Charting a sluggish summer By: MarketWatch June 07, 2011 at 12:25 PM EDT Cracks continue to widen in the U.S. markets’ technical backdrop. Read More >> Related Stocks: Bank of America Citigroup Ecopetrol S.A. ADR Iac Inc JPMorgan Chase & Co McDonald's Corp SPDR GOLD Silgan Holdings Ulta Beauty Inc