SQX, Securities Quote Xchange LLC

Securities Quote Xchange (SQX) is a multi-asset class broker-dealer headquartered in Chicago, IL. Founded by industry veterans, the firm specializes in delivering tailored trading and technology solutions for institutional clients, including Registered Investment Advisors (RIAs), hedge funds, family offices, and proprietary trading groups. Their core services encompass prime brokerage, outsourced trading, and direct market access, supported by a proprietary technology stack. SQX is a registered member of the Financial Industry Regulatory Authority (FINRA) and the Securities Investor Protection Corporation (SIPC).