MEMX Options Transaction Fees will be effective Wednesday, September 20, 2023, subject to filing with the SEC. For full details, please review the Fee Schedule.
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MEMX Market Operations
mops@memx.com
1-833-415-MOPS
1-833-415-6677
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memberx@memx.com
1-833-415-MEMX
1-833-415-6369