Citation

91 FR 54895

Canonical document for this Federal Register citation.

Self-Regulatory Organizations; Investors Exchange LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Enhance Certain Aspects of the Activity-Based Risk Controls Applicable to IEX Options Members Set Forth in IEX Rule 22.250, and To Make Conforming and Typo Clean-Up Changes to IEX Rules 22.250 and 22.260 Tuesday, August 25, 2026 91 FR 54895