Altria Group (NYSE: MO) Stifel Nicolaus upgrades to buy American International Group Inc. (NYSE: AIG) Wells Fargo downgrades to market perform Boeing Co. (NYSE: BA) Argus reiterates buy rating CIT Group Inc. (NYSE: CIT) Janney downgrades to neutral Coca-Cola Co. (NYSE: KO) Argus cuts to hold Credit Suisse Group (NYSE: CS) Nomura upgrades to buy Diamond Foods Inc. (NASDAQ: DMND) Zacks downgrades to underperform Dunkin’ Brands Inc. (NASDAQ: DNKN) Raymond James cuts to market perform EMC Corp. (NYSE: EMC) Bernstein downgrades to equal weight First Solar Inc. (NASDAQ: FSLR) Argus reiterates hold rating Fresenius Medical Care AG & Co. KGAA (NYSE: FMS) Credit Suisse downgrades to neutral Lululemon Athletica Inc. (NASDAQ: LULU) Canaccord Genuity fixes price target at $91 with buy rating MGM Resorts International (NYSE: MGM) Nomura cut to neutral Microsoft Corp. (NASDAQ: MSFT) Morgan Stanley cuts to equal weight Ryder System Inc. (NYSE: R) raised to buy at Goldman Sachs. Tyco International Ltd. (NYSE: TYC) William Blair initiates at market perform Whitewave Foods Co. (NYSE: WWAV) Credit Suisse initiates at outperform Wynn Resorts Ltd. (NASDAQ: WYNN) Lazard raises to buy /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;}