⚠ A Visit Is Not a RelationshipModerate threat

Walmart (WMT) — threat to the moat

Walmart sees more customers than any company on earth and knows less about keeping them than a business a fiftieth its size.

Walmart sees more customers than any company on earth and knows less about keeping them than a business a fiftieth of its size.

What each company discloses about its customersCostco paid memberships81 millionCostco renewal rate, U.S. and Canada92.3%Walmart customers served each week~280 millionWalmart member countnot disclosedWalmart renewal ratenot disclosedMembership and other income $6,750M, from $5,488M two years earlier.
A subscription business discloses retention when retention is the asset. Walmart discloses footfall and growth rates.

The contrast is instructive. Costco discloses a 92.3% renewal rate in the United States and Canada on 81 million paid memberships, because the fee makes the relationship measurable and the renewal decision explicit. Walmart discloses a weekly visit count. It has no equivalent commitment from the customer and no equivalent number to report, which is why the disclosure is footfall rather than retention.

What holds a Walmart shopper is price and proximity. Both are real, and neither is owned. A supercenter four miles away is an advantage until a competitor opens three miles away; a low price is an advantage until somebody prices lower on the twenty items that shape perception. Nothing in the relationship costs the customer anything to abandon.

This is precisely why Walmart+ exists, and why the company reports its progress in language rather than numbers — membership fee revenue growing double digits, a record second-quarter high for net additions1 — without ever publishing a member count. A business that had a Costco-like renewal rate to disclose would disclose it.

The strategic reading is that Walmart is converting the largest ungoverned audience in retail into something with a subscription attached, and is early in the process. Until it is finished, the 280 million is an audience rather than a franchise.

One line in the accounts measures commitment rather than traffic: membership and other income, up from $5,488 million to $6,750 million in two years2. It is the only line in the accounts that measures commitment rather than traffic.

References
  1. ReportedThis is precisely why Walmart+ exists, and why the company reports its progress in language rather than numbers — membership fee revenue growing double digits, a record second-quarter high for net additions — without ever publishing a member count.
    Walmart second-quarter fiscal 2027 earnings release (Form 8-K exhibit 99.1) - revenue $187.9 billion +5.9% and +5.1% in constant currency; operating income +28.8% and +17.4% adjusted in constant currency; global eCommerce +23%; global advertising +38% with Walmart Connect excluding VIZIO +43%; membership fee revenue +17%; gross profit rate +96 basis points and Walmart U.S. +158; Walmart U.S. comp sales +2.6% and operating income +20.6% with operating expenses deleveraged 72 basis points; Sam's Club operating income +44.3% and International +16.6%; ROA 8.0% and ROI 15.4%; free cash flow $5.5 billion; 42.3 million shares repurchased for $5.1 billion year to date; FY27 guidance of 4.0-5.0% net sales growth, 7.0-8.5% adjusted operating income growth and $2.80-$2.87 adjusted EPS — Q2 FY2027 · publ. August 20, 2026 · source ↗
  2. ReportedOne line in the accounts measures commitment rather than traffic: membership and other income, up from $5,488 million to $6,750 million in two years.
    Walmart Form 10-K, fiscal year ended January 31, 2026 - consolidated financial statements and notes (total revenues $713,163M, net sales $706,413M, membership and other income $6,750M, cost of sales $535,395M, operating expenses $147,943M, operating income $29,825M, net income attributable to Walmart $21,893M, diluted EPS $2.73; balance sheet including inventories $58,851M, accounts payable $63,061M, property and equipment net $136,083M, accumulated depreciation $134,587M, depreciation and amortisation $14,203M; segment note; disaggregation of revenue by merchandise category and by market, and eCommerce net sales by segment) — FY2026 (ended January 31, 2026) · publ. March 13, 2026 · source ↗
Sources
Generated September 22, 2026