CBOE
Cboe Global Markets, Inc.
$231.31
10.90 (4.50%) Today
— up— down
Ex-Dividend Date
May 29, 2026
May 29, 2026Open
$240.00
$240.00Previous Close
$242.21
$242.21Day Range
$230.79 – $245.96
$230.79 – $245.9652-Week Range
$227.43 – $371.18
$227.43 – $371.18Volume
734.70K
734.70KExchange
Cboe US
Cboe USAbout CBOE
Cboe Global Markets, Inc. is an American financial exchange operator. In the U.S., it owns the largest exchange for trading in options, where it has a 30% market share, and the third-largest exchange for trading in equities, where it has a 10% market share. It operates the largest stock exchange in Europe, where it has a 25% market share. It is headquartered in Chicago, where it maintains an open outcry trading floor.