NASDAQ : BIIB
$5.29 (2.76%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-07-16 | $198.26 | $206.90 | 4.36% | 843.96K |
| 2026-07-15 | $191.21 | $197.24 | 3.15% | 2.07M |
| 2026-07-14 | $200.34 | $191.95 | -4.19% | 3.9M |
| 2026-07-13 | $199.33 | $209.03 | 4.87% | 2.26M |
| 2026-07-10 | $197.63 | $199.15 | 0.77% | 1.13M |
| 2026-07-09 | $198.92 | $198.91 | -0.01% | 1.66M |
| 2026-07-08 | $204.86 | $200.36 | -2.20% | 1.95M |
| 2026-07-07 | $211.86 | $205.70 | -2.91% | 1.16M |
| 2026-07-06 | $215.95 | $208.46 | -3.47% | 1.22M |
| 2026-07-02 | $212.74 | $216.12 | 1.59% | 1.16M |
| 2026-07-01 | $215.25 | $209.74 | -2.56% | 1.14M |
| 2026-06-30 | $218.00 | $216.06 | -0.89% | 1.09M |
| 2026-06-29 | $215.74 | $216.63 | 0.41% | 1.28M |
| 2026-06-26 | $202.53 | $216.03 | 6.67% | 2.37M |
| 2026-06-25 | $201.63 | $201.96 | 0.16% | 1.33M |
| 2026-06-24 | $199.34 | $199.59 | 0.13% | 1.35M |
| 2026-06-23 | $198.88 | $197.19 | -0.85% | 1.05M |
| 2026-06-22 | $199.48 | $199.71 | 0.12% | 1.68M |
| 2026-06-18 | $200.22 | $196.58 | -1.82% | 1.73M |
| 2026-06-17 | $195.14 | $198.67 | 1.81% | 1.01M |
| 2026-06-16 | $199.69 | $195.61 | -2.04% | 1.11M |
| 2026-06-15 | $198.37 | $198.64 | 0.14% | 883.96K |
| 2026-06-12 | $200.57 | $200.05 | -0.26% | 837.3K |
| 2026-06-11 | $195.49 | $199.96 | 2.29% | 914.78K |
| 2026-06-10 | $200.21 | $194.24 | -2.98% | 1.07M |
| 2026-06-09 | $195.51 | $199.10 | 1.84% | 934.2K |
| 2026-06-08 | $197.25 | $192.62 | -2.35% | 1.16M |
| 2026-06-05 | $196.45 | $195.34 | -0.57% | 880.44K |
| 2026-06-04 | $198.00 | $196.45 | -0.78% | 719.13K |
| 2026-06-03 | $187.69 | $195.96 | 4.41% | 891.79K |
| 2026-06-02 | $190.09 | $188.83 | -0.66% | 1.1M |
| 2026-06-01 | $194.50 | $192.23 | -1.17% | 841.5K |
| 2026-05-29 | $195.55 | $196.00 | 0.23% | 1.91M |
| 2026-05-28 | $196.97 | $196.39 | -0.29% | 556.33K |
| 2026-05-27 | $194.11 | $196.97 | 1.47% | 893.05K |
| 2026-05-26 | $194.30 | $193.08 | -0.63% | 930.21K |
| 2026-05-22 | $190.53 | $193.76 | 1.70% | 892.93K |
| 2026-05-21 | $187.40 | $189.47 | 1.10% | 1.48M |
| 2026-05-20 | $191.41 | $187.80 | -1.89% | 919.89K |
| 2026-05-19 | $191.72 | $190.56 | -0.61% | 1.05M |
| 2026-05-18 | $191.25 | $191.91 | 0.35% | 1.05M |
| 2026-05-15 | $191.83 | $192.95 | 0.58% | 1.25M |
| 2026-05-14 | $200.25 | $191.37 | -4.43% | 2.81M |
| 2026-05-13 | $199.33 | $204.53 | 2.61% | 1.27M |
| 2026-05-12 | $198.47 | $199.36 | 0.45% | 1.15M |
| 2026-05-11 | $194.76 | $197.95 | 1.64% | 1.77M |
| 2026-05-08 | $189.68 | $193.45 | 1.99% | 931.58K |
| 2026-05-07 | $190.34 | $191.38 | 0.55% | 735.69K |
| 2026-05-06 | $189.13 | $190.68 | 0.82% | 741.35K |
| 2026-05-05 | $187.38 | $189.13 | 0.93% | 586.1K |
| 2026-05-04 | $186.28 | $187.21 | 0.50% | 626.6K |
| 2026-05-01 | $189.28 | $187.06 | -1.17% | 696.81K |
| 2026-04-30 | $194.02 | $189.28 | -2.44% | 1.55M |
| 2026-04-29 | $183.12 | $194.38 | 6.15% | 2.45M |
| 2026-04-28 | $182.45 | $183.38 | 0.51% | 1.24M |
| 2026-04-27 | $183.16 | $180.67 | -1.36% | 1.1M |
| 2026-04-24 | $186.65 | $184.38 | -1.22% | 723.37K |
| 2026-04-23 | $189.46 | $187.88 | -0.83% | 816.3K |
| 2026-04-22 | $189.31 | $190.07 | 0.40% | 1.33M |
| 2026-04-21 | $184.52 | $185.95 | 0.77% | 1.06M |
| 2026-04-20 | $179.54 | $183.34 | 2.12% | 1.48M |
| 2026-04-17 | $176.29 | $177.35 | 0.60% | 1.24M |
| 2026-04-16 | $178.82 | $176.02 | -1.57% | 953.72K |
| 2026-04-15 | $179.36 | $180.54 | 0.66% | 1.17M |
| 2026-04-14 | $177.71 | $178.96 | 0.70% | 1.55M |
| 2026-04-13 | $172.62 | $176.37 | 2.17% | 1.42M |
| 2026-04-10 | $177.97 | $172.97 | -2.81% | 1.5M |
| 2026-04-09 | $177.81 | $177.11 | -0.39% | 1.27M |
| 2026-04-08 | $178.24 | $179.90 | 0.93% | 1.29M |
| 2026-04-07 | $172.20 | $175.61 | 1.98% | 1.52M |
| 2026-04-06 | $177.00 | $172.34 | -2.63% | 2.15M |
| 2026-04-02 | $181.46 | $177.34 | -2.27% | 1.34M |
| 2026-04-01 | $183.16 | $183.78 | 0.34% | 1.39M |
| 2026-03-31 | $179.46 | $183.33 | 2.16% | 2.72M |
| 2026-03-30 | $186.16 | $187.57 | 0.76% | 799.94K |
| 2026-03-27 | $191.06 | $183.84 | -3.78% | 935.1K |
| 2026-03-26 | $189.00 | $191.06 | 1.09% | 879.2K |
| 2026-03-25 | $184.91 | $189.18 | 2.31% | 775.2K |
| 2026-03-24 | $182.63 | $183.94 | 0.72% | 644.28K |
| 2026-03-23 | $183.48 | $183.64 | 0.09% | 1.01M |
| 2026-03-20 | $183.13 | $181.46 | -0.91% | 2.21M |
| 2026-03-19 | $182.18 | $183.41 | 0.68% | 768.65K |
| 2026-03-18 | $184.13 | $182.31 | -0.99% | 846.26K |
| 2026-03-17 | $184.73 | $185.29 | 0.30% | 810.22K |
| 2026-03-16 | $182.75 | $183.26 | 0.28% | 995.91K |
| 2026-03-13 | $185.99 | $181.55 | -2.39% | 1.09M |
| 2026-03-12 | $187.86 | $184.90 | -1.58% | 851.56K |
| 2026-03-11 | $187.54 | $190.48 | 1.57% | 864.39K |
| 2026-03-10 | $187.69 | $188.41 | 0.38% | 687.66K |
| 2026-03-09 | $183.91 | $188.24 | 2.35% | 651.63K |