BIIB Biogen Idec Inc
Biogen Idec Inc has had 2 splits.
| Split date ▼ | Ratio | Price (close) | Price the day before | Change | Calculate (enter number of shares) |
| Jan 18, 2001 | 3 : 1 | 56.88 | 163.31 (Jan 17) | 4.49% | |
| Dec 21, 1999 | 2 : 1 | 72.19 | 126.50 (Dec 20) | 14.13% | |
| Before Dec 21, 1999 | |||||
Related companies' split history: CELG split history (4) ESRX split history (6) REGN split history SHPG split history ALXN split history (2) AMGN split history (5) ILMN split history (1) VRTX split history (1)