Benzinga's Top Pre-Market Losers

ASML Holding NV

shares dropped 1.65% to $51.75 in pre-market trading. ASML Holding has a dividend yield of 1.00%. Costco Wholesale

dipped 1.50% to $93.00 in the pre-market session. Costco Wholesale reported a 3% rise in its June same-store sales. E. I. du Pont de Nemours and Company

dipped 1.35% to $48.92 in the pre-market session. DuPont shares have dropped 11.19% over the past 52 weeks, while the S&P 500 index has gained 2.50% in the same period. Patterson Companies

shares fell 1.28% to $34.72 in the pre-market trading. Patterson Companies' trailing-twelve-month profit margin is 6.02%.