Benzinga's Top Pre-Market Losers

Abbott Laboratories

dipped 5.34% to $50.21 in the pre-market session. ABT is scheduled to report its quarterly results on July 20. News Corporation

dropped 4.16% to $14.99 in the pre-market trading. UK police arrested NWSA's former CEO Rebekah Brooks. Hewlett-Packard Company

moved down 1.65% to $34.51 in the pre-market session. HPQ shares have dropped 24.05% over the past 52 weeks, while the S&P 500 index has surged 23.60% in the same period. ConocoPhillips

fell 1.65% to $75.16 in the pre-market session. COP's trailing-twelve-month ROA is 5.91%.