The VN-Index increased four tenths of a percent on Friday. In addition, the index experienced its fourth consecutive positive week as it posted a weekly gain of 1.4%. For the month of May, the index gained 12.4%. Trading liquidity on HOSE dropped to USD210.3mn — nearly 27% below Thursday’s level. VHM (+2.1%) was the day’s top contributing gainer. Moreover, fellow Vingroup subsidiary VRE (+2.2%) surged almost 8% in the past two trading sessions. Among bank tickers, VCB (+0.8%), VPB