VN-Index ticks down, penny stocks hit ceiling prices stockbot 0 10 05.14 06:35 https://vietnamnews.vn/economy/1655489/vn-index-ticks-down-penny-stock… + 0 https://vietnamnews.vn/rss/economy.rss + 0 Small-cap stocks with high speculation were those that attracted cash flow in the first session of the new week.