The index lost 0.18 point or 0.51% to close at 34.89.The gauge started with given mark of 100 on June 24, 2009 but it has never been back to that level.
The market volume dipped to 374,550 shares for VND2.95 today, compared with 5,902,764 shares for VND23.25 billion on Wednesday trading.
The market breadth was positive with 19 gainers, 13 losers, 5 unmoved and the rest untraded.
SPC was the biggest gainer today, climbing VND1,900 to hit the ceiling at VND21,800 on a trade of 1,140 shares.
BMJ was the biggest loser, giving up VND1,200 to hit the floor at VND11,700 with 10,100 units changed hands.
UDJ was the most active stock today with101,400 shares traded, gaining VND100 to close at VND7,400/unit.
Foreigners bought 15000WSB shares and sold 46000 WSB shares today.