For a second day, the VN-Index traded in positive territory most of the session but was unable to hold those gains, closing down half a percent on Tuesday. Trading value on HOSE remained low at USD121mn. VIC (-1.9%) was the top contributor to the day's losses while subsidiaries VHM (-1.6%) and VRE (-1.6%) also weighed on the index. DXG (-6.6%) fell to a six-month low and has plunged 38% over the last five weeks amid an investigation into its Lux Garden land bank purchase