My Story and Services

After completing my studies at the Sorbonne in Paris, I undertook an internship at the International Bureau of Fiscal Documentation (IBFD) in Amsterdam, the Netherlands. The IBFD advised European companies and governments on investment projects throughout Europe and Latin America.

In 1977, I returned to Guatemala, where I practiced law until 1982, specializing in banking law and real estate projects.

In 1983, I moved to the United States and joined Merrill Lynch International in New York City, where I worked as a sales manager until 1988.

From 1988 to 1998, I held several positions at Lehman Brothers. I served as resident manager of the joint Lehman Brothers-American Express-Shearson International office in New York City.

In 1990, I transferred to Lehman Brothers' Miami office, where I worked as an assistant manager and institutional broker.

From 1998 to 2007, I was a producing sales manager at UBS in Miami. During that time, I developed a significant family-trust business and created the investment strategy I continue to use today for the discretionary management of funds and the servicing of trust clients. In 2008, I joined Morgan Stanley, where I have continued to focus my business on professionally managed portfolios, for trust and high net worth clients.
Services Include
Securities Agent: FL, AK, MA, DE, GA, CA, TX, IN, CO, PA, SD, NY, NC; BM/Supervisor; General Securities Representative; Investment Advisor Representative
Check the background of Our Firm and Investment Professionals on FINRA's BrokerCheck.*

Education

  • Juris Doctor, 1967- Universidad de San Carlos, Guatemala
  • Licenciatura - Juridical and Social Science Universidad de San Carlos, Guatemala
  • Advanced Studies in International Finance- University of Paris (Sorbonne) Paris, France,
  • The Hague Academy of International Law, Netherlands Courses/Research Center
  • Series 7 - General Securities Representative
  • Series 9 - General Securities Sales Supervisor-Options Module
  • Series 10 - General Securities Sales Supervisor-General Module
  • Series 63 - Uniform State Exam
  • Series 65 - Investment Advisory Agent
  • Series 66 - Combined Investment Advisory Agent & Uniform State Exam

Associations

  • Miami Symphony Orchestra, Past Treasurer, Miami, FL
  • Geographical and Historical Society of Guatemala, Corresponding Member, Guatemala
  • Miami Art Museum, Collectors Council
  • CFA Miami, Past President Miami, FL

CLIENT RESOURCES

There are many ways our clients can take advantage of simplifying and streamlining their financial lives, the following are a few ways to get started:
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    Preferred Savings Program
    Once you open a Morgan Stanley Brokerage Account, you can make the most of your idle cash with our competitive Preferred Savings Program.
    Help Keep Your Cash Working for You
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    Preferred Certificates of Deposit (CDs)
    Once you open a Morgan Stanley Brokerage Account, you can potentially grow your wealth with our competitive fixed rate Preferred Certificates of Deposit (CDs) offerings.
    Lock in a Competitive Rate
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    Morgan Stanley CashPlus Brokerage Account
    Designed as a modern alternative to banking with the capabilities to help you access, move, and manage cash when you need it while enjoying exclusive benefits.
    Click to Learn More
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    Cash Management and Lending Solutions
    At Morgan Stanley, we offer unique cash management and lending solutions to complement your investments and help simplify your finances.
    Explore the Full Suite of Offerings
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    Looking to Buy a Home? How Cash Offers Can Give You an Edge
    In hot housing markets, cash can help you get what you want. There are strategies that can help you make an all-cash offer.
    Strategies to Raise Funds for an All-Cash Offer
    Separately Managed Accounts (photo) - DO NOT EDIT CONTENT - MUST USE AS IS
    Separately Managed Accounts
    A selection of professionally managed portfolios to align with your goals and risk tolerance, with access to institutional pricing and zero fee index SMAs.
    Investment Advisory - (photo) - DO NOT EDIT CONTENT - MUST USE AS IS
    Investment Advisory
    Manage your investments within a holistic advisory relationship and take advantage of integrated tax, risk management and estate planning benefits across your entire wealth strategy—backed by leading insights and one of the financial industry's most comprehensive, multi-award-winning advisory platform.
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    Accelerating Your Growth with Morgan Stanley
    Morgan Stanley can help businesses manage their institutional assets and employee financial benefits. Whether you are looking for stock plan services, retirement plans consulting, deferred compensation services or cash management consulting for your employees, our integrated approach delivers impactful solutions that align with your business objectives.
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    Helping Your Business Thrive
    At Morgan Stanley, we've spent over 85 years investing in industry leading corporate solutions to help our clients unlock untapped potential and foster growth. Our integrated approach aligns with your business objectives, leveraging our expertise to deliver strategic, impactful solutions in a dynamic business landscape.
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    Beyond Basic Borrowing
    Most people borrow during the course of their lives. But it’s important to be as strategic about borrowing as you are with the other areas of your financial life.
    Strategic Borrowing

Client Service Team

    Carousel Associate Image
    Dayra I. Atencio - Registered Associate
    Phone:
    (305) 377-4285(305) 377-4285
    Email:dayra.i.atencio@morganstanley.com
    With more than 25 years of experience in financial services across Latin America and the United States, Dayra is a licensed service professional specializing in Latin American Wealth Management. She has built a long and well-rounded career across operations, securities, private banking, portfolio support, and client service, working with international and Latin American clients throughout her career.

    Today, she serves as a Portfolio Associate and Registered Client Service Associate, supporting Financial Advisors and clients with a focus on delivering thoughtful, responsive, and professional service

AWARD-WINNING WEALTH MANAGEMENT. FOCUSED ON YOU.

With the guidance of a Morgan Stanley Financial Advisor and the strength of a five-time award-winning wealth management platform<sup> <a href="#wm-disclosure-1" class="Link--underline"> <span class="sr-only">Footnote</span> 1 </a> </sup>, you can build, preserve, and manage your wealth with precision and purpose. For every stage of your financial journey.

    Tax-Smart Solutions
    Leading tax optimization capabilities\<sup\> \<a href="#wm\-disclosure\-2" class="Link\-\-underline"\> \<span class="sr\-only"\>Footnote\</span\> 2 \</a\> \</sup\> designed to deliver year\-round tax management with an eye toward reducing taxes and boosting after\-tax returns.
    Seamless Cash Management Integration
    A comprehensive, coordinated strategy with access to competitive yields, flexible financing options, and exclusive cash management resources.
    Premier Risk Management and Cyber Defense
    Industry\-acclaimed risk management tools\<sup\> \<a href="#wm\-disclosure\-3" class="Link\-\-underline"\> \<span class="sr\-only"\>Footnote\</span\> 3 \</a\> \</sup\> to help drive smarter portfolio decisions. In\-house team of cybersecurity experts dedicated to help protect you from cyber threats.
    Personalized Legacy Planning
    Guidance from experienced professionals across estate, trust, philanthropy, and financial planning to help preserve and grow your legacy.
    An Industry-Leading Platform
    Expert insights from 500+ equity analysts to help unlock your portfolio's potential and investment guidance.
    Liquidity When You Need It
    Industry\-leading securities\-based lending solutions to help access liquidity without selling assets or disrupting your investment strategy.\<sup\> \<a href="#wm\-disclosure\-4" class="Link\-\-underline"\> \<span class="sr\-only"\>Footnote\</span\> 4 \</a\> \</sup\>
    Robust Concentrated Stock Solutions
    Powerful tools and strategies to help manage concentrated stock positions and look to optimize portfolio outcomes.
    Alternatives & Private Markets Access
    A comprehensive alternative investments platform offering tailored solutions, early access to select offerings, and competitive pricing structures. Exclusive private market and pre\-IPO opportunities that were previously reserved for institutions.

Location

200 S Biscayne Blvd
Ste 1100
Miami, FL 33131
US
Direct:
(305) 376-8570(305) 376-8570
Toll-Free:
(800) 327-0273(800) 327-0273
Fax:
(305) 403-9041(305) 403-9041
Wealth Management
Global Investment Office

Portfolio Insights

Retirement

Working with you to understand your life goals and develop a personalized wealth strategy. Today and for the years to come.
  • 401(k) Rollovers
  • IRA Plans
  • Retirement income strategies
  • Retirement plan participants
  • Annuities
A Simple Six-Step Retirement Checkup
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A Simple Six-Step Retirement Checkup

Checking in on your retirement plan may make a lot of sense, especially when market volatility arises.

Investing

Working closely with you to guide your wealth and investments through the most challenging market cycles.
  • Asset Management
  • Wealth Planning
  • Traditional Investments
  • Alternative Investments
  • Impact Investing
Iran Conflict: Seven Takeaways for Investors
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Iran Conflict: Seven Takeaways for Investors

Prolonged conflict with Iran could lead to higher oil prices, hotter inflation and greater market uncertainty.

Family

Creating customized financial strategies for the challenges that today’s families face.
  • Estate Planning Strategies
  • 529 Plans / Education Savings Planning
  • Long Term Care Insurance
  • Special Needs Planning
  • Trust Services
529 Plans: A Powerful Tool to Save for Education
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529 Plans: A Powerful Tool to Save for Education

Though education costs continue to climb, starting to save and invest early can make a difference.

Business Planning

Helping you on key aspects of your business such as ownership, liquidity and developing opportunities.
  • Succession Planning
  • Business Planning
  • Qualified Retirement Plans
Financial Planning for Life After Selling a Business
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Financial Planning for Life After Selling a Business

Selling your business can mean big changes for your life, both personally and financially. Know how to make the most of your windfall.

Philanthropy

Making sure your philanthropic dollars are managed with the same high quality service as the rest of your wealth.
  • Endowments
  • Foundations
  • Donor Advised Funds
  • Impact Investing
Donor Advised Funds: A Smart Way to Manage Your Giving
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Donor Advised Funds: A Smart Way to Manage Your Giving

There's more to charitable giving than you may realize. Here's one method that may be a tax-efficient way to give and can help maximize your impact.
Ready to start a conversation? Contact Sergio Garcia Granados today.
Market Information Delayed 20 Minutes
1Morgan Stanley Wealth Management is the trade name of Morgan Stanley Smith Barney LLC, a registered broker-dealer in the United States. Morgan Stanley Wealth Management is a business of Morgan Stanley Smith Barney LLC.

For more information, please see the Morgan Stanley Smith Barney LLC Client Relationship Summary.

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2Morgan Stanley’s investment advisory programs may require a minimum asset level and, depending on your specific investment objectives and financial position, may not be appropriate for you. Please see the Morgan Stanley Smith Barney LLC program disclosure brochure (the “Morgan Stanley ADV”) for more information in the investment advisory programs available. The Morgan Stanley ADV is available at www.morganstanley.com/ADV.

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3Morgan Stanley offers a wide array of brokerage and advisory services to its clients, each of which may create a different type of relationship with different obligations to you. Please consult with your Financial Advisor to understand these differences or review our Understanding Your Brokerage and Investment Advisory Relationships brochure available at www.morganstanley.com/wealth-relationshipwithms/pdfs/understandingyourrelationship.pdf.

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4Morgan Stanley Smith Barney LLC (“Morgan Stanley”), its affiliates and Morgan Stanley Financial Advisors or Private Wealth Advisors do not provide tax or legal advice. Clients should consult their tax advisor for matters involving taxation and tax planning and their attorney for legal matters.

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5Morgan Stanley Smith Barney LLC is a registered Broker/Dealer, Member SIPC, and not a bank. Where appropriate, Morgan Stanley Smith Barney LLC has entered into arrangements with banks and other third parties to assist in offering certain banking related products and services.

Investment, insurance and annuity products offered through Morgan Stanley Smith Barney LLC are: NOT FDIC INSURED | MAY LOSE VALUE | NOT BANK GUARANTEED | NOT A BANK DEPOSIT | NOT INSURED BY ANY FEDERAL GOVERNMENT AGENCY

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6Morgan Stanley Smith Barney LLC (“Morgan Stanley”), its affiliates and Morgan Stanley Financial Advisors and Private Wealth Advisors do not provide tax or legal advice. Clients should consult their tax advisor for matters involving taxation and tax planning and their attorney for matters involving trust and estate planning and other legal matters.

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7Fixed Income investing entails credit risks and interest rate risks. When interest rates rise, bond prices generally fall.

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8Investors should consider many factors before deciding which 529 plan is appropriate. Some of these factors include: the Plan’s investment options and the historical investment performance of these options, the Plan’s flexibility and features, the reputation and expertise of the Plan’s investment manager, Plan contribution limits and the federal and state tax benefits associated with an investment in the Plan. Some states, for example, offer favorable tax treatment and other benefits to their residents only if they invest in the state’s own Qualified Tuition Program. Investors should determine their home state’s tax treatment of 529 plans when considering whether to choose an in-state or out-of-state plan. Investors should consult with their tax or legal advisor before investing in any 529 Plan or contact their state tax division for more information. Morgan Stanley Smith Barney LLC does not provide tax and/or legal advice. Investors should review a Program Disclosure Statement, which contains more information on investment options, risk factors, fees and expenses and possible tax consequences.

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9Fixed Income investing entails credit risks and interest rate risks. When interest rates rise, bond prices generally fall.

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Check the background of our Firm and Investment Professionals on FINRA's BrokerCheck*.

The information, products and services described here are intended only for individuals residing in states where this Financial Advisor is properly registered as described in this site.

Morgan Stanley reserves the right, to the extent permitted under applicable law, to retain and monitor all electronic communications. Morgan Stanley will not accept purchase or sale orders via any Internet site, social media site and/or its messaging systems. Morgan Stanley does not endorse and is not responsible and assumes no liability for content, products or services posted by third-parties on any Internet site, social media site and/or its messaging systems. All electronic communications are subject to terms available at the following link:
https://www.morganstanley.com/disclaimers/mswm-email.html. Any profiles and associated content are for U.S. residents only.

The securities/instruments, services, investments and investment strategies discussed in this material may not be appropriate for all investors. The appropriateness of a particular investment, investment strategy or service will depend on an investor's individual circumstances and objectives. Morgan Stanley Smith Barney LLC recommends that investors independently evaluate particular investments, strategies and services, and encourages investors to seek the advice of a Financial Advisor or Private Wealth Advisor. This material does not provide individually tailored investment advice. It has been prepared without regard to the individual financial circumstances and objectives of persons who receive it.

Morgan Stanley Smith Barney LLC (“Morgan Stanley”), its affiliates and Morgan Stanley Financial Advisors or Private Wealth Advisors do not provide tax or legal advice. Individuals should consult their tax advisor for matters involving taxation and tax planning and their attorney for legal matters.

Morgan Stanley Smith Barney LLC (“Morgan Stanley”) is not implying an affiliation, sponsorship, endorsement with/of the third party or that any monitoring is being done by Morgan Stanley of any information contained within the website. Morgan Stanley is not responsible for the information contained on the third-party website or the use of or inability to use such site. Nor do we guarantee their accuracy or completeness.

The views, opinions or advice contained within third party websites or materials are solely those of the author, who is not a Morgan Stanley employee, and do not necessarily reflect those of Morgan Stanley Smith Barney LLC, or its affiliates. The strategies and/or investments referenced may not be appropriate for all investors as the appropriateness of a particular investment or strategy will depend on an investor's individual circumstances and objectives.

*References to length of service at Morgan Stanley include years at Morgan Stanley and predecessor firms.

Certified Financial Planner Board of Standards Center for Financial Planning, Inc. owns and licenses the certification marks CFP®, CERTIFIED FINANCIAL PLANNER®, and CFP® (with plaque design) in the United States to Certified Financial Planner Board of Standards, Inc., which authorizes individuals who successfully complete the organization's initial and ongoing certification requirements to use the certification marks.

The use of the CDFA designation does not permit the rendering of legal advice by Morgan Stanley or its Financial Advisors which may only be done by a licensed attorney. The CDFA designation is not intended to imply that either Morgan Stanley or its Financial Advisors are acting as experts in this field.

Awards Disclosures | Morgan Stanley

Please read the important disclosures below.
1) Morgan Stanley Wealth Management secured Money Management Institute/Barron’s Industry Awards for Wealth Manager Platform of the Year. The Wealth Manager Platform of the Year category recognizes a wealth manager platform that exemplifies innovation in delivering better outcomes for investors and Financial Advisors. This award has been secured in 2024, 2021, 2020, 2019 & 2018. The winners were selected by a specially appointed MMI Industry Awards Steering Council. The Steering Council consists of representatives from all segments of the MMI membership. After carefully reviewing the nominations submitted, the Steering Council determined a slate of finalists in each award category. The primary contacts at each of MMI’s 207 member firms were eligible to vote to determine the winners. Nominations were reviewed and evaluated to determine finalists June 2024 - July 2024. Finalists were voted on to determine a winner August 2024. MMI/Barron’s does not receive compensation from the participating firms in exchange for the award and Morgan Stanley did not pay a fee to MMI/Barron’s in exchange for its receipt of the award. Morgan Stanley is a member of MMI and pays a fee to MMI as part of its membership dues. Morgan Stanley’s receipt of this award is not indicative of any future performance. These awards were granted to Morgan Stanley based on the time period from October 2023 to June 2024. There were 6 firms considered for the Wealth Management Platform of the Year Award and 12 firms considered for the Distribution Excellence Award. The Money Management Institute (MMI) is the industry association representing financial services firms and Barron’s is a financial magazine; both groups are responsible for the award. Accolade qualifications for past years may vary; additional information available upon request.

2) Industry’s top tax-optimization technology refers to tax management capabilities developed by Eaton Vance and Parametric, affiliates of Morgan Stanley. Morgan Stanley is a leading provider of direct indexing strategies. According to Cerulli Associates’ Q1 2026 Managed Account Edition, Morgan Stanley ranked first among 15 firms in Direct Index SMA assets under management based on reported industry assets. The ranking reflects scale of assets and does not evaluate tax outcomes, performance, or quality of technology. Tax outcomes will vary and are not guaranteed.

3) The Celent Model Wealth Manager 2025 Awards for Data and Analytics and Essential and Emerging Technologies were granted to Morgan Stanley following an evaluation process conducted by Celent analysts. To be considered for this award, Morgan Stanley submitted Model Wealth Manager 2025 Nomination Award Worksheets to Celent on or about January 30, 2025. Celent judged each submission on three criteria: (1) Measurable business benefits of live initiatives; (2) degree of innovation relative to the industry; and (3) technology or implementation excellence. In order to win, the initiatives must demonstrate clear business benefits, innovation, and technology or implementation excellence. Celent does not receive compensation from the participating firms in exchange for the award and Morgan Stanley did not pay a fee to Celent in exchange for the award. Morgan Stanley is not affiliated with Celent. Based on their submission on January 30, 2025 for Celent’s 2025 Model Awards program, Celent granted Morgan Stanley their awards in June, 2025 and publicly shared the news in June, 2025. Celent is a global financial services research and advisory firm and is responsible for determining the recipient of this award.

4) Q4 2025 Securities Based Lending McLagan Survey – 6 Firm Report. Based on both Non-Purpose Lending and total SBL balances. Borrowing against securities may not be appropriate for everyone. Clients must be aware that there are risks associated with a securities based loan, including possible maintenance calls on short notice, and that market conditions can magnify any potential for loss.

Not all products, tools, platforms, and services referenced are available to all clients. Please speak with your Financial Advisor for eligibility criteria.

Investing in securities involves risk, including possible loss of principal. Diversification does not guarantee a profit or protect against loss in a declining financial market.

Morgan Stanley Smith Barney LLC does not accept appointments nor will it act as a trustee but it will provide access to trust services through an appropriate third-party corporate trustee.

Alternative investments are often speculative and include a high degree of risk. Investors can lose all or a substantial amount of their investment. They may be highly illiquid, can engage in leverage, short-selling and other speculative practices that may increase volatility and the risk of loss, and may be subject to large investment minimums and initial lock-ups. They may involve complex tax structures, tax inefficient investing and delays in distributing important tax information. They may have higher fees and expenses that traditional investments, and such fees and expenses can lower the returns achieved by investors.

Cash management and lending products and services are provided by Morgan Stanley Smith Barney LLC, Morgan Stanley Private Bank, National Association or Morgan Stanley Bank, N.A, as applicable.

Borrowing against securities may not be appropriate for everyone. Clients must be aware that there are risks associated with a securities based loan, including possible maintenance calls on short notice, and that market conditions can magnify any potential for loss. For details please see the important disclosures below.

Important Risk Information for Securities Based Lending: Clients must be aware that: (1) Sufficient collateral must be maintained to support the loan and to take future advances; (2) Clients may have to deposit additional cash or eligible securities on short notice; (3) Some or all of the pledged securities may be sold without prior notice in order to maintain account equity at required collateral maintenance levels. Clients will not be entitled to choose the securities that will be sold. These actions may interrupt long-term investment strategy and may result in adverse tax consequences or in additional fees being assessed; (4) Morgan Stanley Bank, N.A., Morgan Stanley Private Bank, National Association or Morgan Stanley Smith Barney LLC (collectively referred to as "Morgan Stanley") reserve the right not to fund any advance request due to insufficient collateral or for any other reason except for any portion of a securities based loan that is identified as a committed facility; (5) Morgan Stanley reserves the right to increase the collateral maintenance requirements at any time without notice; and (6) Morgan Stanley reserves the right to call securities based loans at any time and for any reason.

With the exception of a margin loan, the proceeds from securities based loan products may not be used to purchase, trade, or carry margin stock (or securities, with respect to Express CreditLine); repay margin debt that was used to purchase, trade or carry margin stock (or securities, with respect to Express CreditLine); and cannot be deposited into a Morgan Stanley Smith Barney LLC or other brokerage account.

To be eligible for a securities based loan, a client must have a brokerage account at Morgan Stanley Smith Barney LLC that contains eligible securities, which shall serve as collateral for the securities based loan.

Securities based loans are provided by Morgan Stanley Smith Barney LLC, Morgan Stanley Private Bank, National Association or Morgan Stanley Bank, N.A, as applicable.

There is no guarantee that tax-loss harvesting will achieve any particular tax result. Clients may elect Tax Management Services for the account by notifying their Financial Advisor, and indicate what Maximum Tax or Realized Capital Gain Instruction is desired for the account, if any. The Tax Management Services Terms and Conditions attached to the Morgan Stanley Smith Barney LLC Select UMA ADV brochure as Exhibit A will govern Tax Management Services in the account. Review the Morgan Stanley Smith Barney LLC Select UMA ADV brochure carefully with your tax advisor.

Industry acclaimed risk platform refers to Morgan Stanley Smith Barney LLC’s (“Morgan Stanley”) Portfolio Risk Platform. The assumptions used in the Report incorporate portfolio risk and scenario analysis employed by BlackRock Solutions (“BRS”), a financial technology and risk analytics provider that is independent of Morgan Stanley. BRS’ role is limited to providing risk analytics to Morgan Stanley, and BRS is not acting as a broker-dealer or investment adviser nor does it provide investment advice with respect to the Report. Morgan Stanley has validated and adopted the analytical conclusions of these risk models. The analysis provided is illustrative only. Morgan Stanley cannot predict a portfolio’s risk of loss due to, among other things, changing market conditions or other unanticipated circumstances. The analysis is based purely on assumptions made using available data and any of its forecasts are subject to change.

The footnotes below apply to the industry-leading claims referenced above. More information is available upon request.

Morgan Stanley Wealth Management is the trade name of Morgan Stanley Smith Barney LLC, a registered broker-dealer in the United States. Securities based loans are provided by Morgan Stanley Smith Barney LLC, Morgan Stanley Private Bank, National Association or Morgan Stanley Bank, N.A, as applicable.

Investment, Insurance and annuity products offered through Morgan Stanley Smith Barney LLC are NOT FDIC INSURED | MAY LOSE VALUE | NOT BANK GUARANTEED | NOT A BANK DEPOSIT | NOT INSURED BY ANY FEDERAL GOVERNMENT AGENCY

Morgan Stanley offers a wide array of brokerage and advisory services to its clients, each of which may create a different type of relationship with different obligations to you. Please visit us at www.morganstanley.com/wealth or consult with your Morgan Stanley Financial Advisor to read about those differences.

The sole purpose of this material is to inform, and it in no way is intended to be an offer or solicitation to purchase or sell any security, other investment service, or to attract any funds or deposits. Investments mentioned may not be appropriate for all clients. Before making any investment, each investor should carefully consider the risks associated with the investment, as discussed in the applicable offering memorandum and make a determination based on their own particular circumstances that the investment is consistent with their investment objectives and risk tolerance.

© 2026 Morgan Stanley Smith Barney LLC. Member SIPC.

CRC 4665150 (8/2025), 5378280 (5/2026)