Yingli Green Energy Holding Co Ltd (YGE.N)
Sept 9 - Wall Street securities analysts revised their ratings and price targets on several U.S.-listed companies, including Medidata Solutions, Keycorp and Yahoo, on Wednesday. HIGHLIGHTS * Goldman Sachs : BofA Merrill raises to buy from neutral * Tetraphase Pharmaceuticals : Nomura, Brean, Stifel cuts rating on the stock * Terex Corp : JP Morgan cuts to underweight from neutral * Yahoo Barclays, Nomura, Mizuho, others cut target price * Ciena Corp : RBC
** Says in conference call expects to be close to break-even or turn slightly profitable through H2
June 5 - Yingli Green Energy Holding Co Ltd reported an 8.5 percent rise in first-quarter revenue, helped by strong demand for its solar panels.