VN-Index falls after a long rally on profit-taking pressure stockbot 0 455 2021.05.28 16:28 http://vietnamnews.vn/economy/958247/vn-index-falls-after-a-long-rally… + 14 https://vietnamnews.vn/rss/economy.rss + 11 The VN-Index slumped for the first time in seven trading days on Thursday after investors sought profits following a long rallying streak.