Emerging markets and housing ETFs heat up in July By: MarketWatch August 03, 2009 at 11:18 AM EDT Exchange-traded funds tracking developing nations and the U.S. residential market are among the top performers in July. Read More >> Related Stocks: Emrg Mkts Ishares MSCI ETF S&P Homebuilders SPDR SPDR S&P 500 ETF Trust US Home Construction Ishares ETF