American Express Sunday background, how the stock earns its money

By Stefan Krueger, Long-Term & Business Model desk. Reviewed prior to publication on 2026-06-28, 13:05.

American Express Company (US0258161092) stands out among major payment groups with its closed-loop network model, which combines card issuing and merchant acquiring in a single integrated system. This Sunday background piece looks at how the group earns its money across card fees, transaction revenue and interest income, and how its stock is positioned versus global peers like Visa and Mastercard.

How American Express generates revenue

American Express reports three primary revenue streams in its filings with the U.S. Securities and Exchange Commission: discount revenue from merchants, net card fee income from customers, and net interest income from cardmember loans and receivables, according to its latest annual report on Form 10-K filed with the SEC. The company details these revenue categories in its SEC filings and emphasizes the importance of spending volumes on its network.

Unlike many competitors that operate mainly as network providers, American Express typically issues cards directly to customers and signs merchants to accept its cards, creating what it calls a closed-loop network where it sees both sides of the transaction. This structure gives the company rich data on cardmember behavior and merchant performance, which it uses to tailor rewards, manage credit risk and refine pricing, as highlighted in recent investor presentations. A recent investor day presentation discusses the closed-loop advantage versus open-loop networks.

Sunday focus on long-term positioning

On a long-term view, American Express positions itself as a premium brand targeting higher-spending consumer and commercial customers, particularly in travel and entertainment categories. The company reports that its average cardmember tends to have higher income and credit quality than industry averages, which supports lower loss rates and a focus on rewards-rich products, according to commentary in its annual report and earnings presentations. Management frequently highlights premium customer segments in its presentations.

Compared with peers Visa and Mastercard, which mainly operate open-loop networks that connect banks, merchants and cardholders without directly owning most customer relationships, American Express more frequently acts as both issuer and acquirer. This leads to a different mix of revenue, with a larger portion coming from discount revenue on merchant transactions and proprietary card fees, while network-only peers rely more on service and data processing fees charged to issuing banks, as described in public filings and industry comparisons. Mastercard’s investor presentations outline the open-loop model that contrasts with American Express.

The role of card fees and rewards

Annual card fees are a central piece of the American Express model, particularly on premium and charge card products that offer extensive rewards and travel benefits. The company states in its filings that it earns card fee revenue across consumer, small business and corporate portfolios, offset by expenses for rewards and partner payments that are recognized as contra-revenue or operating costs, depending on structure. This balance between fee income and rewards expense is a core aspect of its profitability.

Rewards programs such as Membership Rewards for proprietary cards and co-branded arrangements with airlines and hotel groups are designed to keep cardmembers using their cards frequently, which feeds the discount revenue line from merchants. American Express reports that total billed business, or the amount spent on its cards, is a key performance indicator, and investor communications regularly show growth rates by region and customer type. These metrics help investors assess whether card fee structures and rewards are driving sustainable volume.

Interest income and credit risk management

Alongside fees and merchant discount revenue, American Express earns net interest income on cardmember loans, especially in its credit card portfolios where customers revolve balances. The company indicates in its disclosures that it manages credit risk by focusing on higher-income customers, using sophisticated underwriting and monitoring tools, and maintaining reserves for expected credit losses that reflect macroeconomic conditions and customer behavior.

Provision for credit losses is reported as a separate line in the income statement, and management commentary often discusses trends in delinquencies, write-offs and recovery rates, particularly in periods of economic stress. Investors monitor these figures closely to understand how interest income growth compares with evolving risk costs, and how American Express seeks to preserve asset quality relative to broader credit card industry benchmarks.

Merchant discount revenue and acceptance strategy

Merchant discount revenue arises from the fees that American Express charges merchants as a percentage of the transaction amount when cardmembers pay with its cards. Historically, these discount rates were often higher than fees charged by networks such as Visa and Mastercard, reflecting the premium positioning and rewards structure, but the company has over time pursued broader acceptance by adjusting pricing and working with smaller merchants.

American Express’s strategy has included major initiatives to increase acceptance, particularly outside the United States and in categories where its cards were less frequently used. The company highlights progress on acceptance in its investor updates, pointing to partnerships and network expansion efforts that aim to close the gap with competitors and support growth in billed business. Discount revenue remains closely tied to these efforts and to the overall level of economic activity.

Comparison with Visa and Mastercard

In comparing American Express with global payment peers, investors typically examine differences between its integrated model and the open-loop structures of Visa and Mastercard. While Visa and Mastercard mainly operate as networks that earn service and data processing fees from issuing banks, American Express often carries cardmember receivables on its own balance sheet and earns both discount and interest income directly from customer relationships.

This structural distinction means that American Express is more exposed to consumer credit cycles through its loan portfolios, but it also allows the company to capture a larger portion of the economics of each transaction. Industry observers note that this can lead to higher returns on equity when credit conditions are favorable and spending is robust, though it requires careful risk management and capital allocation to buffer downturns.

Segment reporting and business lines

American Express segments its operations into categories such as Global Consumer Services Group, Global Commercial Services and Global Merchant and Network Services, as shown in its annual and quarterly reports. Each segment contributes differently to revenue and earnings, with consumer businesses generating substantial card fee and discount revenue, while commercial services focus on corporate cards, business travel accounts and expense management solutions.

Merchant and network services provide support to businesses that accept American Express cards and help maintain the infrastructure of the closed-loop network. This segmentation gives investors visibility into how the company balances consumer and business exposure and how its revenue mix evolves as it expands in various regions and industries.

Long-term growth drivers

Long-term growth for American Express hinges on continued expansion of cardmember spending, deeper penetration in commercial payments and travel, and ongoing improvements in digital capabilities. The company invests in mobile apps, online account management tools and virtual card solutions to encourage more digital engagement and integrate its cards into broader payment ecosystems.

Strategic initiatives also include broadening partnerships with airlines, hotels and retail chains to anchor co-branded card programs that can attract and retain high-spending customers. These alliances are typically highlighted in press releases and investor presentations, where the company sets medium-term ambitions for billed business growth and customer acquisition targets.

Risk factors and regulatory landscape

American Express identifies a range of risk factors in its SEC filings, including economic downturns, competitive pressures from other payment providers, regulatory changes affecting fees and credit practices, cybersecurity threats and operational risks in its global network. The company monitors evolving rules on interchange fees, consumer protection and data privacy, which can affect how it structures card offers and manages information.

Regulatory developments in the United States and other jurisdictions can influence both merchant discount rates and cardmember terms, and American Express regularly updates investors on how it adapts to these changes. Maintaining compliance and managing regulatory risk is essential for preserving its license to operate across the many countries where its cards are issued and accepted.

Digitalization and technology investment

Technology investment is a significant cost item for American Express, as it maintains payment processing platforms, fraud detection systems and digital interfaces for cardmembers and merchants. The company emphasizes its use of data analytics within the closed-loop network to spot patterns in spending and potential fraud, allowing for more precise and timely interventions.

Digital features such as virtual card numbers, tokenization and secure mobile wallet integration enhance user convenience and security, making American Express cards more attractive for online shopping and contactless payments. These capabilities also support merchant acceptance by reducing fraud risks and streamlining transaction processing.

Brand and marketing strategy

American Express places substantial emphasis on brand strength and marketing, positioning itself as a premium card provider with slogans that highlight membership benefits and service quality. Marketing expenditures support campaigns that promote rewards programs, travel benefits and lifestyle perks, often tied to events, experiences and partnerships.

The brand’s long-standing association with travel and entertainment continues to influence its card offerings, including airport lounge access, hotel status benefits and airline fee credits on certain cards. Maintaining this image requires ongoing investment but helps justify annual fees and encourage loyalty, which in turn supports sustainable revenue streams.

Capital management and shareholder returns

American Express manages capital through a combination of retained earnings, dividends and share repurchases, guided by regulatory capital requirements and internal targets. The company discloses its capital ratios, including those required under U.S. banking regulations, and describes its approach to balancing growth investment with returning cash to shareholders.

Dividend payments and buyback programs are typically authorized by the board based on profitability and capital levels, and investors often track these measures as indicators of management’s confidence in the business outlook. Over time, consistent capital discipline has been a key theme in analyst commentary on the stock.

Analyst views and consensus themes

Analyst coverage of American Express often centers on key themes such as spending trends, credit quality, competitive dynamics and valuation relative to peers. Research houses discuss the company’s ability to grow billed business, maintain premium customer segments and manage risk while returning capital to shareholders. Consensus views can shift with macroeconomic data and quarterly results.

Market commentators frequently compare American Express’s price-to-earnings and price-to-book ratios with those of Visa and Mastercard, exploring how differences in business models and growth prospects justify valuation gaps. These perspectives play a role in how retail and institutional investors evaluate whether the stock fits their portfolio objectives.

How the money is made

For retail investors, the core message is that American Express earns its money by combining card fee income, merchant discount revenue and interest income on cardmember loans within a closed-loop network. The company then spends heavily on rewards, marketing and technology to sustain premium customer relationships and high spending levels. The resulting profitability supports dividends, buybacks and reinvestment in growth initiatives.

Where the stock trades today

American Express shares trade on the New York Stock Exchange in U.S. dollars. The current price and intraday movements reflect investor assessments of its long-term business model, competitive position in the payment industry and sensitivity to economic cycles.

This article was produced with AI assistance and editorially reviewed. Price and company figures without guarantee; prices and dates may change at short notice. No investment advice, no buy or sell recommendation. Stock-market transactions carry risks up to and including total loss.