The 1873 financial crisis that began in Vienna and spread across Europe and North America was the Panic of 1873.
The immediate shock came with the collapse of the Vienna stock exchange in May 1873, followed by banking failures and financial distress in Germany, Austria-Hungary, and other countries. The crisis reached the United States later that year, when the investment firm Jay Cooke and Company failed on September 18. The New York Stock Exchange temporarily closed for the first time in its history.
The panic was linked to speculative investment, railway expansion, excessive credit, and changing monetary conditions. Its aftermath included a prolonged period of weak prices and economic growth often called the Long Depression, although historians debate the exact dates and severity of that label.
The event is sometimes confused with the U.S. Panic of 1873 because the broader crisis had multiple national phases. Vienna was the first major financial center to experience the decisive 1873 collapse, while the American phase followed months later.