The index closed 12.17 points higher after dropping 15.31 points in the previous session.
Trading on the Ho Chi Minh Stock Exchange decreased by 34% to VND20.96 trillion ($848.93 million).
The VN-30 basket, comprising the 30 largest capped stocks, saw 19 tickers gained.
GVR of Vietnam Rubber Group led with a 4.5% rise, followed by FPT of IT giant FPT Corporation, up 3.9%.
BID of state-owned lender BIDV gained 3.1% and SSI of leading brokerage SSI Securities Corporation closed 2.8% higher.
Eight blue chips dropped, including VIC of private conglomerate Vingroup and VPB of private lender VPBank, both went down 1.3%.
Foreign investors were net buyers to the tune of VND33 billion, mainly buying DGC of Duc Giang Chemicals Group and HCM of Ho Chi MInh City Securities Corp.
The HNX-Index for stocks on the Hanoi Stock Exchange, home to mid and small caps, rose 0.77%, while the UPCoM-Index for the Unlisted Public Companies Market went up 0.37%.