TechOn the MoveMEMC Electronic (WFR -2.2%) dips after Standard & Poor's puts its junk-grade credit status...Dec. 13, 2011 1:46 PM ETSunEdison, Inc. (SUNE) StockSUNEBy: David Yelle, SA News Editor MEMC Electronic (WFR -2.2%) dips after Standard & Poor's puts its junk-grade credit status on watch for a possible downgrade, citing a number of risks posed by the company's exposure to the oversupplied solar-energy sector. Recommended For YouMore Trending NewsSee More »Related StocksSymbolLast Price% ChgSUNE--SunEdison, Inc.Trending AnalysisTrending News