EX-21.1 5 dex211.htm SUBSIDIARIES OF CHICAGO MERCANTILE EXCHANGE HOLDINGS INC. Subsidiaries of Chicago Mercantile Exchange Holdings Inc.

Exhibit 21.1

Subsidiaries of Chicago Mercantile Exchange Holdings Inc.

 

Name of Subsidiary

    Jurisdiction of
Incorporation or
Organization

CME Alternative Marketplace Inc.

    Delaware

Chicago Mercantile Exchange Inc.

    Delaware

GFX Corporation

    Illinois