Benzinga's Top Pre-Market Losers

JA Solar Holdings Co JASO shares dropped 1.76% to $7.82 in pre-market trading after the company reported a loss in the second quarter. Williams-Sonoma WSM dipped 1.70% to $56.00 in the pre-market session after the company issued a weak outlook. Campbell Soup Company CPB dipped 1.59% to $44.00 in the pre-market session on FQ4 results. Wells Fargo & Company WFC shares fell 1.48% to $40.64 in the pre-market trading. Wells Fargo's trailing-twelve-month ROA is 1.52%.