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.
Los Angeles Stock Exchange Los Angeles Stock Exchange The Los Angeles Oil Exchange was a regional stock exchange in Los Angeles, California. Founded in 1899, in 1900 the name was changed to the Los Angeles Stock Exchange. In 1956, it merged into the Pacific Coast Stock Exchange. The Los Angeles Oil Exchange was organized in 1899 by a group of oil company owners, including Wallace Hardison. The Exchange’s first trading session was on February 1, 1900. In December 1900 the name was changed to the Los Angeles Stock Exchange. The Exchange absorbed the California Oil Exchange in September 1900 and the Los Angeles Nevada