Trading on the Ho Chi Minh Stock Exchange decreased by 25% to VND14.78 trillion ($608.23 million).
Foreign investors were net sellers to the tune of VND129 billion, mainly selling MWG of electronics retail chain Mobile World and VHM of property giant Vinhomes.
The HNX-Index for stocks on the Hanoi Stock Exchange, home to mid and small caps, rose 0.74%, while the UPCoM-Index for the Unlisted Public Companies Market went up 0.14%.