| Version | Summary | Created by | Modification | Content Size | Created at | Operation |
|---|---|---|---|---|---|---|
| 1 | Sirius Huang | -- | 1022 | 2022-11-23 01:37:48 |
The Chicago Stock Exchange (CHX) is a stock exchange in Chicago , Illinois, US. The exchange is a national securities exchange and self-regulatory organization, which operates under the oversight of the U.S. Securities and Exchange Commission (SEC). The Chicago Stock Exchange is currently located at 440 South LaSalle Street (FOUR40). Founded on March 21, 1882, the Chicago Stock Exchange merged with the regional stock exchanges St. Louis Stock Exchange, Cleveland Stock Exchange and Minneapolis-St. Paul Stock Exchange to form the Midwest Stock Exchange in 1949. In 1959, the New Orleans Stock Exchange became part of the Midwest Stock Exchange, and in the early 1960s the Midwest Stock Exchange Service Corporation was established to provide centralized accounting for member firms. In 1993 it changed its name back to the Chicago Stock Exchange.