Chicago’s Empty Office Towers Threaten Its Future as a Major Financial Hub

Bloomberg, May 15, 2023–Isis Almeida, Shruti Singh
In the heart of Chicago’s financial center, a seven-story building occupying much of a city block was once home to the world’s largest options exchange. Now, it’s collecting dust.
https://www.bloomberg.com/news/articles/2023-05-15/chicago-s-empty-towers-threaten-future-of-finance-trading-empire?srnd=premium