The Domestic Companies Index (DCI) recorded an increase of 0.11 percent during the week ending December 8, closing at 8 888.81 points from 8 879.43 points the previous week, as indicated by Stockbrokers Botswana weekly report. For the year-to-date, the index declined by 5.45 percent. A total of 4 966 690 securities valued at P21 693 874 were traded during the week.