NEW YORK, June 2, 2010 (GLOBE NEWSWIRE) -- The NASDAQ OMX Group, Inc. (Nasdaq:NDAQ), the world’s largest exchange company, announced that the trading of GenMark Diagnostics, Inc. commenced May 28 on The NASDAQ Stock Market. GenMark Diagnostics, Inc. is based in Pasadena, California and trades under the ticker symbol (Nasdaq:GNMK).
