The index closed 6.21 points higher after losing 8.22 points on June 8.
Trading on the Ho Chi Minh Stock Exchange (HoSE) fell by 30% to VND16.53 trillion (703.93 million USD).
The VN-30 basket, comprising the 30 largest capped stocks, witnessed 17 tickers gain.
Twelve blue chips closed in the red, including VJC of budget airline Vietjet with a 1.2% decline.
The HNX-Index at the Hanoi Stock Exchange increased by 0.36% while the UPCoM-Index at the Unlisted Public Companies Market was up by 0.20%.
