The index added 0.3 point or 0.85% to close at 35.56.The gauge started with given mark of 100 on June 24, 2009 but it has never been back to that level.
The market volume rose to 412,790 shares changed hands for VND2.9 billion, compared with 271,850 shares changed hands for VND1.52 billion on Tuesday trading.
The market breadth was positive with 24 gainers, 13 losers, 4 unmoved and the rest untraded.
GDW was the biggest gainer today, climbing VND2,600 to close at VND29,900/unit on a trade of 3,000 shares.
BTC was the biggest loser today, giving up VND2,400 to hit the floor at VND21,900 with 100 units changed hands.
FBA was the most active stock today with 150,100 shares traded, its reference price is VND3,100/units.