HealthcareGlaxoSmithKline downgradedAug. 06, 2013 9:46 AM ETGSK plc (GSK) StockGSKBy: Colin Lokey, SA News EditorShares of GlaxoSmithKline (GSK -0.1%) are downgraded to Neutral from Buy at Citi.Recommended For YouMore Trending NewsSee More »About GSK StockSymbolLast Price% Chg1D5D1M6M1Y5Y10YMarket CapPEYield (TTM)Rev Growth (YoY)Prev. CloseCompare to PeersRelated StocksSymbolLast Price% ChgGSK--GSK plcTrending AnalysisTrending News