The Vienna Stock Exchange panic known as the Gründerkrach helped begin the Panic of 1873.
The Gründerkrach, meaning “founders’ crash,” struck Vienna in May 1873 after a period of intense speculation in companies and property. The panic spread through financial connections to Germany and then to other markets, contributing to a long international economic downturn often called the Long Depression.
In the United States, the failure of the banking firm Jay Cooke & Company in September 1873 helped trigger a major financial panic. The New York Stock Exchange temporarily closed, and railroad failures, falling prices, and unemployment followed.
The Panic of 1873 was not caused by one event alone. Rapid railway expansion, heavy borrowing, speculative investment, and changes in monetary conditions all mattered. The Vienna episode is therefore best understood as an early spark in a broader transatlantic financial crisis.