Benzinga's Top Pre-Market Losers

Electro Scientific Industries

shares fell 18.55% to $9.53 in the pre-market trading. Electro Scientific Industries' trailing-twelve-month profit margin is 1.93%. MannKind

dipped 1.91% to $2.05 in the pre-market session. MannKind shares have dropped 23.44% over the past 52 weeks, while the S&P 500 index has gained 15.73% in the same period. Infosys

dipped 1% to $42.68 in the pre-market session. Infosys has a dividend yield of 1.20%. Dollar General

shares dropped 0.47% to $46.35 in pre-market trading. Dollar General reported upbeat Q3 profit.