Vietnam index flat; Sacombank up on funds' buying

HANOI, June 16 (Reuters) - Vietnam's benchmark VN Index was almost unchanged at Monday's break, with Sacombank outperforming the market on funds' purchase. "Based on current portfolio structure and the new results, we expect that V.N.M might purchase 19.8 million shares of STB," Saigon Securities Incorp said in a report on Monday, referring to Market Vectors Vietnam exchange-traded fund. The fund is under its second-quarter portfolio restructuring, scheduled to end this week. Share