Stocks to watch Wednesday: Costco, Ferro By: MarketWatch February 29, 2012 at 06:51 AM EST A rundown of the corporate headlines of interest to investors early Wednesday. Read More >> Related Stocks: Alleghany Corp BankUnited Inc Caesars Entertainment Inc Carter's Inc CenterPoint Energy Colfax Corp Costco Wholesale Edison International Ferro Corp First Solar Greif Bros Corp MBIA Inc Nacco Industries Sodastream Int Ltd Sotheby's Holdings Staples