Wednesday's biggest gaining and declining stocks By: MarketWatch July 01, 2009 at 07:49 AM EDT Stocks expected to move significantly in trading on Wednesday include AstraZeneca, Gannett, General Mills, Pfizer, Sealy and Teva. Read More >> Related Stocks: Astrazeneca Plc ADR Ball Corp Gannett Co Genl Mills ING Groep N.V. ADR Johnson & Johnson Pfizer Wal-Mart Stores, Inc.