Experience real-time quotes &

news with the most powerful

iPhone application for investors.

Get the FREE DailyFinance iPhone application

This feature requires a more recent version of Flash. To upgrade to the newest version, click here.
  • Historical Performance: BIIB

    Return

    as of November 09 2009
    1 Month -8.10%
    6 Month -7.33%
    YTD -5.44%
    1 Year -2.83%
    3 Year -4.31%
    5 Year -25.55%
    Calculate the value of

    or shares