Full text of ARCHIPELAGO TRADING SERVICES, INC.'s X-17A-5 filed 2019-02-28 (period 2018-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
X-17A-5 0000759516 XXXXXXXX LIVE true false true 01-01-2018 12-31-2018 Broker-dealer N ARCHIPELAGO TRADING SERVICES, INC. 353 NORTH CLARK STREET SUITE 3200 CHICAGO IL 60654 Sean Thomasson 7709162593 Frazier & Deeter, LLC 1230 Peachtree Street NE Suite 1500 Atlanta GA 30309 Certified Public Accountant Sean Thomasson ARCHIPELAGO TRADING SERVICES, INC. 12-31-2018 Sean Thomasson Finance and Operations Principal Y
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