# ARCHIPELAGO TRADING SERVICES, INC. X-17A-5 (2026-03-25) — Broker-dealer annual report - Company: ARCHIPELAGO TRADING SERVICES, INC. - Form: X-17A-5 - Filed: 2026-03-25 - Period: 2025-12-31 - Accession: 0000759516-26-000002 - CIK: 759516 - File #: 8-33180 - Type: Broker-dealer - Material weakness: No - Auditor: Ernst & Young LLP - Auditor location: Atlanta, GA - Contact: Sean Thomasson - Phone: (770)916-2593 - Email: sean.thomasson@ice.com - Website: ice.com - Signed by: Sean Thomasson (Principal Financial Officer) Original filing: https://www.sec.gov/Archives/edgar/data/759516/000075951626000002/ATSSFC.pdf --- {0}------------------------------------------------ | | UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 | | OMB Number: 3235-0123
Expires: Nov. 30, 2026
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hours per response: 12 | OMB APPROVAL | |-------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------|----|-------------------------------------------------------------------------------------------------------|--------------------------------------------| | ANNUAL REPORTS | | | SEC FILE NUMBER | | | | FORM X-17A-5 | | 8-33180 | | | | PART III | | | | | Information Required Pursuant to Rules 17a-5, 17a-12, and 18a-7 under the Securities Exchange Act of 1934
filing for the period beginning 01/01/25 | FACING PAGE
AND ENDING
MM/DD/YY | | 12/31/25 | MM/DD/YY | | | A. REGISTRANT IDENTIFICATION | | | | | NAME OF FIRM: Archipelago Trading Services, Inc. | | | | | | TYPE OF REGISTRANT (check all applicable boxes):
[ Security-based swap dealer
Broker-dealer
□ Check here if respondent is also an OTC derivatives dealer | [] Major security-based swap participant | | | | | ADDRESS OF PRINCIPAL PLACE OF BUSINESS: (Do not use a P.O. box no.) | | | | | | 353 N Clark St, Suite 3200 | | | | | | | (No. and Street) | | | | | Chicago | = | | 60654-4721 | | | (City) | (State) | | | (Zip Code) | | PERSON TO CONTACT WITH REGARD TO THIS FILING | | | | | | | (770)916-2593 | | sean.thomasson@ice.com | | | Sean Thomasson | (Area Code - Telephone Number) | | (Email Address) | | | (Name) | B. ACCOUNTANT IDENTIFICATION | | | | | | | | | | | INDEPENDENT PUBLIC ACCOUNTANT whose reports are contained in this filing*
Ernst & Young LLP | | | | | | | (Name - if individual, state last, first, and middle name) | | | 30308 | | 55 Ivan Allen Jr Blvd Suite 1000 Atlanta | | | GA | | | (Address) | (City) | | (State) | (Zip Code) | | 10/20/2003 | | 42 | | | | (Date of Registration with PCAOB)(if applicable) | FOR OFFICIAL USE ONLY | | | (PCAOB Registration Number, if applicable) | | * Claims for exemption from the requirement that the annual reports of an independent public | accountant must be supported by a statement of facts and circumstances relied on as the basis of the exemption. See 17 | | | | CER 240.17 -5 (e)(1)(i), if applicable. Persons who are to respond to the collection of information contained in this form are not required to respond unless the form. Perso Persons who who rently valid OMB control number. {1}------------------------------------------------ #### OATH OR AFFIRMATION | | . swear (or affirm) that, to the best of my knowledge and belief, the | |-------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------| | Sean Thomasson | as of | | financial report pertaining to the firm of Archipelago Trading Services, Inc. | 2 025 ___ is true and correct. I further swear (or affirm) that neither the company nor any | | | partner, officer, director, or equivalent person, as the case may be, has any proprietary interest in any account classified solely | as that of a customer. Signature: Title: Principal Financial Officer ## This filing \*\* contains (check all applicable boxes): - (a) Statement of financial condition. - [a] Statement onsolidated statement of financial condition. - (b) Notes to consolidated statement of minancial conuncion. □ (c) Statement of income (loss) or, if there is other comprehensive income in the period(s) presented, a sta (c) Statement of income (1033) of July 210.1-02 of Regulation S-X). - □ (d) Statement of cash flows. - [ (d) Statement of cash nows. □ (e) Statement of changes in stockholders' or partners' or sole proprietor's equity. [] (e) Statement of changes in stockholders' or partners' - O (f) Statement of changes in liabilities subordinated to claims of creditors. - O (g) Notes to consolidated financial statements. - □ (g) Notes to consolidated infallcial statenents. □ (g) Computation of net capital under 17 CFR 240.15c3-1 or 17 CFR 240.18a-1, as applicable. □ (h) Computation of net capit - □ (i) Computation of tangible net worth under 17 CFR 240.188-2. □ (i) Computation of tangible net worth under 17 CFR 240.188-2. - □ (i) Computation of tangible net worth under 17 CHR 240.104-26. □ (j) Computation for determination of customer reserve requirements pursuant to Exhibit B to 17 CFR 2 - □ (j) Computation for determination of customer reserve requirements pursuant to Exhibit B to 17 CFR 240.15c3-3 or \_ (k) Computation for determination of security-based Exhibit A to 17 CFR 240.18a-4, as applicable. - Exhibit A to 17 CFR 240.183-4, as applicable. [1] Computation for Determination of PAB Requirements under Exhibit A to 5 240.15c3-3. [1] Computation for Determination in PAB - □ (I) Computation for Determination of PAB Requirements for customers under 17 CFR 240.15G-3. □ (m) Information relating to posession or control requirements for customers un - □ (m) Information relating to possession or control requirements for cased m-based swap customers under 17 CFR □ (n) Information relating to postesion or control requirements - 240.15c3-3(p)(2) or 17 CFR 240.18a-4, as applicable. - 240.15c3-3(p)(2) or 17 CFR 240.88-4, a applicable. (o) Reconciliations, including appropriate explanations, of the FOCUS Report with computation of net capital or tangible ne (o) Reconciliations, including appropriate explandions, of the PCCO Report on the reserve requirements under 17 worth under 17 CFR 240.18-2, or 17 CFR 240.18a-2, as applicab worth under 17 CFR 240.15c3-1, 17 CFR 240.18a-1, or 17 CFR 240.18a-2, as applicable, and 16 color 11. CFR 240.15c3-3 or 17 CFR 240.18a-4, as applicable, if material differ - exist. □ (p) Summary of financial data for subsidiaries not consolidated in the statement of financial condition. © 17 CFR 240.18-1 - □ (p) Summary of financial data for subsdiales not consolution 10 cm 20.07a-12, or 17 CFR 240.18a-7, as applicable. □ (q) Oath or affirmation in accordance with 17 CFR 24 - □ (q) Oath or affirmation in accordance with 17 CFR 240.17a-5 or 17 CFR 240.18a-7, as applicable. □ (r) Compliance report in accordance with 17 CFR 240.17a-5 or 17 CFR 240.1 - □ (r) Compliance report in accordance with 17 CFR 240.17a-5 or 17 CFR 240.18a-7, as applicable. □ (s) Exemption report in accordance with 17 CFR 240.17a-5 or 17 CFR 240.18a- - □ (s) Exemption report in accordance with I/ Crn 240 Lr Statement of financial condition. (t) Independent public accountant's report based on an examination of the financia - 旨 (t) Independent public accountant's report based on an examination of the financial statements under 17 □ (u) Independent public accountant's report based on an examinat - (U) Independent public account a 7, or 17 CFR 240.17a-12, as applicable. CFR 240.17a-5, 17 CFR 240.12a-7, or I7 CFR 240.17a-12, as applicable. 1 | | |--------------------------------------------------------------|--| | Statement of Financial Condition 2 | | | Notes to the Statement of Financial Condition3-9 | | {4}------------------------------------------------ ![](_page_4_Picture_0.jpeg) Ernst & Young LLP 55 Ivan Allen Jr. Blvd. Atlanta, GA 30308. Tel: +1 404 874 8300 ev.com ### Report of Independent Registered Public Accounting Firm To the Stockholder and the Board of Directors of Archipelago Trading Services, Inc. #### Opinion on the Financial Statement We have audited the accompanying statement of financial condition of Archipelago Trading Services, Inc. (the Company) as of December 31, 2025 and the related notes (the "financial statement"). In our opinion, the financial statement presents fairly, in all material respects, the financial position of the Company at December 31, 2025, in conformity with U.S. generally accepted accounting principles. #### Basis for Opinion This financial statement is the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statement based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statement is free of material misstatement, whether due to error or fraud. Our audit included performing procedures to assess the risks of material misstatement of the financial statement, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statement. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audit provides a reasonable basis for our opinion. Enst B Joung LL We have served as the Company's auditor since 2023. March 25, 2026 {5}------------------------------------------------ *(\$ in thousands, except share data)* | Assets | | |--------------------------------------------------------------------------------------------------------|-------------| | Cash and cash equivalents | \$
7,075 | | Receivables from brokers, dealers, and subscribers (net of allowance for doubtful
accounts of \$19) | 804 | | Receivables from related parties | 30 | | Other assets | 20 | | Deferred tax assets | 61 | | Total assets | \$
7,990 | | Liabilities and stockholder's equity | | | Liabilities | | | Payables to related parties | \$
220 | | Other payables | 937 | | Total liabilities | 1,157 | | Commitments and contingencies (Note 5) | | | Stockholder's equity | | | Common stock, \$1 par; 7,500 shares authorized; 5,000 shares issued and
outstanding | 5 | | Additional paid-in capital | 4,631 | | Retained earnings | 2,197 | | Total stockholder's equity | 6,833 | | Total liabilities and stockholder's equity | \$
7,990 | The accompanying notes are an integral part of this Statement of financial condition. {6}------------------------------------------------ ## **Archipelago Trading Services, Inc. Notes to the Statement of Financial Condition As of December 31, 2025** *(\$ in thousands)* #### **1. Organization** Archipelago Trading Services, Inc. (the "Company"), a Florida corporation, is a registered brokerdealer under the Securities Exchange Act of 1934 ("Exchange Act") and is a member of the Financial Industry Regulatory Authority ("FINRA"). The Company is a wholly-owned subsidiary of NYSE Group, Inc. (the "Parent"), a Delaware corporation. The Parent is a wholly-owned subsidiary of Intercontinental Exchange, Inc. ("ICE"), a publicly-traded company listed on the New York Stock Exchange. The Company's principal activities consist of the operation of an Alternative Trading System ("ATS") designed particularly to facilitate trading of small-cap and micro-cap securities typically traded on the Over-the-Counter Equities market. The Company does not carry security accounts for subscribers or perform custodial functions relating to subscriber securities, and, accordingly, is exempt from the provisions of Rule 15c3-3 of the Securities Exchange Act of 1934. The Company clears all transactions through an affiliate Archipelago Securities, LLC (the "Clearing Broker"). It does not hold funds or assets for customers. In January 2026, the New York Stock Exchange announced the development of a platform for the trading and settlement of tokenized securities, for which the Company has begun seeking regulatory approval. #### **2. Significant Accounting Policies** #### **Basis of Presentation** The accompanying Statement of financial condition is prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP"). Unless otherwise indicated, the terms "we," "us," "our," or "the Company" in this report refer to Archipelago Trading Services, Inc. #### **Cash and Cash Equivalents** The Company considers all short-term, highly liquid investments with maturities of three months or less at the time of purchase to be cash equivalents. Investments in money market funds are considered to be cash equivalents. The carrying value of such cash equivalents approximates their fair value due to the short-term nature of these instruments. Cash equivalents at December 31, 2025 include \$750 invested in money market funds that are governed under Rule 2a-7 of the Investment Company Act of 1940. #### **Revenue Recognition** The Company recognizes revenue when it transfers promised goods or services to subscribers in an amount that reflects the consideration to which it expects to be entitled in exchange for those goods or services. Substantially all of its revenues are considered to be revenues from contracts with customers, which we refer to as subscribers. The related accounts receivable balances are recorded in the statement of financial condition as receivables from brokers, dealers, and subscribers. Payment is typically received the month after the subscribers receive the goods or services. The Company does not have obligations for warranties, returns or refunds to subscribers, other than liquidity payments, which are settled each period and therefore, do not result in variable {7}------------------------------------------------ consideration. There is no revenue recognized from performance obligations that were satisfied in prior periods and no transaction price is allocated to unsatisfied performance obligations. Our revenues primarily include: - Commission Revenue Commissions and related routing and liquidity charges related to subscriber transactions are recorded on a trade date basis. Commissions are earned on a per trade basis, based on shares transacted, and are recognized as transactions occur. For each transaction executed, there is an associated liquidity payment or routing charge paid. Rebates are offered primarily to support market liquidity and trading volume by providing qualified participants a discount to the applicable commission rate. Such rebates are calculated based on volumes traded and recorded as a reduction to commission revenue. - Activity Assessment Fees The Company collects activity assessment fees from subscribers pursuant to Section 31 of the Securities Exchange Act of 1934 for transactions executed on the ATS and recognizes these amounts as revenue when invoiced. Fees received are included in cash at the time of receipt and are transferred to its affiliate, Archipelago Securities, LLC, to reimburse it for the fees it pays to FINRA. The activity assessment fees are designed so that they are equal to the Section 31 fees paid by the Company. As a result, Section 31 fees do not have an impact on the Company's net income. - Connectivity Fees Connectivity fees are recognized on a monthly basis according to the number of ports used by subscribers. #### **Use of Estimates** The preparation of Statement of financial condition in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the Statement of financial condition. Estimates also affect the reported amounts of revenues and expenses during the reporting period. We consider significant estimates, which are most susceptible to change and impacted significantly by judgments, assumptions, and estimates, to be the provision for income taxes and related tax reserves. Actual results could differ from these estimates. #### **Receivables** Receivables consist of accrued commissions for trade executions and amounts due from affiliates. Under ASU 2016-13 - Measurement of Credit Losses on Financial Instruments, the Company estimates its allowance for doubtful accounts using an aging method, disaggregated based on major revenue stream categories as well as other unique revenue stream factors. The allowance for doubtful accounts is maintained at a level that we believe to be sufficient to absorb probable losses over the expected life in our accounts receivable portfolio. The allowance is based on several factors, including continuous assessments of risk characteristics, specific customer events that may impact its ability to meet its financial obligations, and other reasonable and supportable economic characteristics. Accounts receivables are written-off against the allowance for doubtful accounts when collection efforts cease. #### **Financial Instruments** The carrying amounts of receivables, other assets, and other short-term assets and liabilities approximate their fair values based on their short-term nature. We did not use Level 2 or 3 inputs to {8}------------------------------------------------ determine the fair value of assets or liabilities measured at fair value on a recurring or non-recurring basis during 2025. #### **Fair Value** Fair value is the price that would be received from selling an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. The fair value of the Company's assets acquired and assumed liabilities is measured based on a three-level hierarchy: - **– Level 1 inputs** quoted prices for identical assets or liabilities in active markets. - **– Level 2 inputs** observable inputs other than Level 1 inputs such as quoted prices for similar assets and liabilities in active markets or inputs other than quoted prices that are directly observable. - **– Level 3 inputs** unobservable inputs supported by little or no market activity and that are significant to the fair value of the assets or liabilities. #### **Income Taxes** The Company is included in the consolidated federal and certain state unitary income tax returns filed by certain affiliates. The Company also files separate state and local income tax returns in certain other states. Federal and unitary state income tax receivables or payables with the affiliates on behalf of the Company are included as a component of receivables or payables with related parties. Income taxes reflected in the accompanying Statement of financial condition are calculated as if the Company filed separate income tax returns and are accounted for under the liability method. The Company recognizes a current tax liability or tax asset for the estimated taxes payable or refundable on tax returns for the current year. The Company recognizes deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the Statement of financial condition carrying amounts and the tax bases of its assets and liabilities. The Company establishes valuation allowances if it believes that it is more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are measured using current enacted tax rates in effect. We do not recognize a tax benefit unless we conclude that it is more likely than not that the benefit will be sustained on audit by the taxing authority based solely on the technical merits of the associated tax position. If the recognition threshold is met, we recognize a tax benefit measured at the largest amount of the tax benefit that, in our judgment, is greater than 50 percent likely to be realized. We recognize accrued interest and penalties related to uncertain tax positions as a component of income tax expense. In December 2023, the Financial Accounting Standards Board, or FASB, issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, or ASU 2023-09, effective for annual periods beginning after December 15, 2024 for public business entities. We applied the recently adopted pronouncement and expanded our income tax disclosures by including both percentages and amounts in the rate reconciliation for the year ended December 31, 2025 with additional disaggregated categories. We also expanded our 2025 income taxes paid disclosure to {9}------------------------------------------------ include income taxes paid by jurisdiction that meet certain quantitative thresholds. Refer to Income Taxes Footnote for more information. #### **3. Related Party Transactions** The Company has Services Agreements ("the Agreements") with affiliates including ICE and NYSE Market(DE), Inc. ("NYSE"), as required by FINRA, whereby the Company receives certain operational and support services. Under the Agreements, affiliates shall provide all material hardware, software and personnel necessary to facilitate the operation of the ATS and to provide certain other corporate and business services. Customary and reasonable direct expenses are attributable to the ownership and control of all such employed hardware, software and personnel. The Company's ability to carry out its operations is dependent on the affiliates providing these services. Throughout the year, a related party, the Securities Industry Automation Corporation ("SIAC") incurs costs for trade technology support provided to all the NYSE-affiliated markets. These costs include payroll and technology costs and are allocated to the parties to which it provides support. Salaries, bonuses and benefits of ICE and NYSE employees directly involved in the operations of the ATS are charged to the Company. Rent and other occupancy costs are allocated from the lessee of the rented space, ICE, based on headcount. At December 31, 2025, the Company had \$220 in balances reported as due to affiliates in the accompanying statement of financial condition. At December 31, 2025, the Company had \$30 in balances reported as due from affiliates in the accompanying statement of financial condition. Amounts payable to related parties for income taxes as of December 31, 2025 were \$102. This balance represents the amount owed to or from the related parties for its share of the consolidated federal and unitary state income taxes. On March 26, 2018, the Company entered into an unsecured Revolving Note and Cash Subordination Agreement (the "Subordination Agreement") with its Ultimate Parent, Intercontinental Exchange, Inc. ( the "Lender"). The Lender has committed \$5 million of credit to the Company that can be accessed at any time and repaid at any time, subsequent to FINRA's approval, without premium or penalty. Credit under the Subordination Agreement was able to be advanced through October 15, 2025, with all unpaid principal and interest due on October 15, 2026. Interest is payable at current rates at the advance date. The Lender may accelerate payment date with six months' notice. The Company pays an annual commitment fee for unutilized amounts payable in arrears. There was no outstanding loan balance at December 31, 2025. #### **4. Concentration and Credit Risk** In the normal course of business, the Company's activities involve the execution of securities transactions for broker-dealers, which are cleared and settled by the Clearing Broker. Pursuant to {10}------------------------------------------------ ## **Archipelago Trading Services, Inc. Notes to the Statement of Financial Condition As of December 31, 2025** *(\$ in thousands)* the clearing agreement, the Company is required to reimburse the Clearing Broker for any losses incurred due to a counterparty's failure to satisfy its contractual obligations. Therefore, the Company is exposed to risk of loss in the event of the subscriber's or broker's inability to meet the terms of their contracts. Should the subscriber or Clearing Broker fail to perform, the Company may be required to complete the transaction at prevailing market prices. Subscriber trades pending at December 31, 2025, were settled without an adverse effect on the Company's Statement of financial condition taken as a whole. The maximum exposure of the Company varies based on daily trading activities and the maximum potential losses to such exposure cannot be estimated. The Company's cash is held at an individual U.S. financial institution, which potentially exposes the Company to counterparty risk. Accounts are guaranteed by the Federal Deposit Insurance Corporation (FDIC) up to certain limits. As of December 31, 2025, the Company had approximately \$6,825 in excess of FDIC-insured limits. The Company has not experienced any losses in these accounts. The Company has credit risk related to transaction fees that are billed to subscribers on a monthly basis, in arrears. The Company's exposure to credit risk can be directly impacted by volatile securities markets that may impair the ability of counterparties to satisfy their contractual obligations. The Company seeks to control its credit risk through a variety of reporting and control procedures and by applying uniform credit standards maintained for all activities with credit risk. #### **5. Commitments and Contingencies** The Company's lease commitments reside with a related affiliate; therefore, the Company did not have any ongoing lease commitments as of December 31, 2025. The Company has agreed to indemnify its Clearing Broker for losses that it may sustain from subscriber accounts introduced by the Company. However, in the Company's experience there have not been claims or losses pursuant to these contracts, and the Company expects the risk of loss to be remote. As such, the Company has not recorded any liability related to this indemnification. The Company is unable to quantify the potential exposure related to the indemnification as it constantly fluctuates based on the number and size of the unsettled transactions outstanding and the difference between the contractual trade price and the current fair value of the stock underlying the unsettled transactions. From time to time, the Company is subject to legal proceedings and claims that arise in the ordinary course of business. In addition, we are subject to periodic reviews, inspections, examinations and investigations by regulators in the U.S., any of which may result in claims, legal proceedings, assessments, fines, penalties, or restrictions on our business. The Company does not currently believe that any estimate can be made of possible loss (or range of loss) in connection with any such matters but this outlook could potentially change based on future developments. #### **6. Income Taxes** Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The following table summarizes the significant components of our deferred tax assets and liabilities as of December 31, 2025: {11}------------------------------------------------ | Deferred tax assets: | | |-------------------------------------------------------|------| | Stock based compensation | \$20 | | Other accrued expenses | 41 | | Total deferred tax assets | 61 | | Valuation Allowance | - | | Total deferred tax assets, net of valuation allowance | \$61 | | | | | Deferred tax liabilities: | | | Other | - | | Total deferred tax liabilities | - | | | | | Net deferred tax assets/(liabilities) | \$61 | The Company's 2015-2025 tax years remain subject to examination by the relevant tax authorities. #### **7. Regulatory Requirements** The Company is subject to the Securities and Exchange Commission Uniform Net Capital Rule (SEC Rule 15c3-1), which requires the maintenance of minimum net capital and requires that the ratio of aggregate indebtedness to net capital, both as defined, shall not exceed 15 to 1 (the rule also provides that equity capital may not be withdrawn or cash dividends paid if the resulting net capital ratio would exceed 10 to 1). Under Rule 15c3-1, the Company is required to maintain minimum net capital equal to the greater of \$5 or 6-2/3% of aggregate indebtedness. As of December 31, 2025, the Company had net capital of \$5,903 which was \$5,826 in excess of its required net capital of \$77. The ratio of the Company's aggregate indebtedness to net capital was 0.20 to 1. Advances to affiliates, distribution payments and other equity withdrawals are subject to certain notification and other provisions of SEC Rule 15c3-1 and other regulatory bodies. #### **8. Segment Reporting** The Company is engaged in a single line of business as a securities broker-dealer, which is facilitating the trading of small-cap and micro-cap securities typically traded on the Over-the-Counter Equities market. The Company has identified its Executive Principal as the chief operating decision maker ("CODM"), who uses net income to evaluate the results of the business to manage the Company. Additionally, the CODM uses excess net capital (see Note 7), which is not a measure of profit and loss, to make operational decisions while maintaining capital adequacy, such as whether to reinvest profits or pay dividends. The Company's operations constitute a single operating segment and therefore, a single reportable segment, because the CODM manages the business activities using information of the Company as a whole. The accounting policies used to measure the profit and loss of the segment are the same as those described in the summary of significant accounting policies. The CODM does not review total assets. {12}------------------------------------------------ ## **Archipelago Trading Services, Inc. Notes to the Statement of Financial Condition As of December 31, 2025** *(\$ in thousands)* #### **9. Subsequent Events** The Company has evaluated subsequent events through March 25, 2026, which is the date this Statement of financial condition was issued, and determined that no events or transactions met the definition of a subsequent event for purpose of recognition or disclosure in the accompanying Statement of financial condition. Source: SEC EDGAR via Adviser Search (https://search.stillhousedata.com). Agents: see https://search.stillhousedata.com/llms.txt.