The latest closing stock price for Biogen as of April 14, 2025 is 119.26.
An investor who bought $1,000 worth of Biogen stock at the IPO in 1991 would have $37,163 today, roughly 37 times their original investment - a 11.31% compound annual growth rate over 34 years.
The all-time high Biogen stock closing price was 475.98 on March 20, 2015.
The Biogen 52-week high stock price is 238.00, which is 99.6% above the current share price.
The Biogen 52-week low stock price is 110.04, which is 7.7% below the current share price.
The average Biogen stock price for the last 52 weeks is 181.63.
An investor who bought $1,000 worth of Biogen stock at the IPO in 1991 would have $37,163 today, roughly 37 times their original investment - a 11.31% compound annual growth rate over 34 years.
The all-time high Biogen stock closing price was 475.98 on March 20, 2015.
The Biogen 52-week high stock price is 238.00, which is 99.6% above the current share price.
The Biogen 52-week low stock price is 110.04, which is 7.7% below the current share price.
The average Biogen stock price for the last 52 weeks is 181.63.