# EDGAR Filing Document

**Accession Number:** 0000759516
**File Stem:** 0000759516-26-000002
**Filing Date:** 2026-3
**Character Count:** 2766
**Document Hash:** 6fc7fc4a2b0d11b3eb65f12633168c80
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000759516-26-000002.hdr.sgml**: 20260325

**ACCESSION NUMBER**: 0000759516-26-000002

**CONFORMED SUBMISSION TYPE**: X-17A-5

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260325

**DATE AS OF CHANGE**: 20260325

**EFFECTIVENESS DATE**: 20260325

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ARCHIPELAGO TRADING SERVICES, INC.
- **CENTRAL INDEX KEY:** 0000759516

**ORGANIZATION NAME:**
- **EIN:** 592453894
- **STATE OF INCORPORATION:** FL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-33180
- **FILM NUMBER:** 26792338

**BUSINESS ADDRESS:**
- **STREET 1:** 353 NORTH CLARK STREET
- **STREET 2:** SUITE 3200
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60654
- **BUSINESS PHONE:** 312-836-6529

**MAIL ADDRESS:**
- **STREET 1:** 353 NORTH CLARK STREET
- **STREET 2:** SUITE 3200
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60654

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GLOBENET SECURITIES, INC.
- **DATE OF NAME CHANGE:** 20020307

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GLOBENET SECURITIES INC
- **DATE OF NAME CHANGE:** 20020307

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CORPORATE CAPITAL SECURITIES INC
- **DATE OF NAME CHANGE:** 19990413

### Attached PDF Documents

**Attachment 1:** `ATSSFC.pdf`

_No text found in this document._

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM X-17A-5

### ANNUAL AUDITED REPORT

### Filer Information

**Filer CIK:** 0000759516

**Filer CCC:** XXXXXXXX

**Is this a LIVE or TEST filing?:** LIVE

**Would you like a Return Copy?:** Yes

### Submission Information

**Report Period Begin Date:** 01-01-2025

**Report Period End Date:** 12-31-2025

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** ARCHIPELAGO TRADING SERVICES, INC.

**Business Address:** 353 NORTH CLARK STREET, SUITE 3200, CHICAGO, IL, 60654

**Contact Person:** Sean Thomasson

**Contact Phone:** (770)916-2593

### Independent Public Accountant Identification

**Accountant Name:** Ernst & Young LLP

**Accountant Address:** 55 Ivan Allen Jr Blvd, Suite 1000, Atlanta, GA, 30308

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **Sean Thomasson**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **ARCHIPELAGO TRADING SERVICES, INC.**, as of **12-31-2025**, are true and correct.

**Signature:** Sean Thomasson

**Title:** Principal Financial Officer