A technical breakout from the summer range By: MarketWatch September 21, 2010 at 11:46 AM EDT After a seemingly endless four-month slog, the major U.S. benchmarks have finally broken from their summer trading range. Read More >> Related Stocks: CONSUMER DISC Cnooc Ltd Exxon Mobil FINANCIAL SEL PowerShares QQQ SPDR S&P 500 ETF Trust Simon Property Group Transportation Average Ishares ETF US Real Estate Ishares ETF