Shares of Sasken Communication Technologies may lose some momentum, as the stock is turning ex-dividend on Friday. The company has announced a special dividend of ₹20 a share for its shareholders. Last year, Sasken paid a special dividend of ₹22.50 a share (ex-date in January). The company reported a profit of ₹4.60 crore for the year ended June 2014 on revenues of ₹85.03 crore. The special dividend will be paid on or after October 25, the company said.