Costco is in a scale-and-invest phase: expanding warehouses, depots, and its digital member experience while using membership growth and higher Executive penetration to support the model. Earlier fiscal-2026 commentary pointed to roughly $6.5 billion of capital spending and continued warehouse expansion, so the growth direction was already established.
The quarter cleared the earnings bar, but not the sales bar. Diluted EPS was $6.75 versus a published consensus of roughly $6.53, while revenue was $95.7 billion including membership fees versus consensus of roughly $94.9 billion; merchandise net sales alone were $93.9 billion. The result is therefore an earnings beat with a modest top-line miss, not a clean upside surprise.
| Metric | Q4 FY2026 | Q4 FY2025 | Change | External expectation |
|---|---|---|---|---|
| Net sales | $93.873B | $84.432B | +11.2% | ~$94.9B revenue |
| Membership fees | $1.850B | $1.724B | +7.3% | — |
| Total revenue | $95.723B | $86.156B | +11.1% | ~$94.9B revenue |
| Operating income | $3.801B | $3.341B | +13.8% | — |
| Diluted EPS | $6.75 | $5.87 | +15.0% | ~$6.53 |
| Net cash from operations | $15.825B | $13.335B | +18.7% | — |
*Filing figures from the Income Statement and Cash Flow statement; consensus is the published market expectation.*
The EPS upside was partly helped by a one-time item. Costco said the quarter received a $0.15-per-share benefit from IEEPA tariff refunds, partly offset by reinvestment in member value. Excluding that benefit, EPS was approximately $6.60—still above consensus, but by a much narrower margin.
Underlying operations still accelerated modestly. Operating income grew faster than total revenue, lifting the operating margin to roughly 4.0% from 3.9% a year earlier, while cash from operations rose nearly 19%. That matters because Costco is trying to fund expansion, remodels, logistics, and digital improvements without weakening its value proposition. The filing shows $6.435 billion of property-and-equipment additions for the year, broadly consistent with the previously communicated investment pace.
Membership economics remain supportive, but the filing gives no fresh renewal or membership-count data. Membership-fee revenue grew 7.3%, slower than merchandise sales, so the quarter's headline acceleration came primarily from spending and scale rather than a newly disclosed membership inflection. Costco now operates 939 warehouses and continues to run e-commerce sites across nine markets. 〔0〕
The balance sheet gives Costco room to keep investing. Cash ended the year at $20.207 billion versus $14.161 billion a year earlier, despite $6.435 billion of capital spending, $2.458 billion of dividends, and $848 million of share repurchases. The company did issue $496 million of long-term debt, but total long-term debt declined year over year; the larger current-debt balance reflects maturities moving into the next twelve months rather than a major leverage shift.
Bottom line: Costco produced a real but qualified earnings beat: operating momentum and cash generation were strong, while revenue missed and the reported EPS upside included a $0.15 tariff refund. The event advances the existing growth story, but does not fundamentally reset it.
Read the original 8-K on SEC EDGAR ↗