The Stockbrokers Botswana weekly report indicates that domestic companies index (DCI) lost 0.06 percent during the week ending September 1, closing at 8946.71 points from 8951.75 points the previous week. For the year-to-date, the index declined by 4.83 percent. A total of 15 104 977 securities valued at P69 520 014 were traded during the week.