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.
Spokane Stock Exchange on May 24, 1991. At the time it closed “because of slumping silver and gold prices and waning investor interest,” it was the smallest stock exchange in the United States. It was the smallest of seven regional “penny stocks” market. At the time of its closure it had a reputation as a haven for trading speculative penny stocks, almost exclusively in mining metals stocks of the Silver Valley in nearby north Idaho. Spokane Stock Exchange The Spokane Stock Exchange was a regional stock exchange in the northwest United States, located in Spokane, Washington. Founded mainly to trade stock of mining