Citation

83 FR 6649

Multiple canonical documents share this first-page citation.

Self-Regulatory Organizations; the Options Clearing Corporation; Order Approving Proposed Rule Change Related to the Options Clearing Corporation's Margin Policy Wednesday, February 14, 2018 83 FR 6646
Federal Register Vol. 83, No.31, February 14, 2018 Wednesday, February 14, 2018 83 FR 6649