VN30 closes at 447.47 points, down 0.43% Today marked the launch of the VN30, the newest benchmark to cover HSX-listed companies. The VN30 comprises of the 30 stocks listed on the HOSE, representing about 80% of the total market capitalization and 60% of the total market volume. On its first day, the index closed at 447.47 points, down 1.9 points from its opening at 449.38 points with trading volume and value accounted for 41% and 52% respectively of the total liquidity on the Southern bourse. T