The highest closing price for Biogen (BIIB) last month was $132.75, on May 29. It was up 7.8% for the month. The latest price is $126.95.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 30 2025 | $132.59 | $132.59 | $129.62 | $129.79 | 3,640,000 |
May 29 2025 | $128.10 | $132.94 | $127.53 | $132.75 | 1,957,000 |
May 28 2025 | $128.12 | $129.90 | $126.87 | $127.53 | 1,558,700 |
May 27 2025 | $126.97 | $129.36 | $125.89 | $128.39 | 1,584,200 |
May 23 2025 | $124.29 | $126.19 | $123.97 | $125.81 | 837,400 |
May 22 2025 | $126.55 | $127.07 | $125.35 | $126.30 | 937,000 |
May 21 2025 | $129.70 | $130.07 | $126.28 | $126.82 | 1,593,900 |
May 20 2025 | $129.04 | $131.13 | $128.82 | $130.55 | 1,684,800 |
May 19 2025 | $126.25 | $129.56 | $124.93 | $129.44 | 2,387,500 |
May 16 2025 | $123.70 | $125.77 | $122.46 | $125.59 | 1,804,000 |
May 15 2025 | $121.16 | $123.72 | $119.18 | $123.70 | 1,944,900 |
May 14 2025 | $123.38 | $123.74 | $120.04 | $120.37 | 1,495,500 |
May 13 2025 | $124.01 | $124.40 | $121.60 | $123.16 | 1,715,200 |
May 12 2025 | $119.63 | $124.82 | $119.46 | $124.40 | 2,554,500 |
May 09 2025 | $118.75 | $120.11 | $118.05 | $118.17 | 1,307,000 |
May 08 2025 | $115.85 | $119.87 | $115.25 | $118.39 | 1,871,800 |
May 07 2025 | $117.73 | $118.00 | $116.22 | $117.21 | 1,684,100 |
May 06 2025 | $121.53 | $121.81 | $115.86 | $116.82 | 1,736,100 |
May 05 2025 | $123.33 | $123.53 | $121.51 | $121.80 | 1,099,100 |
May 02 2025 | $122.41 | $123.72 | $120.91 | $123.53 | 1,460,000 |
May 01 2025 | $120.37 | $125.34 | $118.15 | $120.93 | 2,377,200 |
Daily pricing data for Biogen dates back to 9/17/1991, and may be incomplete.
