The VN-Index rallied in afternoon trading on Tuesday to end the day up two tenths of a percent and extend its winning streak to six sessions. Notably, trading turnover on HOSE surged to USD534.4mn. VHM (+4.0%) was the top contributing gainer for the second day in a row.Steelmaker HSG (+5.6%) ended a four-session losing streak. VNM (-0.9%) was the leading contributor among decliners.