Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change Relating to Market Order Spread Protection

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 November 12, 2015, The NASDAQ Stock Market LLC (“Nasdaq” or “Exchange”) filed with the Securities and Exchange Commission (“Commission”) the 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 proposes to amend the rules of the NASDAQ Options Market, LLC (“NOM”), NASDAQ's facility for executing and routing standardized equity and index options, at Chapter VI, Section 6, entitled “Acceptance of Quotes and Orders,” specifically at Section 6(c) concerning Market Order Spread Protection.

The text of the proposed rule change is available on the Exchange's Web site at http://nasdaq.cchwallstreet.com,, at the principal office of the Exchange, 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

1. Purpose

The purpose of this filing is to amend Chapter VI, Section 6 entitled “Acceptance of Quotes and Orders,” specifically, at paragraph (c) related to Market Order Spread Protection. This feature was adopted as an enhancement to NOM's Systems in 2011. The Market Order Spread Protection was designed to protect Market Orders from being executed in very wide markets. This feature is not optional and is set at the same threshold for all options traded on NOM. The Market Order Spread Protection is applicable to all Participants submitting Market Orders.

At this time, the Exchange is proposing to amend Section 6(c) which currently states, “System Orders that are Market Orders will be rejected if the NBBO is wider than a preset threshold at the time the order is received by the System.” The Exchange proposes to amend this sentence as follows: “System Orders that are Market Orders will be rejected if the best of the NBBO and the internal market BBO (the “Reference BBO”) is wider than a preset threshold at the time the order is received by the System.” The Exchange is amending this rule text to account for both Price-Improving and Post-Only Orders. Both of these order types, as well as orders which would lock or cross another market, could result in non-displayed pricing and would result in the internal market BBO being better than the NBBO.

Price Improving Orders are orders to buy or sell an option at a specified price at an increment smaller than the minimum price variation (“MPV”) in the security. Price Improving Orders may be entered in increments as small as one cent. Price Improving Orders that are available for display shall be displayed at the minimum price variation in that security and shall be rounded up for sell orders and rounded down for buy orders.

Post-Only Orders are orders that will not remove liquidity from the System. Post-Only Orders are to be ranked and executed on the Exchange or cancelled, as appropriate, without routing away to another market. Post-Only Orders are evaluated at the time of entry with respect to locking or crossing other orders as follows: (i) If a Post-Only Order would lock or cross an order on the System, the order will be re-priced to $.01 below the current low offer (for bids) or above the current best bid (for offers) and displayed by the System at one minimum price increment below the current low offer (for bids) or above the current best bid (for offers); and (ii) if a Post-Only Order would not lock or cross an order on the System but would lock or cross the NBBO as reflected in the protected quotation of another market center, the order will be handled pursuant to Chapter VI, Section 7(b)(3)(C). Participants may choose to have their Post-Only Orders returned whenever the order would lock or cross the NBBO or be placed on the book at a price other than its limit price. Post-Only Orders received prior to the opening will be eligible for execution during the opening cross and will be processed as per Chapter VI, Section 8. Post-Only Orders received after market close will be rejected. Similarly, with this order type, market participants are able to submit orders or quotes priced between the MPV.

The current rule text does not reflect the possibility that orders or quotes could be priced between the MPV. The proposed rule text amends the current rule text to account for Price Improving and Post-Only Orders and the results of repricing.

The following is an example of a Price Improving Order and Market Order Spread Protection. Assume an option MPV is scaled in $0.05 increments and a limit buy order of $0.05 exists on the Exchange. If a Price Improving sell order is entered at $0.11, this order will not be displayed at its limit of $0.11, because the order is priced at a non-MPV increment. This order will be displayed at the nearest MPV price of $0.15 (because of the option's $0.05 MPV increment). Assume this order makes up the best offer on the Exchange. For this example, assume the Market Order Spread Threshold in the System is set at $0.09. Further assume a Market Order to buy is submitted to the Exchange. Based on the Exchange's proposed implementation of Market Order Spread Protection, the Market Order to buy would execute against the resting sell order at $0.11, since $0.11 is the best available offer and the internal market BBO spread is $0.06 (spread between the best bid of $0.05 and the best offer of $0.11) which is less than the Market Order Spread Threshold of $0.09. Based on the current rule text, a Participant could expect their Market Order to be rejected, since the NBBO spread is $0.10 (spread between the best NBB of $0.05 and the NBO of $0.15) which exceeds the $0.09 Market Order Spread Threshold. The Exchange is amending the rule text to provide for the internal market BBO being better than the NBBO.

The following is a similar example for a Post-Only Order. Assume an option MPV is scaled in $0.05 increments and a limit buy order of $0.05 exists on the Exchange. If a Post-Only Order is entered to sell at $0.05, this order will not immediately trade at its limit of $0.05 since by definition it will not remove liquidity from the System. Instead, the Post-Only Order will be available to trade $0.01 above the locking price of $0.05 (i.e., $0.06) and displayed at the nearest MPV increment price of $0.10. Assume this order makes up the best offer on the Exchange. For this example, assume the Market Order Spread Threshold in the System is set at $0.04. Further assume a Market Order to buy is submitted to the Exchange. Based on the Exchange's proposed implementation of Market Order Spread Protection, the Market Order to buy would execute against the resting Post-Only Order at $0.06, since $0.06 is the best available offer and the internal market BBO spread is $0.01 (spread between the best bid of $0.05 and the best offer of $0.06) which is less than the Market Order Spread Threshold of $0.04. Based on the current rule text, a Participant could expect their Market Order to be rejected, since the NBBO spread is $0.05 (spread between the best NBB of $0.05 and the NBO of $0.10) which exceeds the $0.04 Market Order Spread Threshold.

This rule change will correct the existing rule text to reflect current practice which accounts for non-displayed order types and reprices due to trade-through and locked and crossed market restrictions. Participants were notified via an Options Trader Alert of this rule text error.

2. Statutory Basis

The Exchange believes that its proposal 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 promote just and equitable principles of trade, to remove impediments to and perfect the mechanism of a free and open market and a national market system, and, in general to protect investors and the public interest, by amending the rule text to reflect the impact of non-displayed order types and repricing due to trade-through and locked and crossed market restrictions.

Amending the current NOM rule text for Market Order Spread Protection to account for non-displayed orders such as Price-Improving and Post-Only Orders and repricing due to trade-through and locked and crossed market restrictions would provide Participants with the expected results of the Market Order Spread Protection feature. The Exchange believes that it is consistent with the Act to amend the rule text to reflect these non-displayed orders because today, these orders types permit Participants to submit orders or quotes priced between the MPV, which will be rounded to the nearest MPV for display.

The Exchange believes that the amendment to the Market Order Spread Protection language does not otherwise create an impediment to a free and open market because these two order types already exist today and provide investors the opportunity to trade at a better price than would otherwise be available, e.g. inside the disseminated best bid and offer for a security, which could result in better executions for investors. Further, these order types incent Participants to compete by putting forth their best price to potentially match or better any Price Improving or Post-Only Orders or any other order resident in the System. This may result in more aggressive, rather than less aggressive, trading interest. This proposal reflects the impact of these order types on the Market Order Spread Protection feature.

By reflecting the proper rule text to account for these order types the Exchange is providing Participants with additional information with which to anticipate the impact of the Market Order Spread Protection feature.

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 does not believe that the proposal to amend the Market Order Spread Protection rule text to account for Price Improving or Post-Only Orders or repricing due to trade-through and locked and crossed market restrictions creates an undue burden on competition because it will serve to provide Participants with greater information to anticipate the impact of the Market Order Spread Protection feature. Today, Participants are able to submit orders or quotes priced between the MPV for display at the nearest MPV. This rule change would reflect the ability to enter these types of orders on NOM and the impact of the Market Order Spread Protection feature. The purpose of this rule change is to protect orders resting on the Order Book when the market is wide. This feature will be applied in a similar manner to all Participants on NOM.

C. Self-Regulatory Organization's Statement on Comments on the Proposed Rule Change Received From Members, Participants, or Others

No written comments were either solicited or received.

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 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)(iii) of the Act and subparagraph (f)(6) of Rule 19b-4 thereunder.

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: (i) Necessary or appropriate in the public interest; (ii) for the protection of investors; or (iii) 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:

Electronic Comments

• Use the Commission's Internet comment form ( http://www.sec.gov/rules/sro.shtml ); or
• Send an email to rule-comments@sec.gov. Please include File Number SR-NASDAQ-2015-142 on the subject line.

Paper Comments

• 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-NASDAQ-2015-142. 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-NASDAQ-2015-142 and should be submitted on or before December 18, 2015.