The VN-Index slid eight tenths of a percent on Tuesday as investors took profits following the more than 3% increase in the previous two trading sessions. VCB (-2.1%) slumped after its 2.8% gain on Monday. Most other bank tickers declined, including BID (-0.9%), CTG (-1.1%) and VPB (-2.1%). Among Vingroup tickers, VIC (-1.7%) and VHM (-1.1%) fell. Food and beverage manufacturers VNM (-1.9%) and SAB (-2.4%) decreased. GAS (-1.8%) and HPG (-1.7%) both snapped two-session winning