Why a Chinese bid to buy Chicago Stock Exchange stirs security fears
In its heyday, the Chicago Stock Exchange helped introduce big-name American companies such as Marriott and IBM to investors. Now the 135-year-old Midwest institution could do the same for Chinese companies, after it agreed to sell itself to a group of investors led by Chongqing Casin Enterprise Group. [Renae Merle | September 1, 2017 |…