Accra, Sept. 24, GNA - The main index of the Ghana Stock Exchange (GSE), the All-Share Index, slipped again in trading on Thursday losing 1.84 points at 6,427.61 points from 6,429.45 points. Change for the year closed the session at -38.38 per cent. Traded volumes were 90,900 from 103,000 on Wednesday. On the broader market, there were two price changes one up and one down. Guinness Ghana Breweries Limited lost GH¢0.02 at GH¢1.30 while State Insurance Company gained GH¢0.01 at GH¢0.31. Market capitalisation dipped further to close at GH¢16,012.73 from GH¢16,014.07.