Accra, July 3, GNA - The GSE-All Share Index, the benchmark measure of performance on the Accra Bourse, ended flat in trading on Friday with the main indices ending unchanged. The index closed trading at 10,352.76, the same as Thursday. Change year to date also marked time at 56.87 per cent. Traded volumes increased at 541,000 from 45,300 on Thursday. Market capitalisation also ended the session flat at GH¢15,592.01 million.