Lowes Companies Inc

Lowe's is a strong business, but at the current price our tests find no margin of safety.

Lowe's is the world's second largest home improvement retailer, selling through 15 years of filings' worth of store, online and branch channels to homeowners and professional tradespeople [0000060667-26-000029:business:0]. Revenue last year was $86.3B and net income was $6.7B, and our tests found no loss year in the period. The earnings and cash picture is good: normalised owner earnings were $7.3B and return on invested capital was 27% in the latest year. The balance sheet is the weak point, because shareholders' equity is negative and total debt is $39.8B. At $199.05, the share price sits above our base-case value of $195.05, which is why the research status is a strong business at a demanding price.

Lowe’s sells home improvement products, from paint and lumber to appliances and tools, to homeowners and to professional tradespeople (the Pro customer). It earns most of its money by selling goods through about 1,759 stores, its website and a network of more than 540 branches, which the filing says now include the Foundation Building Materials and Artisan Design Group acquisitions. It also earns from installation services delivered by independent installers and from extended protection plans, and it reports credit revenue as a source of gross margin. Revenue last year was $86.3B and net income was $6.7B.

• Pro customer sales through stores, branches and the 2025 acquisitions
• Housing turnover, home price appreciation and the age of the housing stock
• Installation services and extended protection plans
• Vendor funds and direct sourcing that support gross margin
• Credit revenue and inventory shrink improvements
• Cash returned to shareholders through dividends and buybacks, which the company paused in fiscal 2025

Inside the circle? The core model is easy to describe: a large, long-established retailer with 15 years of filings, no loss years and a narrow operating margin range. Its profits still depend on housing activity, tariffs, and competition from online retailers, which the company itself lists as uncertain. The 2025 acquisitions also make recent years less comparable, and the balance sheet data we have (negative equity) limits how far the return measures can be trusted over a decade.

A moat is a lasting advantage that keeps rivals from taking a company's profits. Lowe’s appears to rely on two things: its name and private brands, and its buying and distribution scale. The filing says the name is valuable, but it does not show how much extra customers pay for it. Return on invested capital (the profit a business earns on the money it uses) was 27% in the latest year and 32% on average, but the company's measure divides by debt plus a shareholders’ deficit, so the small equity base flatters the figure. Gross margin has been steady at about 33%, and the latest gain came from credit revenue and lower shrink, not from higher shelf prices, so the filing gives no direct proof that prices can rise without losing volume. On a Buffett-style test, this looks like a narrow moat that holds in ordinary years, and the evidence on pricing power is incomplete.

Lowe's has paid out cash to owners for years, but fiscal 2025 shows a change in pattern. Buybacks, which are purchases of the company's own shares, were paused in fiscal 2025 after heavy repurchases the year before. The Foundation Building Materials and Artisan Design Group acquisitions were funded partly with new debt, and total debt now stands at $39.8B. Shareholders' equity is negative, so return on equity cannot be measured for the latest year, and return on invested capital fell to 27% from an average of 32%. The filing is plain about risks and past impairments, but its tone on strategy is more confident than the figures alone support.

• Share count has fallen at -4.9% a year over the period, so buybacks did reduce the number of shares, but the programme was paused in fiscal 2025 with -$9.9B of book value to show for the balance sheet.
• Dividend payout averaged 37% of earnings, so owners have received a steady share of profit. Each dollar kept in the business has created 1.4× of market value on our measure.
• Total debt of $39.8B would take 5.4 yrs years of normalised owner earnings to repay, where owner earnings means the cash an owner could take out of the business. Operating income covers interest 6.8×.
• The company's own return on invested capital measure has moved down from its recent peak, which means the acquisitions have not yet shown the same returns as the core retail business.

• FailsMargin of safetyFails

  At $199.05, the price is above the base-case value of $195.05 (the bear case is $84.02), so there is no margin of safety (-2.1%). The standard lens asks for 25%.

  Why this test
• MixedHigh returns on equity without leverageMixed

  Return on equity averaged 129%, reaching 15% in 5 of the years measured; the weakest year was 44%. The ratio is unreliable: shareholders' equity is negative in the latest year, so ROE cannot be measured for it. Debt is high enough that some of that return is borrowed.

Several of Buffett's tests favour this business. Consistent earning power passes, since the operating margin has varied little around its average, and Buffett asked for demonstrated earning power rather than forecasts. Owner earnings pass, and capital spending has averaged 0.9× depreciation, so the business does not need to eat capital to grow. The little debt test is mixed: debt payback of 5.4 yrs and interest cover of 6.8× are workable but do not meet the clean standard Buffett set. Return on equity cannot be read as a quality signal here, because shareholders' equity is negative and the 129% average is inflated by a small equity base. The durable moat test is only partly met. The filing values the Lowe's name and private brands, but it does not show that prices can rise without losing volume, and gross margin gains came from credit revenue and lower shrink. The margin of safety test fails, since the base case is $195.05 against a price of $199.05. Buffett treated value as discounted future cash, so the answer rests on growth and discount assumptions that are estimates. The bull case of $351.51 shows how wide that range is. Interest rates act as gravity on valuations, and with the 10-year Treasury at 5.2% against an owner earnings yield of 6.6%, there is little spread left to reward the buyer.

• Share repurchases restarting, and the prices paid for them

  The filing says that in fiscal 2025 the Company paused its share repurchase program [0000060667-26-000029:mdna:15]. Buffett's test is whether buybacks happen below intrinsic value, so the price paid matters as much as the decision to buy.

• Shareholders' equity returning to a positive figure

  Until equity is positive, return on equity cannot be measured for the latest year, and the return on invested capital relies on a small denominator.

• Total debt, debt payback and interest cover

  Debt rose to fund the FBM and ADG acquisitions, and the little debt test is currently mixed. Watch whether payback and cover move toward the clean end of our range.

• Source of gross margin gains: prices, credit revenue or shrink

  Pricing power is the most important test in Buffett's framework. The latest gain came from credit revenue and lower shrink, so future filings should show whether shelf prices are rising.

• Impairments or write-downs on acquired businesses

  The filing says the Company has recognised material impairments in the past and may do so again, which would reduce earnings and test the acquisition returns.

Questions the filings couldn't answer

• How much of the return on invested capital comes from the 2025 acquisitions, and what return do FBM and ADG earn on their own? The excerpts do not split this out.
• Can the company raise prices in its Pro and online channels without losing volume to competitors? The evidence we have does not show price data by channel.