Monday’s biggest gaining and declining stocks By: MarketWatch October 08, 2012 at 09:01 AM EDT Green Dot, TPC Group, Affymetrix, Exact Sciences, Allscripts active in pre-market trading Read More >> Related Stocks: American Express Blackstone Inc Exact Sciences Cor Green Dot Corp Innospec Inc The Carlyle Group Veradigm Inc Wal-Mart Stores, Inc.