Top Analyst Upgrades & Downgrades (AET, MO, CVH, CBST, DFS, EXM, HFC, MWW, RAI, XLNX, ZNGA)
Jon OggThese are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street research calls this Friday. Aetna Inc. (NYSE: AET) Cut to Neutral at Goldman Sachs. Altria Group,…