Lubin Investment · Blog

CarMax (KMX) Q1 2027 results: our fundamental analysis

2026-06-22 ·

CarMax scores 3 out of 10 in our fundamental method despite a slight EPS beat in Q1 FY2027. Revenues have declined 4.5% per year over five years, net margin is 1%, Cash ROCE is 4.8%, and net debt represents more than 15 times free cash flow. A single EPS beat is not enough to erase structurally difficult fundamentals.

Q1 FY2027 results: a slight beat that does not change the picture

On June 17, 2026, CarMax published results for the first quarter of fiscal year 2027. EPS came in at 0.96 dollar, slightly above analyst consensus. Revenue reached approximately 7.4 billion dollars. Despite this beat, analysts remain cautious about the company's recovery trajectory. Why? Because a slight EPS beat is a snapshot of a single quarter. My method looks at the last 5 years to judge whether a business model creates value durably.

CarMax is the largest used car retailer in the United States. Its model consists of buying vehicles, reconditioning them, selling them at retail, and financing purchases through its subsidiary CarMax Auto Finance. It is a business that requires enormous inventory, thin margins, and significant capital. At first glance, a market cap of 7.61 billion dollars for an enterprise of this size might seem interesting. But my method looks behind the numbers.

Our fundamental score: 3 out of 10, and here is why

I score each stock on 10 objective criteria, each with a specific threshold: revenue growth, FCF per share growth, net margin, FCF margin, Cash ROCE (cash return on capital employed), debt level, shareholder dilution, payout ratio, operating leverage, balance sheet quality. CarMax validates 3 out of 10. This is not a subjective judgment, it is the arithmetic of the business.

First problem: growth. CarMax revenues have declined 4.5% per year on average over the last 5 years. This is not stagnation, it is a decline. A business whose sales shrink every year starts with a structural handicap: it has to do more with less.

Second problem: profitability. CarMax net margin is 1%. For every 100 dollars collected, 1 dollar remains as accounting profit. The free cash flow margin is 4.4%. These figures are not the sign of a temporarily struggling company: they reflect the very nature of auto retail, a high-volume sector with structurally compressed margins.

Cash ROCE: the criterion that decides

Cash ROCE measures what the business generates in cash for every dollar of capital it mobilizes. My minimum threshold is 15%. CarMax shows 4.8%. That means for every 100 dollars of capital tied up in vehicle inventory, warehouses, reconditioning, and the finance subsidiary, the company generates only 4.8 dollars of real cash per year. This return is lower than a simple risk-free investment.

This is no surprise for an auto retailer. The model requires enormous, tied-up capital. Reconditioning, logistics, warranties, customer purchase financing: every step consumes capital. CarMax's specificity is having industrialized this model at scale, but industrialization does not change the structure of returns.

Debt: a structural reality, not an anomaly

CarMax net debt represents 15.65 times its free cash flow. That is a very high level by my criteria. But the mechanics must be understood: a large part of this debt finances vehicle inventory and loans made to customers through CarMax Auto Finance. This is not mismanagement debt, it is the fuel of the model. Just as a bank borrows short-term to lend long-term, CarMax borrows to finance its inventory and auto loans.

The problem is not moral, it is financial: leverage of 15.65 times dramatically reduces flexibility in a crisis. The 2020 pandemic, the surge in used car prices in 2021-2022, then their normalization in 2023-2024, showed how sensitive this model is to cycles. The cash conversion cycle of 273 days illustrates this reality: between when CarMax buys a vehicle and when it collects the sale, 273 days pass on average. That is nearly a quarter of treasury tied up.

P/FCF at 6.7 times: a low price does not offset weak quality

CarMax's P/FCF (stock price divided by free cash flow generated per share each year) is at 6.7 times. To understand what that means: you are paying today for 6.7 years of cash the company generates. That is a historically low level. And that is precisely where many investors get trapped.

A low P/FCF does not mean the stock is a good deal. It may simply reflect the market anticipating continued decline. If revenues keep falling 4.5% per year and margins remain thin, free cash flow does not grow, it may even shrink. A low multiple on a shrinking base is not a discount: it is a warning.

My rule is simple: I judge fundamental quality first, price second. I do not buy a bad business because it is cheap. For companies scoring 3 out of 10, the low price is often an illusion. The opposite of Adobe or Salesforce, which deserve their quality premium: here, the discount is justified by the fundamentals.

What Q1 FY2027 results change, and what they do not

The EPS of 0.96 dollar is slightly above consensus. That is good news for shareholders for one quarter. But one quarter does not change 5 years of revenue decline. It does not change a 1% net margin. It does not change a Cash ROCE at 4.8%. Analysts remain cautious about the recovery trajectory, and I understand why.

For a fundamental investor to take interest in CarMax, you would need to see several consecutive quarters of revenue growth, margin expansion, leverage reduction, and Cash ROCE improving toward 15% or above. Those signals are not yet visible in the available data. I observe, I score, I wait for evidence.

If you want to see the full set of updated ratios for KMX, they are available directly on my site: lubin-investment.com/analyse/KMX.

FAQ

What is P/FCF and why does it matter?

P/FCF (Price to Free Cash Flow) is the ratio between the stock price and free cash flow generated per share each year. It is the number of years of cash you pay today. A P/FCF of 6.7 times means you pay 6.7 years of cash. That is low, but on a declining base it is not necessarily cheap.

Why does auto retail always score poorly on fundamental metrics?

Because the model requires enormous capital (vehicle inventory, auto loan financing), generates very thin net margins around 1%, and is highly sensitive to economic cycles and used car prices. Capital returns remain structurally low, which penalizes criteria like Cash ROCE.

Does a score of 3 out of 10 mean CarMax is a bad company?

No, it means the business model does not satisfy the majority of my fundamental quality criteria. CarMax is a leader in its sector, well managed, with a recognized brand. But 'well managed in a difficult sector' and 'fundamental investment quality' are two different things.

Is the Q1 FY2027 EPS beat a buy signal?

Not by my method. A slight beat on analyst consensus for a single quarter does not offset 5 years of revenue decline, a 1% net margin and a Cash ROCE at 4.8%. To change my view, I would need to see several consecutive quarters of improving fundamentals. This is not investment advice.

What does a cash conversion cycle of 273 days mean?

It means that on average 273 days pass between when CarMax invests cash (buying a vehicle) and when it gets it back (collecting the sale). That is almost 9 months of tied-up treasury, which partly explains the group's high debt level.

Voir l'analyse KMX sur Lubin Investment

About the author

Written by Lubin Danilo, founder of Lubin Investment. A self-taught individual investor, I have analyzed stocks through their fundamentals for several years and invest my own money with this method. I codified it into a tool that judges a company's quality and its price separately, using criteria drawn from the financial literature (Warren Buffett, Michael Mauboussin, Aswath Damodaran).