By | August 02 2011 8:50 AM

The top pre-market NASDAQ Stock Market gainers are: Foster Wheeler AG, SIRIUS XM Radio, Cognizant Technology Solutions, Sohu.com, and Pan American Silver. The top pre-market NASDAQ Stock Market losers are: Ctrip.com International, Allot Communications, Nova Measuring Instruments, Kulicke & Soffa Industries, and Ryanair Holdings.