Shares of Dubai Ports (DP) World plummeted 2.27% and closed at $0.43. Some 4.8m stocks changed hands. No other shares were traded sufficiently to post a price change. Nasdaq Dubai currently merges with the local Dubai Financial Market (DFM). The DIFC regulator DFSA has approved the merger 'in principle' last Thursday. Dr. Nasser Saidi, Chief Economist at the DIFC Authority told AME Info, that the UAE should integrate and merge all exchanges.