Tuesday's biggest gaining and declining stocks By: MarketWatch August 17, 2010 at 08:40 AM EDT Stocks expected to move significantly in trading include Agilent Technologies, CF Industries, Pactiv, Potash and Urban Outfitters. Read More >> Related Stocks: Aegon N.V. ADR Agilent Technologies Bhp Billiton Ltd ADR CF Industries Holdings Cumberland Pharmaceu Nxp Semiconductors Potash Corporation of Saskatchewan Urban Outfitters