Benzinga's Top Pre-Market Losers

Hewlett-Packard Company

dipped 3.43% to $22.51 in the pre-market session. Analysts at Goldman Sachs downgraded Hewlett-Packard from “neutral” to “sell.” ASM International NV

shares fell 2.57% to $32.4529 in the pre-market trading. ASM has a dividend yield of 1.70%. ADT

shares dropped 1.46% to $47.30 in pre-market trading after the company initiated exchange offer. Groupon

dipped 1.17% to $5.89 in the pre-market session. Groupon's trailing-twelve-month ROE is -7.07%.