Shares of Piscataway, New Jersey-based Enzon Pharmaceuticals Inc. (ENZN) have risen 17.14% in morning trading Thursday, after the company declared a special cash dividend of $0.25/share for its investors. Currently, more than 612K ENZN shares have changed hands, which dwarfs the average 3-month daily volume of 259K shares. Shares in the $37.78 million market cap […] View the full post at: Early Gainers : Enzon Pharmaceuticals (ENZN), Truett-Hurst (THST), DBV Technologies S.A. (DBVT) Related posts: Today’s Biggest Gainers and Losers (May 4) Today’s Biggest Gainers and Losers (April 27) GM May File for Bankruptcy as Early as Next Week, Report