Stocks in focus for Wednesday By: MarketWatch October 06, 2009 at 18:23 PM EDT Among the companies whose shares are expected to see active trade in Wednesday's session are Alcoa Inc., Monsanto Co. and Costco Wholesale Corp. Read More >> Related Stocks: AT&T Inc Acuity Brands Inc Alcoa Apple Costco Wholesale Family Dollar Stores Monsanto Co Wolverine World Wide Yum Brands