Short Interest Surges in Real Goods Solar and SunEdison (GTAT, RSOL, SUNE)

Among U.S. solar-related stocks, GT Advanced Technologies (NASDAQ: GTAT ), Real Goods Solar (NASDAQ: RSOL ) and SunEdison (NYSE: SUNE ) saw significant swings in short interest in the most recent period. SunPower Holdings (NASDAQ: SPWR ) saw short interest in its shares grow somewhat between the