Full text of SIMPLEX TRADING, LLC's X-17A-5 filed 2026-03-02 (period 2025-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
{0}------------------------------------------------ #### F I N A N C I A L S T A T E M E N T Simplex Trading, LLC December 31, 2025 With Report of Independent Registered Public Accounting Firm Filed as PUBLIC information pursuant to Rule 17a-5(d) under the Securities Exchange Act of 1934. {1}------------------------------------------------ | FILING FOR THE PERIOD BEGINNING 01/01/25 | | AND ENDING 12/31/25 | | | |------------------------------------------|----------|---------------------|--|--| | | MM/DD/YY | MM/DD/YY | | | | | | (No. and Street) | | | | |--------------------------------------------------|------------------------------------------|------------------------------------------------------------|-----------------|--------------------------------------------|--| | Chicago | | | | 60604 | | | (City) | | (State) | | (Zip Code) | | | PERSON TO CONTACT WITH REGARD TO THIS FILING | | | | | | | Joan Rockey | 3123602476<br>jrockey@simplextrading.com | | | | | | (Name) | | (Area Code - Telephone Number) | (Email Address) | | | | | | B. ACCOUNTANT IDENTIFICATION | | | | | RSM US LLP | | (Name - if individual, state last, first, and middle name) | | | | | 30 S. Wacker Drive, Ste. 3300 Chicago | | | | 60606 | | | (Address) | | (City) | (State) | (Zip Code) | | | 9/24/2003 | | | 49 | | | | (Date of Registration with PCAOB)(if applicable) | | | | (PCAOB Registration Number, if applicable) | | | FOR OFFICIAL USE ONLY | | | | | | | | | | | | | {2}------------------------------------------------ | Joan Rockev | | | | swear (or affirm) that, to the best of my knowledge and belief, the | | |-----------------------------------------------------------------|----------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--|---------------------------------------------------------------------|-------| | financial report pertaining to the firm of Simplex Trading, LLC | | | | | as of | | Deremher 31 | 2005 000 | Comments of Children of Children and Children Children Children Children Children Children Children Children Children Children Children Children Children Children Children Ch | | | | - - - - - - - - - - - - - - - - - - - - - - - - - - - {3}------------------------------------------------ # **Simplex Trading, LLC** Financial Statement As of December 31, 2025 # **Contents** | Report of<br>Independent Registered Public Accounting Firm1 | | |-…Read the full text as markdown