Ashaka Cement topped the gainers list today closing 5% higher at N34.17. The stock is perhaps riding on the back of its imminent merger with Lafarge Wapco. GT Bank followed with a 3.4% gain taking its share price to N31. Guinness topped the gainers list shedding N5.5 to close 2.7% lower at N199.5. Julius Berger’s slide continued as it lost 3% to close at N66.