Vietnam index at 2-wk low as funds restructure portfolios

HANOI, June 20 (Reuters) - Vietnam's benchmark VN Index fell 1.16 percent on Friday to close at 560.78 points, its lowest level since June 6, as exchange-traded funds restructure their second-quarter portfolios, analysts said. Food producer Masan Group tumbled 6.35 percent to 88,500 dong ($4.17) per share, its lowest close since May 8, while property firm Vingroup lost 1.57 percent. Masan and Vingroup were among those that fell on selling by the Market Vectors Vietnam exchange-trade