March 19, 2013.
On January 23, 2013, National Stock Exchange, Inc. (“NSX” or “Exchange”) filed with the Securities and Exchange Commission (“Commission”), pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 (“Act”) 
and Rule 19b-4 thereunder,
a proposed rule change to adopt a new order type called the “Auto-Ex Only” Order. The proposed rule change was published for comment in the Federal Register on February 7, 2013.
The Commission received two comment letters on this proposal.
On March 14, 2013, NSX submitted a response to the comment letters.
Section 19(b)(2) of the Act 
provides that within 45 days of the publication of notice of the filing of a proposed rule change, or within such longer period up to 90 days as the Commission may designate if it finds such longer period to be appropriate and publishes its reasons for so finding or as to which the self-regulatory organization consents, the Commission shall either approve the proposed rule change, disapprove the proposed rule change, or institute proceedings to determine whether the proposed rule change should be disapproved. The 45th day for this filing is March 24, 2013. The Commission is extending this 45-day time period.
Start Printed Page 18378
The Commission finds it appropriate to designate a longer period within which to take action on the proposed rule change so that it has sufficient time to consider this proposed rule change, which relates to a new order type—the Auto-Ex Only Order-, the Comment Letters that have been submitted in connection with this proposed rule change, and NSX's Response to the Comment Letters.
Accordingly, the Commission, pursuant to Section 19(b)(2) of the Act,
designates May 8, 2013, as the date by which the Commission should either approve or disapprove, or institute proceedings to determine whether to disapprove, the proposed rule change (File No. SR-NSX-2013-02).
For the Commission, by the Division of Trading and Markets, pursuant to delegated authority.
Kevin M. O'Neill,
[FR Doc. 2013-06789 Filed 3-25-13; 8:45 am]
BILLING CODE 8011-01-P