Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Designation of a Longer Period for Commission Action on a Proposed Rule Change, as Modified by Amendments No. 1 and 3, Relating to Listing and Trading of Shares of the Guggenheim Total Return Bond ETF Under NYSE Arca Equities Rule 8.600

On September 1, 2015, NYSE Arca, Inc. (“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 list and trade shares (“Shares”) of the Guggenheim Total Return Bond ETF (“Fund”). On September 15, 2015, the Exchange submitted Amendment No. 1 to the proposal. The proposed rule change, as modified by Amendment No. 1, was published for comment in the Federal Register on September 22, 2015. On September 22, 2015, the Exchange submitted Amendment No. 3 to the proposed rule change. The Commission received no comment letters on the proposed rule change, as modified by Amendment No. 1.

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 Commission is extending this 45-day time period.

The Commission finds that it is appropriate to designate a longer period within which to take action on the proposed rule change so that it has sufficient time to consider the proposed rule change. Accordingly, the Commission, pursuant to Section 19(b)(2) of the Act, designates December 21, 2015, 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 Number SR-NYSEArca-2015-73), as modified by Amendments No. 1 and 3.