Shares plunge on increased profit-taking pressure stockbot 0 97 2022.01.12 04:08 http://vietnamnews.vn/economy/1114229/shares-plunge-on-increased-profi… + 12 https://vietnamnews.vn/rss/economy.rss + 8 Shares plunged on Tuesday, pressured by the slump of securities stocks that were hit strongly during the last minutes of the session by increased profit-takings.