Regulation & law · 09/11/2005Updated: 10/17/2026 · 1 min read

Chicago Stock Exchange, Inc. Seeks Approval for New Trading Rule Allowing Mixed Lot Cross and Cross with Size Orders in Electronic Book

The Chicago Stock Exchange, Inc. has filed a proposed rule change with the relevant regulatory body, seeking immediate approval to enable the execution of mixed lot cross and cross with size orders in its electronic book, a key component of its trading platform