The closing price for Biogen (BIIB) since 2010 is $187.06, on Friday. It is up 246.6% in that time. The latest price is $187.06.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 2026 | $189.28 | $190.57 | $186.14 | $187.06 | 696,800 |
April 2026 | $183.16 | $195.98 | $168.64 | $189.28 | 28,535,500 |
March 2026 | $190.22 | $192.99 | $171.37 | $183.33 | 21,907,700 |
February 2026 | $179.30 | $202.41 | $176.19 | $191.82 | 27,601,300 |
January 2026 | $175.37 | $190.20 | $160.36 | $179.89 | 31,239,300 |
December 2025 | $180.15 | $183.15 | $168.56 | $175.99 | 49,726,800 |
November 2025 | $153.60 | $185.17 | $148.51 | $182.09 | 38,477,300 |
October 2025 | $140.82 | $160.20 | $138.00 | $154.27 | 40,401,000 |
September 2025 | $133.55 | $150.28 | $133.53 | $140.08 | 35,338,600 |
August 2025 | $128.96 | $142.32 | $124.56 | $132.22 | 30,543,100 |
July 2025 | $124.94 | $137.84 | $121.05 | $128.00 | 29,438,200 |
June 2025 | $129.59 | $136.84 | $123.21 | $125.59 | 26,463,600 |
May 2025 | $120.37 | $132.94 | $115.25 | $129.79 | 37,229,900 |
April 2025 | $136.80 | $137.32 | $110.04 | $121.08 | 37,657,900 |
March 2025 | $140.41 | $157.09 | $134.71 | $136.84 | 37,147,400 |
February 2025 | $142.81 | $147.00 | $128.51 | $140.50 | 31,487,500 |
January 2025 | $153.84 | $156.37 | $139.71 | $143.93 | 25,766,600 |
December 2024 | $160.16 | $165.29 | $145.07 | $152.92 | 31,960,300 |
November 2024 | $173.65 | $179.20 | $153.62 | $160.63 | 34,751,100 |
October 2024 | $194.61 | $195.00 | $173.88 | $174.00 | 30,796,000 |
September 2024 | $204.22 | $206.70 | $188.78 | $193.84 | 21,981,500 |
August 2024 | $215.80 | $219.44 | $196.90 | $204.76 | 19,658,300 |
July 2024 | $231.41 | $238.00 | $209.75 | $213.20 | 22,031,600 |
June 2024 | $225.30 | $237.54 | $220.02 | $231.82 | 21,017,000 |
May 2024 | $215.56 | $236.90 | $210.33 | $224.94 | 22,549,700 |
Daily pricing data for Biogen dates back to 9/17/1991, and may be incomplete.