External Meetings: Meeting w/MFA

Discussions concerning SEF Implementation: MAT Determinations, SEF Rulebooks and Onboarding Issues (see attached MFA letters), Oral and Written Recordkeeping Requirements under Amended CFTC Rule 1.35(a) (see attached MFA-SIFMA AMG request letter), CPO Recordkeeping Obligations under Amended CFTC Rules 4.23 and 1.31, Aggregation Limits (and possibly position limits), and Concept release on risk controls and system safeguards.