Pre-Open Movers 7/22: (CPHD) (SWKS) (AMD) Higher; (CYMI) (CSTR) (CAT) Lower (more...)

Below are stocks making meaningful moves in pre-open trading Friday:

HIGHER:
Cepheid, Inc. (NASDAQ: CPHD) 10% HIGHER; tops Q2 views
athenahealth, Inc. (NASDAQ: ATHN) 10% HIGHER; strong Q2, guidance
Skyworks Solutions, Inc. (NASDAQ: SWKS) 9% HIGHER; tops Q3 views, issues strong guidance
Advanced Micro Devices, Inc. (NYSE: AMD) 9% HIGHER; tops Q2 views, multiple upgrades
NCR Corp. (NYSE: NCR) 5% HIGHER; tops Q2 views, ups guidance
Sandisk Corp (NASDAQ: SNDK) 4% HIGHER; Q2 results, positive analyst comments
Gardner Denver Inc. (NYSE: GDI) 4% HIGHER; tops Q2 views
Informatica Corp (NASDAQ: INFA) 4% HIGHER; Q2 results
Acacia Research (NASDAQ: ACTG) 3% HIGHER; Q2 results
Dean Foods Co. (NYSE: DF) 3% HIGHER; upgraded
Western Digital Corp. (NYSE: WDC) 2% HIGHER; Q2 results
Rambus, Inc. (NASDAQ: RMBS) 2% HIGHER; Q2 results
Acme Packet, Inc. (NASDAQ: APKT) 2% HIGHER; Q2 results
McDonald's Corp. (NYSE: MCD) 2% HIGHER; Q2 results
General Electric Co. (NYSE: GE) 2% HIGHER; Q2 results
Kulicke & Soffa Industries Inc. (NASDAQ: KLIC) 2% HIGHER; upgraded

LOWER:
Cymer, Inc. (NASDAQ: CYMI) 12% LOWER; Q2 results and weak guidance
Coinstar, Inc. (NASDAQ: CSTR) 10% LOWER; CEO of redbox to leave, issues mixed guidance
Hittite Microwave Corporation (Nasdaq: HITT) 10% LOWER; Q2 results, lower guidance
Ruby Tuesday, Inc. (NYSE: RT) 9% LOWER; misses Q4 views
Avid Technology Inc. (NASDAQ: AVID) 8% LOWER; Q2 results
Caterpillar Inc. (NYSE: CAT) 6% LOWER; Q2 miss
EZCORP Inc. (NASDAQ: EZPW) 6% LOWER; Q2 results
Olin Corp. (NYSE: OLN) 6% LOWER; Q2 results, weak guidance
CR Bard Inc. (NYSE: BCR) 5% LOWER; Q2 results
Polycom, Inc. (NASDAQ: PLCM) 1% LOWER; Q2 results
Microsoft Corporation (NASDAQ: MSFT) 1% LOWER; Q4 results

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