On the Ho Chi Minh City Exchange, where the index is based, the total trading volume was estimated at 17.029 trillion VND (698.85 million USD), up 4% from a day earlier.
The bourse witnessed 365 gainers and only 171 losers.
In Hanoi, the HNX-Index closed up 0.58% to 227.43 points, with 102 gainers and 59 losers. The trading volume on the Hanoi Stock Exchange reached 1,543.8 billion VND (63.35 million USD).
The UpCoM-Index of unlisted public companies rose by 0.78% to 86.65 points.