BIIB - BIOGEN INC.
190.48
2.070 1.087%
Share volume: 863,947
Last Updated: 03-11-2026
Pharmaceutical Products/Biological Products, Except Diagnostic Substances:
-0.04%
PREVIOUS CLOSE
CHG
CHG%
$188.41
2.07
0.01%
| Date | Open | Adj. open | High | Adj. high | Low | Adj. low | Close | Adj. close | Volume | Adj. volume |
|---|---|---|---|---|---|---|---|---|---|---|
| 03-11-2026 | $187.54 | $187.54 | $192.99 | $192.99 | $187.54 | $187.54 | $190.48 | $190.48 | 863,947 | $863,947.00 |
| 03-10-2026 | $187.69 | $187.69 | $190.78 | $190.78 | $187.02 | $187.02 | $188.41 | $188.41 | 687,662 | $687,662.00 |
| 03-09-2026 | $183.91 | $183.91 | $188.50 | $188.50 | $182.60 | $182.60 | $188.24 | $188.24 | 651,626 | $651,626.00 |
| 03-06-2026 | $186.25 | $186.25 | $186.25 | $186.25 | $181.24 | $181.24 | $184.87 | $184.87 | 772,906 | $772,906.00 |
| 03-05-2026 | $187.97 | $187.97 | $190.99 | $190.99 | $185.95 | $185.95 | $188.08 | $188.08 | 893,331 | $893,331.00 |
| 03-04-2026 | $185.06 | $185.06 | $190.37 | $190.37 | $183.16 | $183.16 | $189.94 | $189.94 | 952,927 | $952,927.00 |
| 03-03-2026 | $185.01 | $185.01 | $187.05 | $187.05 | $181.79 | $181.79 | $184.02 | $184.02 | 1,049,925 | $1,049,925.00 |
| 03-02-2026 | $190.22 | $190.22 | $190.75 | $190.75 | $186.72 | $186.72 | $188.05 | $188.05 | 691,597 | $691,597.00 |
| 02-27-2026 | $187.51 | $187.51 | $192.46 | $192.46 | $186.62 | $186.62 | $191.82 | $191.82 | 1,402,201 | $1,402,201.00 |
| 02-26-2026 | $190.30 | $190.30 | $190.74 | $190.74 | $185.90 | $185.90 | $188.02 | $188.02 | 988,117 | $988,117.00 |