Top Analyst Upgrades and Downgrades (AET, AA, AIB, BBBY, BAC, BMRN, HUM, MSFT, MMM, VZ, WEN)
These are this Thursday’s top analyst upgrades, downgrades, and initiations seen from Wall Street research calls early this morning: Aetna Inc. (NYSE: AET) Cut to Sell at Collins Stewart. Alcoa, Inc. (NYSE:…