Market Losers as of 10am

CoreLogic (NYSE: CLGX) is trading down over 27% after being cut to Neutral at Bank of America.
Brocade Communications (NASDAQ: BRCD) is trading down over 27% after being cut to Market Perform at Oppenheimer.
Pacific Biosciences (NASDAQ: PACB) is trading down over 19.9% after being cut to Neutral at JPMorgan.
Dolby Labs (NYSE: DLB) is trading down over 19% after being cut to Market Perform at William Blair and Neutral at Collins Stewart.
WMS Industries (NYSE: WMS) is trading down over 23% after being cut to Hold at KeyBanc and Neutral at Credit Suisse.
CEC Entertainment (NYSE: CEC) is trading down over 13.4% after reporting disappointing comparable-store sales.
American Science & Engineering (NASDAQ: ASEI) is trading down over 11%.
Weight Watchers (NYSE: WTW) is trading down over 16%.
TTM Tech (NASDAQ: TTMI) is trading down over 21% after reporting Q3 earnings.
Magna International (NYSE: MGA) is trading down over 15.
Blue Nile (NASDAQ: NILE) is trading down over 6% after reporting Q3 earnings.
MTS Systems (NASDAQ: MTSC) is trading down over 6.7% after being probed on failure to disclose some ORCA information.
SandRidge Energy (NYSE: SD) is trading down over 19% after reporting earnings.
Cornerstone OnDemand (NASDAQ: CSOD) is trading down over 9.8% after reporting Q2 earnings.