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                    Document headings vary by document type but may contain                    the following:                  
                -                       the agency or agencies that issued and signed a document                    
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###### Securities and Exchange Commission

          - [Release No. 34-83763; File No. SR-CHX-2018-001]

                    On March 6, 2018, the Chicago Stock Exchange, Inc. (“Exchange”) filed with the Securities and Exchange Commission (“Commission”), pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 (“Exchange Act”) [1]                                          and Rule 19b-4 thereunder,[2]                                          a proposed rule change to adopt the Route QCT Cross routing option. The proposed rule change was published for comment in the                     **Federal Register**                     on March 20, 2018.[3]                                          On May 1, 2018, pursuant to Section 19(b)(2) of the Exchange Act,[4]                                          the Commission designated a longer period within which to approve the proposed rule change, disapprove the proposed rule change, or institute proceedings to determine whether to disapprove the proposed rule change.[5]                                          On June 13, 2018, the Commission instituted proceedings under Section 19(b)(2)(B) of the Exchange Act [6]                                          to determine whether to approve or disapprove the proposed rule change.[7]                                          The Commission received one comment letter on the proposed rule change.[8] 

On July 26, 2018, the Exchange withdrew the proposed rule change (SR-CHX-2018-001).

                        For the Commission, by the Division of Trading and Markets, pursuant to delegated authority.[9] 

 

Eduardo A. Aleman,

Assistant Secretary.

# Footnotes

1.                             15 U.S.C. 78s(b)(1).                    
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2.                             17 CFR 240.19b-4.                    
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3.                                                     *See*                         Securities Exchange Act Release No. 82870 (March 14, 2018), 83 FR 12214.                    
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4.                             15 U.S.C. 78s(b)(2).                    
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5.                                                     *See*                         Securities Exchange Act Release No. 83143, 83 FR 20123 (May 7, 2018).                    
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6.                             15 U.S.C. 78s(b)(2)(B).                    
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7.                                                     *See*                         Securities Exchange Act Release No. 83425, 83 FR 28477 (June 19, 2018).                    
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8.                                                     *See*                         letter from Tracy Richardson, Tribal Technology Trade Inc., dated June 14, 2018, available at                         *https://www.sec.gov/​comments/​sr-chx-2018-001/​chx2018001.htm*.                    
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9.                                 17 CFR 200.30-3(a)(12).                        
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[FR Doc. 2018-16889 Filed 8-7-18; 8:45 am]

BILLING CODE 8011-01-P