MEMX LLC (“MEMX” or the “Exchange”) is a national securities exchange subject to regulation by the Securities and Exchange Commission as a self-regulatory organization (“SRO”). MEMX Regulation conducts and oversees performance of the Exchange’s SRO obligations and functions, in part through a regulatory services agreement with Financial Industry Regulatory Authority. This page contains links to MEMX rules and other regulatory resources and information. Please contact with questions or inquiries regarding regulatory matters.