Benzinga's Top #PreMarket Losers

Chipotle Mexican Grill, Inc. CMG fell 7.18 percent to $655.00 in pre-market trading after the company reported downbeat earnings for the third quarter. Lam Research Corporation LRCX shares declined 3.61 percent to $67.50 in pre-market trading. Lam Research announced its plans to buy KLA-Tencor Corp KLAC in a $10.6 billion deal. EMC Corporation EMC shares fell 2.87 percent to $26.70 in pre-market trading after the company reported weaker-than-expected earnings for the third quarter. Micron Technology, Inc. MU shares tumbled 2.11 percent to $16.73 in pre-market trading. Bank of America downgraded Micron from Neutral to Underperform. Yahoo! Inc. YHOO shares dipped 1.64 percent to $32.29 in pre-market trading after the company reported weaker-than-expected results for the third quarter