Philadelphia Stock Exchange Philadelphia Stock Exchange Philadelphia Stock Exchange (PHLX), now known as NASDAQ OMX PHLX, is the oldest stock exchange in the United States. It is now owned by The NASDAQ OMX Group. Founded in 1790, the exchange was originally named the Board of Brokers of Philadelphia, also referred to as the Philadelphia Board of Brokers. In 1875, the Board of Brokers changed its name to the Philadelphia Stock Exchange. The exchange merged with the Baltimore Stock Exchange in 1949 and was named the Philadelphia-Baltimore Stock Exchange. It merged with the Washington Stock Exchange in 1954, becoming known as the Philadelphia-Baltimore-Washington Stock
Belgrade Stock Exchange enhanced. The first index of the Belgrade Stock Exchange was published in late 2004, and up to this day the Exchange has continued to develop other stock exchange indicators. In 2005, the Exchange focused on the improvement of the information process and launched its first information services for data distribution in real time. In 2006, the Exchange started to organize educational courses for the general public and improved its cooperation with issuers of securities, which in April 2007 led to the first security listing. On 22 February 2016, the Belgrade Stock Exchange, along with the Ljubljana Stock Exchange, decided to