MEMX Updates Rulebook for NYSE's Chicago-to-Texas Name Swap
Published Date: 6/27/2025
Notice
Summary
MEMX is updating its rules to swap out the old name NYSE Chicago for the new NYSE Texas. This change affects anyone using MEMX’s data feeds and order handling, but it won’t cost you extra or change how things work. The update is effective immediately, so everyone’s on the same page right away!
No Economic Impacts Identified for this Document
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