Battle Stocks

Battle Stocks: Walmart vs. Costco vs. Target

Three retailers, one consumer, and a 60 point valuation gap between two stocks the data can barely tell apart.

The platform scores Walmart (WMT) at 49.4 and Target (TGT) at 48.8, a spread of less than a point. The market prices one 48 percent above its calculated fair value and the other 12 percent below. Last quarter, Target comped faster than Walmart. This year, Target is up 39 percent and is still the only Undervalued name across every lane we scanned this week, while Costco (COST), the best operator of the three, costs more than 45 times earnings. This battle referees the consumer crown.

July 20, 2026 · WMT · COST · TGT

The Matchup

The American consumer is the most argued-about data point of this earnings season. Theme parks are turning away guests at the gates. Airfares are holding 20 percent above last year. And at the same time, gasoline prices have re-tightened since the Hormuz de-escalation collapsed, the Federal Reserve under Kevin Warsh has made clear that rescue cuts are not coming, and Walmart's own finance chief spent his May earnings call warning that shoppers will feel more pressure as tax refunds fade and fuel bills rise. Somebody is wrong about the consumer. The three companies in this battle are where the answer will show up first.

They represent three different bets on the same wallet. Walmart is the scale flywheel: groceries as the anchor, advertising and membership as the new profit engines, 280 million customer visits a week. Costco is the membership annuity: customers pay for the right to shop, renew at 92 percent, and show up through every cycle. Target is the turnaround: a design-led discretionary retailer that spent a year losing traffic and just posted its first positive comparable sales quarter in five, under a chief executive who has been in the job since February.

The timing is deliberate. Walmart and Target report their next quarters in mid August, and Costco publishes monthly sales along the way before closing its fiscal year. This battle sets the data baseline before those prints, in a week when the rest of the market is chasing megacap earnings. It is also the matchup readers have asked for two weeks running. And it arrives with a hook the scan handed us: across four candidate lanes and twelve tickers this week, exactly one name came back Undervalued. It is the one in this matchup that spent last year unloved.

What follows is the standard format: the tale of the tape, each company's case on the reported numbers, the moat question, the platform's systematic scores, a valuation verdict, and the honest case against every position in this article, including the winner.

The Tale of the Tape

Here is where the three stood heading into this week.

Walmart (WMT)

Price $114.24 · Market cap roughly $915 billion · Fiscal 2026 revenue $713 billion · About 40x this year's guided earnings · Up 1.3% year to date · Reports next quarter in mid August

Costco (COST)

Price $940.87 · Market cap roughly $417 billion · Net sales $250.4 billion through 44 weeks, up 10.1% · North of 45x earnings · Up 10.1% year to date · Reports fiscal Q4 in late September, monthly sales in between

Target (TGT)

Price $139.60 · Market cap roughly $63 billion · Fiscal 2025 revenue $104.8 billion · About 17x this year's guided earnings · Up 38.9% year to date · Reports next quarter in mid August

Read the tape twice. Combined, this matchup is nearly $1.4 trillion of market value, and Walmart alone is worth roughly fourteen Targets on roughly seven Targets of revenue. The stock that has gone nowhere this year is the most expensive. The stock that is up 39 percent is still the cheapest. Everything else in this article is an argument about whether the market has that backwards.

The Case for Walmart

Walmart's case is that it stopped being just a retailer. In the April quarter, revenue grew 7.3 percent to about $176 billion and Walmart U.S. comparable sales rose 4.1 percent, but the engines that matter grew far faster: global e-commerce up 26 percent, the advertising business up 37 percent, and membership fee revenue up 17.4 percent, with Walmart+ posting a record first quarter for net adds. Members spend four times more than non-members and make seven times more e-commerce visits. The bull thesis is a margin mix shift: every dollar of advertising and membership income carries a profit margin traditional retail never could, and those dollars are compounding five to nine times faster than the stores.

The quarter also showed the machine absorbing a shock. Higher fuel costs in distribution and fulfillment shaved 250 basis points off operating income growth and produced a $175 million headwind, yet operating income still rose 5 percent, gross margin ticked up, and GAAP earnings climbed to $0.67 per share from $0.56. Management guided the July quarter to 4 to 5 percent sales growth with adjusted operating income up 7 to 10 percent, a spread the finance chief characterized as the strongest operating income guide in roughly fifteen years.

Now the cracks. The full-year outlook of $2.75 to $2.85 in adjusted earnings sits below the $2.91 the Street wanted, and management reiterated it rather than raising it. Sales are guided to grow just 3.5 to 4.5 percent. The finance chief warned that consumers will feel more fuel pressure as tax refunds fade, and that the fuel headwind will probably be larger this quarter. The platform reads the blend coldly: a Strength score of 49.4 with a Growth score of 6.5 out of 15, the lowest in this matchup. At about 40 times a guide the Street already considers light, and with the stock up just 1.3 percent this year, Walmart is a maturing giant priced like a growth story whose premium has stopped compounding.

The Case for Costco

Costco's case is that it is the most reliable business in retail, and the numbers arrive like a metronome. Fiscal third quarter net sales rose 11.6 percent to $69.15 billion, ahead of estimates, with earnings of $4.93 per share up 15.2 percent. Comparable sales grew 9.8 percent company-wide, still a healthy 6.6 percent after stripping out gasoline inflation and currency, and digitally enabled comps grew 21.5 percent. Then June arrived and the metronome ticked again: sales up 10.6 percent, comparable sales up 8.8 percent, United States comps up 10.6 percent. Through 44 weeks of the fiscal year, sales are up 10.1 percent to $250.4 billion.

The membership machine underneath it is the point. Paid memberships reached 82.9 million, total cardholders 148.5 million, membership income grew 10.7 percent, and renewal rates held at 92.2 percent in the United States and Canada. There is even a dark twist that fits this summer perfectly: the same elevated gasoline prices squeezing Walmart's shoppers and supply chain are driving record fuel volumes at Costco's pumps, pulling members into the parking lot. Pharmacy is compounding the effect with what management called significant market share gains on GLP-1 demand. The platform hands Costco the best marks in the matchup across the board: Strength 64, Financial Health 70, Growth 11 of 15, Moat 9 of 15.

The problem has never been the business. At north of 45 times earnings, Costco trades at a multiple the software industry would respect, for a warehouse club growing sales around 10 percent. The stock is up 10.1 percent this year, almost exactly matching its sales growth, which tells you the multiple has stopped expanding and the stock now earns only what the business earns. The platform marks it 54 percent above calculated fair value, the widest gap in the matchup. Best company, worst price: the oldest fight in this series.

The Case for Target

A year ago, Target was the cautionary tale of American retail: fiscal 2025 revenue fell 1.7 percent to $104.8 billion, comparable sales spent four straight quarters in negative territory, and traffic was walking out the door to the two companies above. Michael Fiddelke, a two-decade insider, took over as chief executive in February with a plan built on unglamorous things: better merchandising, cleaner stores, faster execution, and, in his words, "more change to what we sell and how we sell it" than in a decade.

The first quarter under that plan is the reason Target is in this battle. Net sales rose 6.7 percent to $25.4 billion against expectations of $24.6 billion. Comparable sales grew 5.6 percent, the first positive print in five quarters, powered by traffic up 4.4 percent, gains in all six merchandising categories, and digital comps up 8.9 percent behind same-day delivery growing 27 percent. Gross margin expanded to 29.0 percent from 28.2. Adjusted earnings of $1.71 per share beat the $1.46 estimate by 17 percent and rose 32 percent from a year ago. The quiet flywheel is spinning too: non-merchandise revenue from the Roundel ad network, Circle 360 membership, and the Target+ marketplace grew nearly 25 percent, the same alternative-profit playbook Walmart gets a premium multiple for running.

Management responded by doubling the full-year sales growth target to about 4 percent and pointing earnings toward the high end of the $7.50 to $8.50 range, above the $8.14 consensus. And here is the statistic this entire article orbits: in the most recent quarter, Target's comparable sales grew faster than Walmart's, 5.6 percent against 4.1. The turnaround is no longer a promise. It has a data point. The market has started to notice, with the stock up 38.9 percent this year, and the platform says the repricing is not finished: Target remains 12 percent below calculated fair value, the only Undervalued name in this matchup or anywhere else we scanned this week, at about 17 times earnings.

The Moat Question

Retail moats are narrow and operational, and the platform's scores say so: all three companies land between 7 and 9 out of 15. Within that band, the differences describe three different kinds of defense.

Costco scores 9 of 15, the best in the matchup, because its moat is a signed contract. Members pay an annual fee for the right to shop, and 92.2 percent of them in the United States and Canada renew, year after year, through every cycle. That is the most durable loyalty arrangement in retail, and it renews itself in cash. Walmart scores 8 of 15 on the classic scale moat: price leadership funded by $713 billion of revenue, a grocery anchor that guarantees trip frequency, and now a data and advertising flywheel that gets stronger with every transaction. Target scores 7 of 15, and the gap is structural honesty: Target is squeezed between Walmart's prices and Costco's loyalty lock, and its defense is a brand. What the first quarter showed is that the brand still works when execution returns, with traffic growing 4.4 percent in a quarter when nobody was giving Target credit for anything. A brand moat is the weakest of the three defenses. It is also the only one that was just stress-tested and held.

What the Wealth Engine Scores Say

Before the valuation verdict, here is what the Wealth Engine Pro platform's systematic scoring shows for all three stocks right now.

Walmart (WMT)

Company Strength 49 MODERATE · Fair Value $59.66 EXPENSIVE (48% above fair value) · Financial Health 61/100 · Moat 8/15 · Growth 6.5/15 · Outlook: Neutral

Costco (COST)

Company Strength 64 MODERATE · Fair Value $435.48 EXPENSIVE (54% above fair value) · Financial Health 70/100 · Moat 9/15 · Growth 11/15 · Outlook: Neutral

Target (TGT)

Company Strength 49 MODERATE · Fair Value $155.97 UNDERVALUED (12% below fair value) · Financial Health 57/100 · Moat 7/15 · Growth 8/15 · Outlook: Neutral

The platform splits the crown three ways. Costco is the best company by every measure: the top Strength score at 64, the best Financial Health, the best Growth, the best Moat. Target is the best price: the only positive gap to fair value on the board. And Walmart is the finding worth sitting with: the platform scores Walmart 49.4 and Target 48.8, a difference of less than one point, while the market prices Walmart 48 percent above its calculated fair value and Target 12 percent below it. Two businesses the model can barely tell apart, sixty points of valuation apart.

Two honest caveats on the fair value figures. Elite compounders like Costco, and increasingly Walmart, always screen Expensive on a blended engine of discounted cash flow, peer multiples, and earnings power, because those models will not capitalize a durability premium. The market has paid that premium for Costco for a decade and, by these same models, been wrong the entire time while being rewarded for it. That is the strongest argument against this article's conclusion, and it deserves to be stated at full strength. The counterweight cuts at Target: its fair value is built on trailing numbers that include the bad year, which means the 12 percent cushion is real but rests on exactly one good quarter. If the turnaround holds, fair value migrates up. If the first quarter was a blip, the gap closes from the wrong side.

These scores are systematic. They evaluate companies based on reported financials, balance sheet quality, moat characteristics, and valuation models. They measure what a company is today, not what it might become. That is by design: the scoring system is built to keep emotion and forward speculation out of the numbers.

In this matchup the systematic data and the editorial analysis point the same direction: the scores identify one clear best business and a different clear best price, and the valuation spread between two nearly identical strength scores is the kind of gap this platform exists to surface. Both perspectives are real data. Research any of these stocks yourself on the platform and decide which signal matters more for your situation.

The Valuation Verdict

Line up the multiples: Target at about 17 times this year's guided earnings, Walmart at about 40 times, and Costco north of 45 times. Then line up the guidance: Target just raised its outlook above consensus. Walmart reiterated an outlook below consensus. Costco does not guide, but its stock has returned this year exactly what its sales grew, which is what happens when a multiple runs out of room to expand. The company charging the lowest price is the only one promising more than the Street expects.

Now ask what each price assumes. Walmart at 40 times assumes the advertising and membership flywheel permanently rerates the whole company, and that the consumer its own finance chief keeps warning about holds up anyway. Costco at 45 times assumes the renewal machine keeps running, which is probably the safest assumption in retail, and that a software multiple on a warehouse club never mean-reverts, which is not. Target at 17 times assumes almost nothing: roughly 4 percent sales growth and the high end of a guidance range management already raised. One of these stocks is priced for a transformation, one for perfection, and one for mild competence.

The fair value gaps summarize it: Walmart 48 percent above, Costco 54 percent above, Target 12 percent below. And the single most important sentence in this section: the platform cannot meaningfully distinguish Walmart's business quality from Target's, yet the market charges more than twice the earnings multiple for one of them. Somewhere in that spread is either the market's deepest insight about execution or its most expensive habit.

What Could Go Wrong

The risk all three share

The consumer is the shared exposure, and the warning came from inside the matchup: Walmart's finance chief expects shoppers to feel more pressure this quarter as tax refunds fade and fuel costs bite, with the Hormuz re-escalation keeping gasoline elevated and a Federal Reserve that has shown no interest in rescue cuts. The asymmetry matters. In a genuine downturn, trade-down behavior historically helps Walmart and Costco, whose carts are anchored in groceries and gas, and hurts Target most, because discretionary categories are the first thing households cut. The winner of this battle carries the worst downturn profile in it. Product cost inflation from tariffs is the second shared squeeze, and Target itself flagged elevated product costs partially offsetting its margin gains.

The case against Target

One quarter is one quarter. Target's 5.6 percent comp landed against a negative prior-year quarter, the softest comparison in the matchup, while Walmart's 4.1 percent stacked on top of years of gains. The market understood this: the stock actually fell about 4 percent the day of the beat, on rising SG&A and operating margin doubts, before recovering. A 39 percent year-to-date run means the easy repricing is done and momentum now cuts both ways. The turnaround is five months old, the chief executive is five months into the job, and the two competitors are the two best operators in American retail. Value cases built on one good quarter are how value traps introduce themselves.

The real bull case for the premium names

The steelman for Costco is a decade of models being wrong: it has screened expensive on every systematic framework since the 2010s and outperformed anyway, because a 92 percent renewal rate makes its earnings stream closer to an annuity than to retail, and models that cannot price certainty keep underpricing it. The steelman for Walmart is that the mix shift is real: advertising up 37 percent and membership up 17 percent are high-margin businesses compounding inside a company the market still values on grocery margins, and 280 million weekly visits is an asset no fair value model capitalizes. If either premium is justified, the model is measuring yesterday's economics and this article's verdict ages badly.

The referee risk

Mid August settles the argument. A second consecutive positive comp from Target with margin discipline confirms the turnaround and the verdict. A give-back quarter, or a Walmart print that finally raises the year, does the opposite. This battle is scored on the data available today, and the data changes in about four weeks.

The Data Picks a Winner

The Verdict: Target (TGT)

The only Undervalued name in the matchup and the entire twelve-ticker scan · Strength within a point of Walmart at less than half the multiple · Guidance raised above consensus · Comped faster than Walmart last quarter · A price that still assumes the turnaround stalls

Target wins this battle, and the reasoning is the same discipline that picked Disney over Netflix last week. Costco is the best company here, and this article says so without hedging: the top score in every fundamental category and the most reliable earnings machine in retail. But battles are fought at the price on the screen, and at north of 45 times earnings, Costco is priced as if nothing can ever interrupt the metronome. Walmart finishes third, because it offers neither the best business nor the best price: a strength score the platform cannot distinguish from Target's, at 40 times a guide the Street already calls light, with its stock flat on the year while the premium waits for a justification.

Target is the only name in the matchup where being merely right is enough. At 17 times earnings with guidance just raised above consensus, a 12 percent cushion to calculated fair value, traffic growing again, and the same advertising-and-membership playbook the market pays Walmart a premium for, the price still embeds the assumption that the turnaround stalls. After a 39 percent run, that assumption is weaker than it was in January, but it is still in the price, and the platform still marks the gap.

The narrative says pay up for execution, because execution is what the last decade of retail rewarded. The data says execution and price finally met in the one aisle nobody was watching, while the execution premium next door costs more than twice as much for a business the model scores a point apart. That gap between story and verifiable results is exactly what Wealth Engine Pro exists to measure. Battle Stocks goes to Target. In four weeks, the August prints start grading the call.

What Battle Do You Want to See Next?

Battle Stocks runs every Monday, and the best matchups come from readers. Home Depot against Lowe's with a hawkish Fed leaning on housing? Visa against Mastercard for the payments toll booth? Exxon against Chevron with Hormuz back in the headlines? Send the matchup you want refereed by the data, and it goes into the rotation.

Run the Retail Numbers Yourself

Every score in this article comes straight from the Wealth Engine Pro platform: Company Strength, Financial Health, Moat, Growth, fair value, and outlook for WMT, COST, TGT, and thousands of other tickers, updated systematically and free of narrative. Look up all three before the August reports and see the data for yourself.

This article represents the opinions of the author and is not financial advice. The views expressed are based on publicly available information and publicly reported financial data. The author does not hold positions in any of the securities discussed. Always do your own research before making investment decisions.