The Securities and Exchange Commission adopted Rule 605 of Regulation NMS to improve public disclosure of order execution practices.

SEC Rule 605

http://www.sec.gov/rules/final/34-43590.htm

SEC’s Rule 605 Frequently Asked Questions

http://www.sec.gov/interps/legal/slbim12a.htm

Please click the link below to access the IMC monthly Rule 605 report.

http://www.markit.com/Product/BestEx

606 Report

IMC Chicago, LLC is counterparty, in a principal capacity, to each executed user order submitted to the IMC Single Dealer Platform. No orders submitted to the IMC Single Dealer Platform will be routed to alternative venues, and all users must be registered broker dealers and FINRA members. In light of the foregoing, IMC is not subject to rule 606 reporting obligations.