May 29, 2013.
Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 (“Act”) 
and Rule 19b-4 thereunder,
notice is hereby given that, on May 20, 2013, Miami International Securities Exchange LLC (the “Exchange” or “MIAX”) filed with the Securities and Exchange Commission (“Commission”) the proposed rule change as described in Items I and II, 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 404, Series of Option Contracts Open for Trading, by modifying Interpretations and Policies .02 to the Rule to expand the number of expirations available under the Short Term Option Series Program (“STOS Program”), to allow the Exchange to delist certain series in STOS that do not have open interest, and to expand the number of series in STOS under limited circumstances.
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 purpose of the proposal is to amend Exchange Rule 404, Interpretations and Policies .02, to provide for the ability to open up to five consecutive expirations under the STOS Program for trading on the Exchange, to allow the Exchange to delist certain series in STOS that do not have open interest, and to expand the number of series in STOS under limited circumstances when there are no series at least 10% but not more than 30% away from the current price of the underlying security.
Currently, the Exchange may select up to 25 currently listed option classes in which STOS options may be opened in the STOS Program, and the Exchange may also match any option classes that are selected by other securities exchanges that employ a similar program under their respective rules. For each option class eligible for participation in the STOS Program, the Exchange may open up to 30 Short Term Option Series for each expiration date in that class.
This proposal seeks to allow the Exchange to open STOS option series for up to five consecutive week expirations. The Exchange intends to add a maximum of five consecutive week expirations under the STOS Program. However, it will not add an STOS expiration in the same week that a monthly options series expires or, in the case of Quarterly Option Series,
on an expiration that coincides with an expiration of Quarterly Option Series on the same class. In other words, the total number of consecutive expirations will be five, including any existing monthly or quarterly expirations.
The Exchange notes that the STOS Program has been well-received by market participants, in particular by retail investors.
The Exchange believes that the current proposed revision to the STOS Program will permit the Exchange to meet increased customer demand and provide market participants with the ability to hedge in a greater number of option classes and series.
With regard to the impact of this proposal on system capacity, the Exchange has analyzed its capacity and represents that it and the Options Price Reporting Authority have the necessary systems capacity to handle the potential additional traffic associated with trading of an expanded number of expirations that participate in the STOS Program.
In addition, to provide for circumstances where the underlying security has moved such that there are no series that are at least 10% above or below the current price of the underlying security, the Exchange is proposing to add new language to Interpretations and Policies .02 to provide that the Exchange would delist series with no open interest in both the call and the put series having: (i) A Start Printed Page 33455strike higher than the highest price with open interest in the put and/or call series for a given expiration month; and (ii) a strike lower than the lowest strike price with open interest in the put and/or the call series for a given expiration month, so as to list series that are at least 10% but not more than 30% above or below the current price of the underlying security. Further, in the event that all existing series have open interest and there are no series at least 10% above or below the current price of the underlying security, the Exchange may list additional series, in excess of the 30 allowed currently under Interpretations and Policies .02, that are at least 10% and not more than 30% above or below the current price of the underlying security.
The Exchange believes that it is important to allow investors to roll existing option positions, and ensuring that there are always series at least 10% but not more than 30% above or below the current price of the underlying security will allow investors the flexibility they need to roll existing positions. This change is being proposed notwithstanding the current cap of 30 series per class under the STOS Program.
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 Exchange believes that expanding the STOS Program will result in a continuing benefit to investors by giving them more flexibility to closely tailor their investment decisions and hedging decisions in a greater number of securities. The Exchange also believes that expanding the STOS Program will provide the investing public and other market participants with additional opportunities to hedge their investment, thus allowing these investors to better manage their risk exposure. While the expansion of the STOS Program will generate additional quote traffic, the Exchange does not believe that this increased traffic will become unmanageable since the proposal remains limited to a fixed number of expirations.
The Exchange believes that the ability to delist series with no open interest in both the call and the put series will benefit investors by devoting the current cap in the number of series to those series that are more closely tailored to the investment decisions and hedging decisions of investors.
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.
The Exchange believes that the proposal enhances competition among exchanges by enabling market participants to use STOS in a greater number of series in making investment decisions. MIAX will have more series through which investors will be able to tailor their investment and hedge positions, therefore enabling MIAX to compete with other exchanges that have similar rules in place, as cited below.
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.
III. Date of Effectiveness of the Proposed Rule Change and Timing for Commission Action
Because the foregoing proposed rule change does not significantly affect the protection of investors or the public interest, does not impose any significant burden on competition, and, by its terms, does not become operative for 30 days from the date on which it was filed, or such shorter time as the Commission may designate, it has become effective pursuant to Section 19(b)(3)(A) of the Act 
and Rule 19b-4(f)(6) thereunder.
The Exchange has requested that the Commission waive the 30-day operative delay. The Commission believes that waiver of the operative delay is consistent with the protection of investors and the public interest because the proposal is substantially similar to those of other exchanges that have been approved by the Commission and would provide the investing public and other market participants with greater flexibility to closely tailor their investment and hedging decisions in a greater number of series, thus allowing investors to better manage their risk exposure.
Therefore, the Commission designates the proposal operative upon filing.
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 an email to firstname.lastname@example.org. Please include File Number SR-MIAX-2013-23 on the subject line.
- Send paper comments in triplicate to Elizabeth M. Murphy, Secretary, Securities and Exchange Commission, 100 F Street NE., Washington, DC 20549-1090.
All submissions should refer to File Number SR-MIAX-2013-23. 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 Start Printed Page 33456submission, 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-2013-23 and should be submitted on or before June 25, 2013.
For the Commission, by the Division of Trading and Markets, pursuant to delegated authority.
Kevin M. O'Neill,
[FR Doc. 2013-13146 Filed 6-3-13; 8:45 am]
BILLING CODE 8011-01-P