Which U.S. stock exchange suffered the famous 1929 crash losses before the market later moved to a new trading system?

The New York Stock Exchange suffered the famous 1929 crash losses. The exchange, located on Wall Street in New York City, was the central venue for the extraordinary trading and selling that shook the United States.

The market had risen dramatically during the 1920s, with many investors buying shares on margin. As prices weakened in October 1929, forced selling and collapsing confidence intensified the decline. The crash helped deepen a wider economic contraction that became the Great Depression.

The New York Stock Exchange was not the only U.S. market affected, but it was the most prominent and largest organized securities exchange of the period. Nasdaq did not yet exist; it was established in 1971.

The crash also prompted changes in securities regulation. The Securities Act of 1933 and Securities Exchange Act of 1934 created a stronger federal framework for issuing and trading securities.