Capital One Financial

Capital One reported solid second-quarter earnings as the bank benefited from a sharp sequential drop in credit costs. Adjusted earnings per share were $5.81, up from $5.48 last year. These results translate to a return on equity of 10.76%.

Why it matters: Capital One's shares are largely unchanged on the release, as the results were primarily driven by a more than $1 billion sequential decrease in the firm's credit provision expense. Much of that could be attributed to a $662 million credit reserve release, which is a one-time noncash gain. Nonetheless, the firm's actual credit results were strong. Capital One's net charge-off rate on its credit cards fell to 4.71% from 5.2% last year and 5.05% last quarter. Meanwhile its 30-plus day delinquency rate decreased to 3.39% from 3.60% last year, implying additional good results in future quarters. That said, the market was already aware of Capital One's strong credit results through its monthly credit reports, likely diluting the market's reaction to the bank's solid second-quarter results. Moreover, the quarter benefited from one month of unusually low charge-offs that are difficult to extrapolate from.

The bottom line: We will maintain our $214 fair value estimate for narrow-moat-rated Capital One. We see the shares as roughly fairly valued at current prices, despite their weak performance so far in 2026. Capital One is still facing material headwinds as it works to integrate its acquisition of Discover. Loan growth has been well below the industry average over the last year, particularly for the firm's credit card business, which is now the core of the company. That said, we are finally starting to see some signs of life in the bank's credit card portfolio. Period-end credit card receivables increased 3% from last year and 2% from last quarter. The annual rate is still level below the industry average of around 6%, but it is still an improvement and higher than the 2% rate included in our 2026 projections.

Capital One's net interest margin improved in the second quarter, rising to 8.01% from 7.62% last year and 7.87% last quarter, as the bank's asset yield and and funding costs improved simultaneously. The annual improvement is not particularly notable, as last year's quarter did not benefit from a full quarter with Discover's credit card portfolio, preventing an apples-to-apples comparison. However, the sequential improvement was good to see as Capital One's net interest margin was unusually weak at the start of 2026.

Capital One also repurchased $2.7 billion in shares during the second quarter, or around 2.1% of outstanding shares. We like this approach for Capital One as the shares are reasonably valued at the current price and the company does have significant excess capital thanks to limited shareholder returns during the lead up and immediate aftermath of the Discover acquisition. At 13.7% the firm's common equity Tier 1 ratio is stronger than is necessary for the bank, and we think the accelerated share repurchases make sense as long as the company's shares remain reasonably priced.

We are decreasing our fair value estimate to $214 per share from $225. The decrease is from an increase in our cost of equity to 10% from 9% as we calibrate our cost of capital assumptions across our coverage. The negative adjustment was partially offset by higher near-term interchange and auto loan growth assumptions. Our fair value estimate implies a 2026 price/earnings ratio of 13 times.

Our fair value estimate also includes cost savings from the Discover acquisition, as Capital One plans to transfer $175 billion in purchasing volume to the Discover network by 2027, which would include all of Capital One's debit card business. This will allow the bank to bolster the scale of the Discover payment network while also saving on network fees and generating more interchange revenue through unregulated interchange rates, with Capital One expecting $1.2 billion from network synergies. This strikes us as a reliable method to extract value from the deal, as the combined company benefits from being vertically integrated.

Our fair value estimate is sensitive to expectations for net interest margins, credit card receivable growth, and how well the company manages its noninterest expenses. Net charge-off projections are a key driver of our fair value estimate, particularly for the bank's lucrative credit card loans.

We expect the firmwide net charge rate to remain roughly unchanged in 2026, then decrease to 3.04% by 2028. Ultimately, we expect the impact of the Discover acquisition to be minimal, as the shift in Capital One’s asset mix toward credit cards is offset by a decline in the bank's credit card net charge-off rate. We see potential downside to our credit loss projections if the labor market deteriorates; however, Capital One is well positioned for higher net charge-offs, with a common equity Tier 1 ratio of 14.4% at the end of March 2026.

Since the acquisition of Discover, Capital One's credit card loan growth has been anemic. However, once Discover is successfully integrated, we expect credit card loan growth to recover to the midsingle digits. On the other hand, we expect the bank's auto loan growth to decelerate as increased competition compresses returns; we project an average growth rate of 4.70% from 2025 to 2030.

We do expect the bank's efficiency ratio to return to around 55% after the firm completes its integration of Discover, which added over $1 billion in operating costs in 2025.

In our view, Capital One has a narrow economic moat, as we believe it has durable competitive advantages that will allow it to earn returns on equity that are above its cost of capital. The company’s core lending business enjoys cost advantages thanks to investments in technology and marketing, which have enabled it to use online bank accounts to build an asset and deposit base that is national in scope while maintaining a limited branch network. This has given Capital One the scale necessary to compete effectively in its chosen business lines while keeping operational costs under control. Additionally, with the acquisition of Discover, the bank now holds one of only four payment networks in the US. While we expect Capital One’s network to remain in a distant fourth place, the network effects provided by access to this asset provide a boost to returns in its consumer lending segment.

We see cost advantages for banks as stemming from three primary factors: excellent operating efficiency, a low-cost deposit base, and effective underwriting. Capital One has been particularly successful in keeping its operating structure lean. The company’s efficiency ratio—operating costs over revenue—has averaged just over 54.6% from 2015 to 2025. This is better than traditional banking peers, which as a group typically see efficiency ratios between 55% and 65%, averaging 59.3% over the same period. The persistent difference in cost structure is a sign that Capital One has a competitive advantage through its cost management. This operating efficiency comes despite heavy investments in marketing and technology, areas where the company regularly spends more than 10% and 4% of its net revenue, respectively. Capital One makes up for its high marketing spending with low labor costs, which are typically only around 20%-25% of net revenue. While marketing spending is a key part of Capital One’s strategy, the expense is not core to the company’s day-to-day operations. During periods of duress, the firm can turn (and has turned) to this line item to reduce its cost structure further when it needs to. We are confident in Capital One’s ability to continue managing noninterest costs and expect its efficiency ratio to improve over time, particularly following its acquisition of Discover, which had a lower efficiency ratio than Capital One itself.

In our view, Capital One’s cost efficiency is driven by its large scale and small physical footprint relative to its size. Capital One’s consumer lending and credit card business lines are fully national, with no region making up an outsize portion of its consumer loan book. Despite its size, Capital One has around 270 branches, down from its peak of over 700, as the firm has been shrinking its already small footprint while expanding its deposit base and assets. This is achieved through the heavy use of online deposits, which was jump-started in 2012 through its acquisition of ING Direct, now rebranded as Capital One 360. Online deposit gathering has allowed Capital One to develop and maintain a deposit base of sufficient size to finance a national lending arm while maintaining a slim service profile.

While online deposits have allowed Capital One to increase the size and geographical breadth of its deposit base at modest cost, the heavy use of this funding source is not without consequence. Enabled by the lack of physical infrastructure, savings accounts at online banks typically offer higher interest rates to depositors. Capital One’s online accounts operate under a hybrid model in which clients manage their accounts through online or mobile access but still have access to Capital One’s small branch network. However, despite the availability of its branches, Capital One still competes primarily with online banks for deposits, which means the firm needs to offer competitive interest rates to depositors. Furthermore, less than 10% of Capital One’s deposits are non-interest-bearing, well below its traditional bank peers. The result is that despite its success in building a large deposit base, with deposits making up more than 80% of its total funding, Capital One still has a relatively high cost of funding (3.50% in 2025) thanks to its higher deposit costs. That said, the interest cost disadvantage of Capital One’s funding choices is outweighed by the cost efficiencies that they enable. Also, while Capital One’s funding costs are higher than traditional banks, the bank does enjoy a clear and persistent deposit cost advantage over other online banks, including some of its primary competitors, such as Ally and American Express.

On the credit cost front, Capital One has historically been a solid performer relative to its peers. Its focus on mass-market consumer lending inherently exposes it to material credit risk. While the firm is compensated for this risk in the form of higher interest rates, the bank’s ability to manage that risk efficiently is a key part of its ability to operate in those markets. The bank’s credit card net charge-off rate has historically been only slightly higher than the industry average, despite more than 30% of its credit card portfolio having a credit score under 660. The firm also has a good record of reducing its credit exposure before consumer credit quality issues appear. Most recently, the bank drastically reduced its auto loan origination in 2022, avoiding credit deterioration problems in the following years.

Capital One is not large enough to be considered a global systemically important bank, allowing it to avoid the heaviest regulatory requirements. However, with over $250 billion in assets, Capital One is required to participate in the Federal Reserve’s annual stress tests and is subject to the full liquidity coverage requirements. Still, Capital One is large relative to other non-GSIB firms, particularly after acquiring Discover, placing it in a strong position from a relative regulatory cost perspective.

There are also network effects in Capital One’s consumer banking segment, which consists of its auto lending business, retail banking accounts, and payment network assets. The auto lending business makes loans for cars from participating dealerships. Capital One’s customers can shop for cars on its Auto Navigator website or its mobile app and get preapproved for a loan for a specific car before going to the dealership. The incentive for auto dealers to integrate their inventory with Capital One’s platform and participate in its lending program is that they gain access to Capital One’s client base. As Capital One is one of the largest auto lenders in the country, the incentive to be a part of its platform is considerable, given the size of its customer base. Similarly, the appeal to Capital One’s user base is dependent on the number of auto dealers participating in its platform. This system allows Capital One to avoid the indirect auto lending model, where lenders bid against each other to purchase loans directly from dealers, which we see as less attractive.

Additionally, there are network effects in the payment network assets Capital One acquired in the purchase of Discover. Payment networks typically benefit from substantial network effects as the value of the network to merchants is dependent on the number of consumers, while the value to consumers is dependent on the number of merchants. Moreover, payment networks without broad acceptance from merchants are generally useless to users. Creating a new payment network is a difficult and expensive process, as the number of consumers and merchants that need to be brought on to the platform simultaneously is significant and represents a high barrier to entry.

That said, Discover’s network is a distant fourth behind Visa, Mastercard, and American Express with a fraction of these firms’ payment volume. While Capital One has moved its debit cards onto its new network, the additional volume is not sufficient to close the gap. As a result, the network effects offered by the Discover network are structurally lower than what is present at those firms, particularly in light of the Discover network’s poor international acceptance. That said, control of a payment network makes Capital One a closed-loop network, giving it an exemption from debit card interchange fee caps. This makes Capital One retail banking relationships structurally more profitable than those of its major peers.

We expect Capital One to continue to outearn its cost of capital, particularly following the acquisition of Discover, which increased its focus on its high-margin credit card business and gave Capital One access to its own payment network. The firm’s strong returns and operating margins are protected by meaningful cost advantages and network effects.

If strong auto loan profitability can be maintained, there is room for strong growth in Capital One's auto lending business.

The acquisition of Discover gives Capital One access to its own payment and ATM networks, valuable strategic assets. If Capital One can move more of its credit card volume to the Discover network, this will create upside to the synergy targets.

If Capital One's expansion into luxury credit cards is more successful than expected, revenue growth will be better than projected.

Credit card reward spending continues to rise industrywide, and competition for credit card holders remains intense. This could lead to higher spending for Capital One and may threaten returns on its credit cards.

Capital One is exposed to a significant amount of subprime lending through its credit card and auto loan segments in a period of high credit costs, leaving it exposed if economic conditions deteriorate.

Capital One competes with online banks for deposits. An increase in competition for deposits could compress its net interest margin.