.90 | €143.35 | €144.05 | 115 |
| 2025-11-14 | €140.95 | €143.85 | €140.95 | €144.60 | 492 |
| 2025-11-13 | €142.20 | €144.40 | €137.65 | €143.15 | 410 |
| 2025-11-12 | €138.95 | €139.60 | €136.50 | €139.35 | 232 |
| 2025-11-11 | €135.85 | €135.85 | €135.85 | €134.85 | 30 |
| 2025-11-10 | €135.85 | €138.40 | €134.40 | €134.40 | 11 |
| 2025-11-07 | €141.55 | €141.55 | €132.65 | €132.85 | 165 |
| 2025-11-06 | €131.45 | €134.80 | €131.45 | €134.10 | 177 |
| 2025-11-05 | €131.55 | €131.55 | €131.55 | €131.55 | 0 |
| 2025-11-04 | €130.65 | €132.30 | €130.35 | €131.55 | 61 |
| 2025-11-03 | €132.15 | €132.15 | €132.15 | €132.15 | 0 |
| 2025-10-31 | €129.70 | €132.75 | €126.65 | €132.15 | 224 |
| 2025-10-30 | €127.65 | €127.65 | €122.90 | €131.55 | 36 |
| 2025-10-29 | €128.90 | €128.90 | €126.85 | €128.60 | 92 |
| 2025-10-28 | €129.65 | €129.65 | €129.65 | €129.65 | 0 |
| 2025-10-27 | €129.65 | €129.65 | €129.65 | €129.65 | 0 |
| 2025-10-24 | €128.80 | €128.80 | €128.80 | €129.65 | 7 |
| 2025-10-23 | €127.60 | €127.60 | €127.60 | €127.60 | 0 |
| 2025-10-22 | €127.30 | €127.30 | €127.30 | €127.60 | 7 |
| 2025-10-21 | €127.15 | €127.20 | €125.75 | €126.20 | 94 |
| 2025-10-20 | €123.25 | €123.25 | €123.25 | €126.20 | 21 |
| 2025-10-17 | €121.50 | €122.95 | €121.50 | €122.95 | 29 |
| 2025-10-16 | €122.55 | €124.55 | €122.55 | €124.00 | 94 |
| 2025-10-15 | €123.40 | €123.40 | €123.40 | €123.30 | 50 |
| 2025-10-14 | €123.30 | €124.50 | €123.30 | €123.60 | 107 |
| 2025-10-13 | €129.15 | €129.15 | €127.60 | €126.80 | 2 |
| 2025-10-10 | €128.15 | €128.25 | €127.00 | €126.20 | 116 |
| 2025-10-09 | €129.65 | €129.65 | €129.65 | €129.75 | 50 |