Vietnam's VN-Index gained 22.92 points to close at 1,811.15 on September 15, returning above 1,800. Banking and oil shares led the advance, with SSB and BSR reaching their daily price ceilings.

Gelex-related stocks also performed strongly: GEE and GEL hit their limits, while GEX rose more than 3%. Foreign investors net bought over VND730 billion for a second consecutive session.

VCB led net purchases at approximately VND230 billion, followed by BSR and BID. The figures describe the September 15 session.