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监管与法律 · 2026/8/251 分钟阅读
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
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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
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