Notice Rule

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Rule 11.27 of Bats BYX Exchange, Inc. To Modify the Date of Appendix B Web Site Data Publication Pursuant To the Regulation NMS Plan To Implement a Tick Size Pilot Program

National Securities Exchanges, Bats BYX Exchange, Inc. (BatsBYX)

Last Reviewed or Updated: May 16, 2017