Monday's biggest moving stocks By: MarketWatch December 29, 2008 at 05:43 AM EST Among the companies whose shares are expected to see active trade in Monday's session are Johnson & Johnson, U.S. meat processors, Dow Chemical and Wal-Mart Stores Inc. Read More >> Related Stocks: AT&T Inc Apple Best Buy Dow Chemical Johnson & Johnson Tyson Foods Wal-Mart Stores, Inc.