Biogen Inc. (BCBA:BIIB)
26,200
+20 (0.08%)
Last updated: Jul 3, 2026, 2:48 PM BRT
BCBA:BIIB Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| May 11, 2026 | 22,120.00 | 22,880.00 | 22,120.00 | 22,550.00 | 22,550.00 | 2.17% | 1,560 |
| May 8, 2026 | 22,030.00 | 22,390.00 | 21,800.00 | 22,070.00 | 22,070.00 | 1.19% | 1,768 |
| May 7, 2026 | 21,590.00 | 21,880.00 | 21,580.00 | 21,810.00 | 21,810.00 | 0.51% | 92 |
| May 6, 2026 | 21,790.00 | 21,790.00 | 21,440.00 | 21,700.00 | 21,700.00 | 0.18% | 1,236 |
| May 5, 2026 | 21,780.00 | 21,780.00 | 21,320.00 | 21,660.00 | 21,660.00 | 0.84% | 1,168 |
| May 4, 2026 | 21,500.00 | 21,580.00 | 21,230.00 | 21,480.00 | 21,480.00 | -1.56% | 297 |
| Apr 30, 2026 | 22,320.00 | 22,320.00 | 21,580.00 | 21,820.00 | 21,820.00 | -2.06% | 575 |
| Apr 29, 2026 | 21,050.00 | 22,490.00 | 21,000.00 | 22,280.00 | 22,280.00 | 5.44% | 4,985 |
| Apr 28, 2026 | 21,380.00 | 21,380.00 | 21,060.00 | 21,130.00 | 21,130.00 | 0.38% | 141 |
| Apr 27, 2026 | 21,220.00 | 21,430.00 | 20,990.00 | 21,050.00 | 21,050.00 | -0.57% | 534 |
| Apr 24, 2026 | 21,070.00 | 21,180.00 | 21,030.00 | 21,170.00 | 21,170.00 | -0.66% | 700 |
| Apr 23, 2026 | 21,380.00 | 21,490.00 | 21,310.00 | 21,310.00 | 21,310.00 | -1.43% | 290 |
| Apr 22, 2026 | 21,160.00 | 21,640.00 | 21,160.00 | 21,620.00 | 21,620.00 | 2.56% | 338 |
| Apr 21, 2026 | 20,700.00 | 21,220.00 | 20,700.00 | 21,080.00 | 21,080.00 | 1.79% | 827 |