The VN-Index followed its best day since June yesterday by peaking above 831 on Wednesday before sliding late in the session to close down less than one tenth of a percent. Trading volume on HOSE jumped to USD210 million, well above the daily average of the past year of USD154 million. BHN (-6.9%) made the largest contribution to today's loss and has slumped 18% over the last seven days while ROS (+6.9%) was the biggest contributor among gainers.