Top Analyst Upgrades & Downgrades (GENZ, IHS, KSU, MXIM, PBR, RIMM, SLRC, TUP, TKC, VOD)
These are some of this Friday’s top analyst upgrades, downgrades, and initiations seen in Wall Street research calls: Genzyme Corporation (NASDAQ: GENZ) Cut to Market Perform at Leerink Swann. IHS Inc. (NYSE: IHS) Started…