The highest closing price for Biogen (BIIB) all-time was $475.98, on March 20, 2015. The latest price is $172.65.
The highest closing price for Biogen (BIIB) all-time was $475.98, on March 20, 2015. The latest price is $172.65.
Daily pricing data for Biogen dates back to 9/17/1991, and may be incomplete.