Benzinga's Top Pre-Market Losers

Xyratex

dropped 5.63% to $7.71 in the pre-market session. Xyratex issued downbeat Q1 revenue forecast. J. C. Penney Company

shares dipped 3.92% to $18.40 in pre-market trading. Analysts at UBS downgraded J. C. Penney from “neutral” to “sell.” Research in Motion

shares declined 2.68% to $11.60 in the pre-market trading. Analysts at BMO Capital downgraded Research in Motion from “market perform” to “underperform.” Randgold Resources

fell 2.26% to $94.39 in the pre-market session. Randgold's PEG ratio is 4.22.