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

    Merck & Co. Inc. (MRK)

    -NYSE
    49.38 Up 0.79(1.63%) Feb 5, 4:01PM EST
    |After Hours : 49.38 0.00 (0.00%) Feb 5, 5:59PM EST
    HeadlinesGet Headlines for:

    No headlines available for MRK prior to July 25, 2011.