The following twelve securities will be added to the Indexes: China BAK Battery, Inc. (NasdaqGM:CBAK - News), Comverge, Inc. (NasdaqGM:COMV - News), Capstone Turbine Corporation (NasdaqGM:CPST - News), EnerNOC, Inc. (NasdaqGM:ENOC - News), Hoku Scientific, Inc. (NasdaqGM:HOKU - News), LDK Solar Co., Ltd. (NYSE:LDK - News), Metabolix, Inc. (NasdaqGM:MBLX - News), Nova Biosource Fuels, Inc. (AMEX:NBF - News), Power Integrations, Inc. (Nasdaq:POWI), Vicor Corporation (NasdaqGS:VICR - News), Verenium Corporation (NasdaqGM:VRNM - News), and Yingli Green Energy Holding Company Limited (NYSE:YGE - News).