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Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Update Exchange Rule 13.4(a) Regarding the Exchange's Usage of Data Feeds
Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Update Exchange Rule 13.4(a) Regarding the Exchange's Usage of Data Feeds
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Last Reviewed or Updated: Dec. 18, 2025