Securities and Exchange Commission Open Meeting

Notice is hereby given, pursuant to the provisions of the Government in the Sunshine Act, Pub. L. 94-409, that the Securities and Exchange Commission will hold an Open Meeting on Wednesday, November 18, 2015 at 3:00 p.m., in the Auditorium, Room L 002.

The subject matter of the Open Meeting will be:

• The Commission will consider whether to propose amendments to Rule 3a1-1 and Regulation ATS and new Form ATS-N under the Securities Exchange Act of 1934 related to certain alternative trading systems.

Commissioner Stein, as duty officer, voted to consider the item listed for the Open Meeting in open session, and determined that Commission business required consideration earlier than one week from today. No earlier notice of this Meeting was practicable.

At times, changes in Commission priorities require alterations in the scheduling of meeting items.

For further information and to ascertain what, if any, matters have been added, deleted, or postponed, please contact:

The Office of the Secretary at (202) 551-5400.