Citation

81 FR 90896

Canonical document for this Federal Register citation.

Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of Amendment No. 1 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment No. 1, Relating To Opening and Closing Rotations Under the HOSS System Thursday, December 15, 2016 81 FR 90896