The Stockbrokers Botswana weekly report indicates that domestic companies index (DCI) lost 0.21 percent during the week ending August 25, closing at 8951.75 points from 8970.33 points the previous week. For the year-to-date, the index declined by 4.78 percent. A total of 25 592 635 securities valued at P72 410 239 were traded during the week.