S&P poised for breakout, or breakdown? By: MarketWatch August 14, 2012 at 12:00 PM EDT U.S. stocks have virtually flatlined since breaking out this month. Nonetheless, boring remains technically constructive. Read More >> Related Stocks: China Largecap Ishares ETF Express Scripts Holding Hms Hlds Cp Mid Cap SPDR 400 Trust, Series 1 Russell 2000 Ishares ETF eBay