Historical data
Splits
| Date | Description |
|---|---|
| Jan 18, 2001 | 3-for-1 split |
| Dec 21, 1999 | 2-for-1 split |
Biogen Inc.
136.49
USD
0.23
0.17%
Last update Aug 27, 11:58 AM EDT
Day range
Previous close
136.72000
Open
136
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Biogen Inc.
136.49
0.23
0.17%
Main market
Exchange is currently active.
Closing in 4 hours
11:59
00:00
09:30
16:00
23:59
Trading Hours (Monday - Friday):
Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).