• FirefoxTry Yahoo Finance on Firefox »
  •  Dow Down1.29% Nasdaq Down3.25%

    Regeneron Pharmaceuticals, Inc. (REGN)

    -NasdaqGS
    396.61 Down 15.98(3.87%) Feb 5, 4:00PM EST
    |After Hours : 397.66 Up 1.05 (0.26%) Feb 5, 7:57PM EST
    HeadlinesGet Headlines for:

    No headlines available for REGN prior to February 4, 2013.