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Agency mortgage-backed securities

The Agency Mortgage-Backed Securities team at StoneX carries an extensive inventory and trades a full range of mortgage products in the secondary markets.

Agency mbs

Providing value with extensive mortgage product expertise

The Agency MBS desk trades a broad array of mortgage products, including agency pass-throughs/spec pools, agency CMBS, and agency CMOs. Our team is also active in new issue GeMS, DUS and Ginnie Mae Project loans. We provide value through tailoring bonds to fit specific yield/duration targets for our clients.

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Our capabilities

Agency CMBS

  • GNMA project loan underwriting, DUS, Freddie Ks, FN Aces
  • Open to 20+ Fannie Mae DUS originators, and actively trading forward settle DUS in block size
  • Offer unparalleled ACMBS analytical tools and insights
  • Fulfill the CRA needs of banks large and small through both GNMA project loan new-issue business and DUS bonds

Agency pass-throughs / spec pool trading

  • 10y, 15y, 20y, 30y, G2/GN
  • Top 10 Counterparty for top 5 mortgage originators
  • Active with money managers, banks, insurance companies, REITs and hedge funds

CMOs

  • Active in new issue CMO; structuring capabilities similar to bulge bracket
  • Detailed focus on structures and providing tailored cashflows to meet client goals
  • Provide liquidity on smaller CMOs and assists clients with resecuritizations

Why StoneX?

StoneX, a Fortune 50 financial services company (NASDAQ: SNEX) offers consistent value by providing our customers with trade ideas, market liquidity, superior execution, commentary, in-depth sector analysis and interactive multivariable valuation models. The ability to remain nimble and listen to our clients’ needs allows us to react, strategize, and position our books and trading models to better serve those needs.

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Our client-first approach

For the past decade, the success of our clients has been a key driver of growth and a constant benchmark for how we measure our own success. We maintain a commitment to providing clients with personalized service while offering the highest level of value within each market we trade.

Through sustained expansion of product offerings and consistent development of new, innovative solutions, we are focused on continuing to create durable and successful client partnerships.

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Upcoming events

15

October

8th StoneX Multicommodities Seminar

Webinars

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South America

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Language: Português Brasileiro

StoneX’s largest event, aimed at bringing together market analysis and experts to provide an up-to-date and strategic overview of key agricultural markets, as well as fertilizers, energy, foreign exchange, and macroeconomics.

15

October

8th StoneX Multicommodities Seminar

Webinars

|

South America

|

Language: Português Brasileiro

StoneX’s largest event, aimed at bringing together market analysis and experts to provide an up-to-date and strategic overview of key agricultural markets, as well as fertilizers, energy, foreign exchange, and macroeconomics.

21

October

Sugar Breakfast StoneX

Live StoneX events

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South America

|

Language: Português Brasileiro

A strategic event that brings together StoneX risk management consultants to foster networking, updates, and planning.

StoneX: We open markets

Our market expertise, advanced platforms, global reach, culture of full transparency and commitment to our clients’ success all set us apart in the financial marketplace.

Reach

With access to 40+ derivatives exchanges, 180+ foreign exchange markets, nearly every global securities marketplace and numerous bi-lateral liquidity venues, StoneX’s digital network and deep relationships can take clients anywhere they want to go.

Transparency

As a publicly traded company meeting the highest standards of regulatory compliance in the markets we serve; our financials and record of accomplishment are matters of public record. StoneX’s commitment to “doing the right thing over the easy thing” sets us apart in the industry and helps us build respect, client trust and new partnerships.

Expertise

From our proprietary Market Intelligence platform, to “boots on the ground” expertise from award-winning traders and professionals, we connect our clients directly to actionable insights they can use to make more informed decisions and achieve their goals in the global markets.

© 2025 StoneX Group Inc. all rights reserved.

The subsidiaries of StoneX Group Inc. provide financial products and services, including, but not limited to, physical commodities, securities, clearing, global payments, risk management, asset management, foreign exchange, and exchange-traded and over-the-counter derivatives. These financial products and services are offered in accordance with the applicable laws in the jurisdictions in which they are provided and are subject to specific terms, conditions, and restrictions contained in the terms of business applicable to each such offering. Not all products and services are available in all countries. The products and services offered by the StoneX Group of companies involve risk of loss and may not be suitable for all investors. Full Disclaimer.

This website is not intended for residents of any particular country, and the information herein is not advice nor a recommendation to trade nor does it constitute an offer or solicitation to buy or sell any financial product or service, by any person or entity in any jurisdiction or country where such distribution or use would be contrary to local law or regulation. Please refer to the Regulatory Disclosure section for entity-specific disclosures.

No part of this material may be copied, photocopied or duplicated in any form by any means or redistributed without the prior written consent of StoneX Group Inc. The information herein is provided for informational purposes only. This information is provided on an ‘as-is’ basis and may contain statements and opinions of the StoneX Group of companies as well as excerpts and/or information from public sources and third parties and no warranty, whether express or implied, is given as to its completeness or accuracy. Each company within the StoneX Group of companies (on its own behalf and on behalf of its directors, employees and agents) disclaims any and all liability as well as any third-party claim that may arise from the accuracy and/or completeness of the information detailed herein, as well as the use of or reliance on this information by the recipient, any member of its group or any third party.

StoneX Financial Inc. (“SFI”) is a member of FINRA/NFA/SIPC and registered with the MSRB. SFI is registered with the U.S. Securities and Exchange Commission (“SEC”) as a Broker-Dealer and with the CFTC as a Futures Commission Merchant and Commodity Trading Advisor. References to securities trading and prime services are made on behalf of the BD Division of SFI. References to exchange-traded futures and options are made on behalf of the FCM Division of SFI. You can learn more about the background of StoneX Financial Inc. on BrokerCheck.

Wealth management services are offered through StoneX Wealth Management, a trade name used by StoneX Securities Inc., member FINRA/SIPC and StoneX Advisors Inc. StoneX Securities Inc. and StoneX Advisors Inc. are wholly owned subsidiaries of StoneX Group Inc. You can learn more about the background of StoneX Securities Inc. on BrokerCheck.

StoneX One is a proprietary online trading platform through which investors and traders can open securities accounts. Accounts opened through StoneX One are currently available to U.S. persons only. Not all products are available. StoneX One accounts opened through StoneX Securities Inc. are introduced to and custodied at StoneX Financial Inc. (SFI), and all customer orders will be transmitted to SFI for execution, clearance and settlement.

Securities products offered by StoneX Financial Inc. (“SFI”) are intended only for an audience of institutional clients only. Securities products offered by StoneX Securities Inc. and investment advisory services offered by StoneX Advisors Inc. are intended for an audience of retail clients only.

This information is not a recommendation to trade nor investment research or an offer to buy or sell any derivative or security. It does not take into account your particular investment objectives, financial situation or needs and does not create a binding obligation on any of the StoneX Group Inc. of companies to enter into any transaction with you. You are advised to perform an independent investigation of any transaction to determine whether any transaction is suitable for you.

Additional disclosures can be found on https://www.stonex.com/en/compliance-library/

StoneX Financial Pte Ltd (“SFP”) (Co. Reg. No 201130598R) is regulated by the Monetary Authority of Singapore (“MAS”) as a Capital Markets Service Licence holder (for dealing in capital market products), an Exempt Financial Adviser (for advising on investment products and issuing or promulgating analyses/ reports on investment products) and a Major Payment Institution (for domestic and cross-border money transfer services).

StoneX Financial (HK) Limited (CE No.: BCQ152) (“SHK”) is regulated by the Hong Kong Securities and Futures Commission for dealing in securities and dealing in futures contracts.

StoneX Financial Pty Ltd (“SFA”) (ACN: 141 774 727) holds an Australian Financial Service License (AFSL: 345646) for Dealing in Securities, Exchange-Traded Derivatives Contracts, OTC Derivatives Contracts and Foreign Exchange Contracts and is regulated by the Australian Securities and Investments Commission.

StoneX Securities Co., Ltd. (“SSJ”) (Co. Reg. No 010401047199) is regulated by the Japanese Financial Services Agency as a Type-I Financial Instruments Business Operator (Kanto Local Finance Bureau (FIBO)No.291’), is a member of the Financial Futures Association of Japan for dealing and brokering FX and FX Option transactions, and is a member of the Japan Securities Dealers Association for dealing and brokering stock indices and option transactions.