Shares tumble on massive selling stockbot 0 54 2023.10.27 06:34 https://vietnamnews.vn/economy/1625763/shares-tumble-on-massive-sellin… + 9 https://vietnamnews.vn/rss/economy.rss + 6 Vietnamese shares plunged on Thursday as panic selling flooded the market, following the sharp fall of large-cap stocks.