Benzinga's Top Pre-Market Losers

Carnival

dipped 4.02% to $33.15 in the pre-market session. Analysts at Bank of America downgraded Carnival from “buy” to “neutral.” EMC

shares fell 1.81% to $25.43 in the pre-market trading. EMC shares have dropped 3.18% over the past 52 weeks, while the S&P 500 index has gained 17.75% in the same period. J. C. Penney Company

shares dropped 1.60% to $11.71 in pre-market trading. J.C. Penney announced its plans to hire around 35,000 holiday season workers. National Oilwell Varco

dipped 1.31% to $77.65 in the pre-market session. National Oilwell Varco has a dividend yield of 1.30%.