Date:

May 9, 2016

Audience:

NYSE, NYSE MKT and NYSE Arca Traders and Technical Representatives

Subject:

NYSE Pillar: Phase I Update –Symbol Migration Update

NYSE Arca will migrate the final group of securities to the NYSE Pillar platform on Tuesday, May 10, 2016. As of tomorrow, all securities will be trading on the NYSE Pillar platform. Symbol Migration Schedule: NYSE Arca is modifying the migration schedule for production symbols from the current UTP platform to the new NYSE Pillar technology. An updated symbol migration schedule is available at the link below. NYSE Pillar Symbol Migration Schedule Functional Differences As a reminder, as symbols migrate to NYSE Pillar, there will be changes to trading logic, including auctions and order type behavior. Clarifications have been made to the Market Peg and the Repricing Logic sections. The link below provides details of each change: NYSE Pillar Business Behavior Changes NYSE Pillar Landing Page: Information will also be made available at: http://nyse.com/Pillar For additional information, please contact: NYSE Arca Trading Operations [email protected] 212-896-2830

Relationship Management [email protected] 855-898-9012