June 2, 2014.
Pursuant to the provisions of Section 19(b)(1) of the Securities Exchange Act of 1934 (“Act”) 
and Rule 19b-4 thereunder,
notice is hereby given that on May 22, 2014, Miami International Securities Exchange LLC (“MIAX” or “Exchange”) filed with the Securities and Exchange Commission (“Commission”) a proposed rule change as described in Items I, II, and III below, which Items have been prepared by the Exchange. The Commission is publishing this notice to solicit comments on the proposed rule change from interested persons.
I. Self-Regulatory Organization's Statement of the Terms of Substance of the Proposed Rule Change
The Exchange is filing a proposal to amend Exchange Rule 519. The text of the proposed rule change is available on the Exchange's Web site at http://www.miaxoptions.com/filter/wotitle/rule_filing, at MIAX's principal office, and at the Commission's Public Reference Room.
II. Self-Regulatory Organization's Statement of the Purpose of, and Statutory Basis for, the Proposed Rule Change
In its filing with the Commission, the Exchange included statements concerning the purpose of and basis for the proposed rule change and discussed any comments it received on the proposed rule change. The text of these statements may be examined at the places specified in Item IV below. The Exchange has prepared summaries, set forth in sections A, B, and C below, of the most significant aspects of such statements.
A. Self-Regulatory Organization's Statement of the Purpose of, and Statutory Basis for, the Proposed Rule Change
The Exchange proposes to amend Rule 519, MIAX Order Monitor, to provide details regarding order size protections. The proposal codifies existing functionality applicable to orders on the Exchange.
Currently, Rule 519 only provides details regarding the System's order price protections. However, in addition to order protections based on price, the System also employs order protections based on size. The Exchange now proposes to codify these existing order size protections into Rule 519. Specifically, the Exchange proposes to provide that the System prevents certain orders from executing or being placed on the Book if the size of the order exceeds the order size protection designated by the Member. Members may designate or disable the order size protection on a firm wide basis. The default maximum size of orders are determined by the Exchange and announced to Members through a Regulatory Circular.
The order size protections provide market participants the flexibility to designate the level of protection they need to help prevent the potential submission of erroneously sized orders on the Exchange. The proposed change is designed to protect investors and the public interest by codifying the order size protections that apply to orders that help market participants avoid the potential submission of erroneously sized orders on the Exchange. In addition, the Exchange believes that the proposed amendment removes impediments to and perfects the mechanisms of a free and open market and a national market system and, in general, protects investors and the public interest by helping to eliminate potential confusion on behalf of market participants by clearly stating the System's functionality with regard to orders that trigger order size protections.
The Exchange also proposes several technical changes to enable the incorporation of the order size protections into the Rules alongside the existing order price protections, including changing a citation in Rule 530.
2. Statutory Basis
The Exchange believes that its proposed rule change is consistent with Section 6(b) 
of the Act in general, and furthers the objectives of Section 6(b)(5) 
of the Act in particular, in that it is designed to prevent fraudulent and manipulative acts and practices, to promote just and equitable principles of trade, to foster cooperation and coordination with persons engaged in facilitating transactions in securities, to remove impediments to and perfect the mechanisms of a free and open market and a national market system and, in general, to protect investors and the public interest.
The proposed change is designed to protect investors and the public interest by codifying the order size protections that apply to orders that help market participants avoid the potential submission of erroneously sized orders on the Exchange. In addition, the Exchange believes that the proposed amendment removes impediments to and perfects the mechanisms of a free and open market and a national market system and, in general, protects investors and the public interest by helping to eliminate potential confusion on behalf of market participants by clearly stating the System's functionality with regard to orders that trigger order size protections.
B. Self-Regulatory Organization's Statement on Burden on Competition
The Exchange does not believe that the proposed rule change will impose any burden on competition not necessary or appropriate in furtherance of the purposes of the Act. Specifically, the Exchange believes the proposed changes will not impose any burden on intra-market competition because it applies to all MIAX participants equally. In addition, the Exchange does not believe the proposal will impose any burden on inter-market competition as the proposal is intended to protect investors by providing further transparency regarding the Exchange's order size protections.
C. Self-Regulatory Organization's Statement on Comments on the Proposed Rule Change Received From Members, Participants, or Others
Written comments were neither solicited nor received.Start Printed Page 32798
III. Date of Effectiveness of the Proposed Rule Change and Timing for Commission Action
Because the foregoing proposed rule change does not: (i) Significantly affect the protection of investors or the public interest; (ii) impose any significant burden on competition; and (iii) become operative for 30 days after the date of the filing, or such shorter time as the Commission may designate, it has become effective pursuant to 19(b)(3)(A) of the Act 
and Rule 19b-4(f)(6) 
At any time within 60 days of the filing of the proposed rule change, the Commission summarily may temporarily suspend such rule change if it appears to the Commission that such action is necessary or appropriate in the public interest, for the protection of investors, or otherwise in furtherance of the purposes of the Act. If the Commission takes such action, the Commission shall institute proceedings to determine whether the proposed rule should be approved or disapproved.
IV. Solicitation of Comments
Interested persons are invited to submit written data, views, and arguments concerning the foregoing, including whether the proposed rule change is consistent with the Act. Comments may be submitted by any of the following methods:
- Send paper comments in triplicate to Secretary, Securities and Exchange Commission, 100 F Street NE., Washington, DC 20549-1090.
All submissions should refer to File Number SR-MIAX-2014-20. This file number should be included on the subject line if email is used. To help the Commission process and review your comments more efficiently, please use only one method. The Commission will post all comments on the Commission's Internet Web site (http://www.sec.gov/rules/sro.shtml). Copies of the submission, all subsequent amendments, all written statements with respect to the proposed rule change that are filed with the Commission, and all written communications relating to the proposed rule change between the Commission and any person, other than those that may be withheld from the public in accordance with the provisions of 5 U.S.C. 552, will be available for Web site viewing and printing in the Commission's Public Reference Room, 100 F Street NE., Washington, DC 20549, on official business days between the hours of 10:00 a.m. and 3:00 p.m. Copies of the filing also will be available for inspection and copying at the principal office of the Exchange. All comments received will be posted without change; the Commission does not edit personal identifying information from submissions. You should submit only information that you wish to make available publicly. All submissions should refer to File Number SR-MIAX-2014-20 and should be submitted on or before June 27, 2014.
For the Commission, by the Division of Trading and Markets, pursuant to delegated authority.
Kevin M. O'Neill,
[FR Doc. 2014-13107 Filed 6-5-14; 8:45 am]
BILLING CODE 8011-01-P