Shares open the new trading week on positive note stockbot 0 161 2023.05.23 07:20 https://vietnamnews.vn/economy/1541032/shares-open-the-new-trading-wee… + 7 https://vietnamnews.vn/rss/economy.rss + 4 Shares started the new trading week positively but liquidity decreased and foreign traders returned to be net sellers, showing rising caution among investors.