Notable Analyst Rating Changes 10/24: RTN, BG, HD, DO Upgraded; NOV, LVLT, AFFX, ZMH Downgraded Oct 24, 2008 10:06AM
Stanford Downgrades Zimmer Holdings (ZMH) to Hold Oct 24, 2008 08:38AM
Stanford Starts Medical Equipment & Supplies Stocks (SYK, MNT, ZMH, BEAT, more..) Sep 19, 2008 09:01AM