Philadelphia Stock Exchange that the tax was illegal, and the PHLX moved its trading floor back to its headquarters in the city. In 1981, the exchange moved to 19th and Market, where it stayed until 2017 when it moved to its current location in the newly built FMC Tower. The exchange merged with the Baltimore Stock Exchange in 1949. The exchange was then named the Philadelphia-Baltimore Stock Exchange. The Baltimore Stock Exchange then migrated out of its Baltimore Stock Exchange Building, later renamed the Totman Building, to a new home base in Philadelphia. The exchange merged with the Washington Stock Exchange in 1954.
Ho Chi Minh City Stock Exchange of the market’s operations. Settlement is centralized through the Stock Trading Center of Vietnam using the Bank for Investment and Development of Vietnam (BIDV), a state-owned commercial bank. Several other domestic banks and securities companies have been authorized to accept custody of securities, with Citi's, Deutsche Bank’s, HSBC’s and Standard Chartered's Ho Chi Minh City branches currently the only banks providing custody services for foreign investors. Custody is based on a central depository, central registry book entry system. Ho Chi Minh City Stock Exchange Ho Chi Minh City Stock Exchange or Ho Chi Minh Stock Exchange (HOSE or HSX), located