Citation

81 FR 42380

Multiple canonical documents share this first-page citation.

Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Adopt Rules To Implement the Regulation NMS Plan To Implement a Tick Size Pilot Program Wednesday, June 29, 2016 81 FR 42380
New Postal Product Wednesday, June 29, 2016 81 FR 42380