Oppenheimer Forecasts Costco Core Earnings Miss

Oppenheimer expects Costco Wholesale to report core fourth-quarter earnings of $6.34 per share, falling short of the $6.55 consensus estimate. The brokerage, as reported by GN markets/earnings (en-US), describes the consensus figure as a best-case scenario that assumes strict expense control and no reinvestment of excess fuel profits. The projected miss reflects structural margin pressures rather than one-off accounting adjustments.

The firm identifies fuel, e-commerce, and pharmacy operations as key drivers weighing on the company's margin mix. These segments face rising input costs and operational complexities that erode profitability. Oppenheimer’s model assumes these headwinds will persist through the current fiscal period, preventing the company from meeting higher market expectations for operational efficiency.

Tariff Refunds Drive Reinvestment Plans

Costco is expected to receive the majority of its tariff-related refunds in the fourth quarter following the Supreme Court’s ruling against the International Emergency Economic Powers Act. CEO Roland Vachris indicated that refunds for approved claims are arriving on a rolling basis over two to three months. The company intends to return these funds to eligible members rather than retaining them as immediate profit.

Oppenheimer assumes Costco will reinvest these refund proceeds into its business for the fiscal year ending August 2027. This strategic choice creates a profit headwind for the current period as capital is deployed into pricing and merchandise rather than flowing directly to the bottom line. The firm believes this reinvestment will materialize as a cost pressure in fiscal 2027, distinguishing Costco’s approach from competitors like Walmart and Target, which have used similar refunds to boost current earnings.

Operational Costs Impact Margin Mix

Rising fuel and transportation costs are exerting direct pressure on Costco’s gross margins. RBC Capital Markets noted that these higher input costs are likely to weigh on the fourth quarter, though tariff refunds may partially offset the impact. Crude oil prices have rallied recently due to broadening Middle East hostilities, further complicating the cost outlook for the warehouse club operator.

The combination of elevated fuel expenses and the strategic reinvestment of tariff refunds creates a dual headwind for core earnings. Oppenheimer’s projection of $6.34 per share reflects the net effect of these factors, suggesting that operational efficiencies have not kept pace with rising costs. The company’s decision to prioritize member value over short-term profit maximization is central to this earnings miss.

Stock Positioning Reflects Negative Sentiment

Costco shares have been flat in recent trading and have gained 4.5% year-to-date, lagging the S&P 500’s 11% rise. The stock has declined after seven of its last ten earnings releases, signaling persistent investor skepticism. Oppenheimer maintains an outperform rating with a 12- to 18-month price target of $1,160, viewing current negative sentiment as an intermediate-term positive for the stock.

Analyst Rupesh Parikh stated the firm is positioned to benefit from any weakness in the earnings print rather than playing for a positive catalyst. The brokerage believes the market’s pessimism toward Costco’s prospects is excessive, creating a favorable entry point for investors. The firm’s stance contrasts with peers who focus on immediate earnings beats, highlighting a long-term view of the company’s member-centric strategy.