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Trader Alert 24-32: MEMX Options Version 1.7A  of its MEMO SBE and Risk Specifications Will be Available in Production July 22, 2024 (*Update*)

As previously announced here, MEMX Options released version 1.7A of its MEMO SBE and Risk specifications. This update will be available in Production starting Monday, July 22, 2024.

**Please note:, the following 2 changes affect all versions of Options Risk currently supported (v1.3 and v1.6). **

  • Credit Controls that are not scoped to an Underlier will be disabled, pending a future release.
  • Underlier scoped risk rules do not need to be pre-defined via the User Portal and may be created intraday via a Risk port. When a risk rule that has a time frame is entered intraday it will only evaluate activity after when it was entered.

**There was also an update to the original Risk 1.7 XML schema file that was posted April, 23, 2024. So please download the specs again for the latest XML schema file.**

Our Market Operations and Member Experience teams are here for any of your questions.  

MEMX Market Operations

mops@memx.com

1-833-415-6677  

MEMX Member Experience

memberx@memx.com

1-833-415-6369