Biogen Inc. (BCBA:BIIB)
24,810
+310 (1.27%)
Last updated: Jul 24, 2026, 3:18 PM BRT
BCBA:BIIB Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 23, 2026 | 24,110.00 | 24,670.00 | 23,940.00 | 24,500.00 | 24,500.00 | 2.60% | 383 |
| Jul 22, 2026 | 24,350.00 | 24,480.00 | 23,880.00 | 23,880.00 | 23,880.00 | -2.89% | 134 |
| Jul 21, 2026 | 24,210.00 | 24,640.00 | 24,200.00 | 24,590.00 | 24,590.00 | 1.74% | 378 |
| Jul 20, 2026 | 24,660.00 | 24,660.00 | 24,170.00 | 24,170.00 | 24,170.00 | -2.89% | 201 |
| Jul 17, 2026 | 25,920.00 | 26,040.00 | 24,630.00 | 24,890.00 | 24,890.00 | -1.15% | 1,381 |
| Jul 16, 2026 | 23,550.00 | 25,260.00 | 23,550.00 | 25,180.00 | 25,180.00 | 6.16% | 8,356 |
| Jul 15, 2026 | 23,000.00 | 23,790.00 | 22,380.00 | 23,720.00 | 23,720.00 | 3.09% | 356 |
| Jul 14, 2026 | 24,200.00 | 24,200.00 | 22,680.00 | 23,010.00 | 23,010.00 | -8.91% | 7,647 |
| Jul 13, 2026 | 24,000.00 | 25,420.00 | 23,840.00 | 25,260.00 | 25,260.00 | 5.25% | 11,694 |
| Jul 10, 2026 | 23,660.00 | 24,000.00 | 23,660.00 | 24,000.00 | 24,000.00 | -1.07% | 174 |
| Jul 8, 2026 | 24,980.00 | 24,980.00 | 24,230.00 | 24,260.00 | 24,260.00 | -2.88% | 186 |
| Jul 7, 2026 | 25,160.00 | 25,600.00 | 24,980.00 | 24,980.00 | 24,980.00 | -0.79% | 154 |
| Jul 6, 2026 | 26,200.00 | 26,200.00 | 25,160.00 | 25,180.00 | 25,180.00 | -7.02% | 589 |
| Jul 3, 2026 | 26,200.00 | 27,080.00 | 26,200.00 | 27,080.00 | 27,080.00 | 3.44% | 12 |
| Jul 2, 2026 | 25,800.00 | 26,580.00 | 25,800.00 | 26,180.00 | 26,180.00 | 3.15% | 1,212 |
| Jul 1, 2026 | 26,100.00 | 26,100.00 | 25,320.00 | 25,380.00 | 25,380.00 | -2.38% | 447 |
| Jun 30, 2026 | 26,100.00 | 26,180.00 | 25,520.00 | 26,000.00 | 26,000.00 | 1.17% | 1,864 |
| Jun 29, 2026 | 25,880.00 | 26,080.00 | 25,640.00 | 25,700.00 | 25,700.00 | -0.23% | 620 |
| Jun 26, 2026 | 24,740.00 | 25,780.00 | 24,740.00 | 25,760.00 | 25,760.00 | 7.20% | 5,767 |
| Jun 25, 2026 | 24,410.00 | 24,600.00 | 23,870.00 | 24,030.00 | 24,030.00 | 0.17% | 1,549 |
| Jun 24, 2026 | 23,810.00 | 24,040.00 | 23,750.00 | 23,990.00 | 23,990.00 | 1.83% | 168 |
| Jun 23, 2026 | 23,330.00 | 23,900.00 | 23,330.00 | 23,560.00 | 23,560.00 | 0.77% | 113 |
| Jun 22, 2026 | 23,040.00 | 23,400.00 | 22,920.00 | 23,380.00 | 23,380.00 | 1.70% | 1,943 |
| Jun 19, 2026 | 22,750.00 | 22,990.00 | 22,750.00 | 22,990.00 | 22,990.00 | 0.92% | 10 |
| Jun 18, 2026 | 23,200.00 | 23,200.00 | 22,500.00 | 22,780.00 | 22,780.00 | -1.13% | 1,240 |
| Jun 17, 2026 | 22,830.00 | 23,130.00 | 22,830.00 | 23,040.00 | 23,040.00 | 2.31% | 104 |
| Jun 16, 2026 | 22,730.00 | 22,790.00 | 22,270.00 | 22,520.00 | 22,520.00 | -1.92% | 1,225 |
| Jun 12, 2026 | 23,280.00 | 23,430.00 | 22,880.00 | 22,960.00 | 22,960.00 | 0.13% | 2,423 |
| Jun 11, 2026 | 22,600.00 | 23,060.00 | 22,570.00 | 22,930.00 | 22,930.00 | 1.37% | 5,730 |
| Jun 10, 2026 | 23,360.00 | 23,400.00 | 22,610.00 | 22,620.00 | 22,620.00 | -2.37% | 318 |
| Jun 9, 2026 | 22,590.00 | 23,230.00 | 22,590.00 | 23,170.00 | 23,170.00 | 3.07% | 915 |
| Jun 8, 2026 | 22,920.00 | 22,920.00 | 22,470.00 | 22,480.00 | 22,480.00 | -1.23% | 366 |
| Jun 5, 2026 | 22,900.00 | 23,370.00 | 22,740.00 | 22,760.00 | 22,760.00 | -0.61% | 829 |
| Jun 4, 2026 | 22,900.00 | 23,320.00 | 22,900.00 | 22,900.00 | 22,900.00 | 0.22% | 1,180 |
| Jun 3, 2026 | 21,920.00 | 22,850.00 | 21,840.00 | 22,850.00 | 22,850.00 | 4.91% | 2,716 |
| Jun 2, 2026 | 21,520.00 | 21,930.00 | 21,350.00 | 21,780.00 | 21,780.00 | -1.49% | 951 |
| Jun 1, 2026 | 22,280.00 | 22,340.00 | 21,890.00 | 22,110.00 | 22,110.00 | -1.03% | 1,037 |
| May 29, 2026 | 22,640.00 | 22,670.00 | 22,260.00 | 22,340.00 | 22,340.00 | -0.13% | 2,135 |
| May 28, 2026 | 22,530.00 | 22,530.00 | 22,310.00 | 22,370.00 | 22,370.00 | -0.80% | 159 |
| May 27, 2026 | 22,400.00 | 22,740.00 | 22,400.00 | 22,550.00 | 22,550.00 | 1.90% | 176 |
| May 26, 2026 | 22,360.00 | 22,410.00 | 22,070.00 | 22,130.00 | 22,130.00 | 0.36% | 570 |
| May 22, 2026 | 21,640.00 | 22,200.00 | 21,640.00 | 22,050.00 | 22,050.00 | 1.89% | 280 |
| May 21, 2026 | 21,580.00 | 21,670.00 | 21,310.00 | 21,640.00 | 21,640.00 | 0.89% | 60 |
| May 20, 2026 | 22,040.00 | 22,040.00 | 21,400.00 | 21,450.00 | 21,450.00 | -1.88% | 692 |
| May 19, 2026 | 21,790.00 | 22,030.00 | 21,790.00 | 21,860.00 | 21,860.00 | -0.18% | 567 |
| May 18, 2026 | 21,980.00 | 22,090.00 | 21,600.00 | 21,900.00 | 21,900.00 | -1.17% | 234 |
| May 15, 2026 | 22,170.00 | 22,170.00 | 21,870.00 | 22,160.00 | 22,160.00 | 1.51% | 429 |
| May 14, 2026 | 23,410.00 | 23,410.00 | 21,640.00 | 21,830.00 | 21,830.00 | -6.63% | 3,781 |
| May 13, 2026 | 22,510.00 | 23,420.00 | 22,510.00 | 23,380.00 | 23,380.00 | 3.59% | 202 |
| May 12, 2026 | 22,720.00 | 22,960.00 | 22,390.00 | 22,570.00 | 22,570.00 | 0.09% | 1,723 |