February 24, 2012.
On December 1, 1975, pursuant to Sections 17A(b) and 19(a)(1) of the Securities Exchange Act of 1934 (“Act”) 
and Rule 17Ab2-1 thereunder,
the Securities and Exchange Commission (“Commission”) approved on a temporary basis the application for registration as a clearing agency filed by the Midwest Securities Trust Company (“MSTC”).
By subsequent orders, the Commission extended MSTC's temporary registration.
On September 23, 1983, pursuant to Section 17A and Rule 17Ab2-1 thereunder,
the Commission approved on a permanent basis MSTC's registration as a clearing agency.
MSTC was a subsidiary of The Chicago Stock Exchange, Incorporated (“CHX”) 
and operated as a securities depository and trust company providing trade recording, comparison, clearance, and settlement services.
II. Cancellation of MSTC's Registration as a Clearing Agency
In a letter dated April 24, 2003, CHX stated that MSTC was no longer in operation and therefore had ceased to do business in the capacity specified in MSTC's application for registration.
Further, in a letter dated October 28, 2009, CHX indicated that MSTC had tendered its Certificate of Authority to the Illinois Office of Banks and Real Estate (“OBRE”) and referenced an agreement between CHX and OBRE regarding the transfer of long-abandoned property from MSTC to OBRE.
As part of the subsequent wind down process, MSTC and CHX entered into an agreement with The Depository Trust Company (“DTC”) under which DTC assumed all rights, title, and interest to the name Kray & Co., the nominee partnership for MSTC (“Kray”).
CHX stated that, given the length of time that has elapsed since MSTC ceased active operations, CHX did not anticipate any future claims against MSTC, OBRE, Kray, or CHX.
CHX also stated that it would retain MSTC's records that were subject to Rule 17a-1 in accordance with CHX's document retention policies and that, as of October 28, 2009, most of the records required to be retained by Rule 17a-1 had exceeded the five year retention period required by Rule 17a-1(b).
Section 19(a)(3) of the Act 
provides that in the event any self-regulatory organization is no longer in existence or has ceased to do business in the capacity specified in its application for registration, “the Commission, by order, shall cancel its registration.”
Based upon the representations and undertakings made by CHX to the Commission with regard to MSTC's records and any potential future claims against MSTC and because MSTC is no longer in existence and has ceased to do business in the capacity specified in its registration application, the Commission is canceling MSTC's registration effective February 24, 2012.
It is therefore ordered that:
Effective February 24, 2012, based on the facts and representations noted above, MSTC's registration as a clearing agency under Section 17A of the Act and Rule 17Ab2-1 thereunder is cancelled.
By the Commission.
Kevin M. O'Neill,
[FR Doc. 2012-5057 Filed 3-1-12; 8:45 am]
BILLING CODE 8011-01-P