Regulatory Notice 17-05

FINRA and ISG Update Certain Electronic Blue Sheet Data Elements

Effective Date: February 6, 2017

Executive Summary

FINRA and the other U.S. members of the Intermarket Surveillance Group (ISG members) have updated several data elements for Electronic Blue Sheets (EBS). The updates are, in part, in response to the Securities and Exchange Commission’s approval, dated December 14, 2016, of the MIAX PEARL. The updates will be effective on February 6, 2017.

Attachments A and B to this Notice set forth the EBS record layout and reflect the modifications noted below and changes from the version previously published in Regulatory Notice 16-24.

Questions concerning the EBS enhancements should be directed to [email protected].