Costco (NASDAQ:COST | COST Price Prediction) delivered a clean beat on both the top and bottom lines for its fiscal second quarter of 2026. The company reported revenue of approximately $69.6 billion and diluted EPS of $4.58, both slightly ahead of Wall Street expectations of roughly $69.32 billion and $4.54.
Despite the beat, shares dipped modestly following the report, reflecting a familiar dynamic for Costco: steady execution that largely matches already high investor expectations. With the stock trading at a premium valuation, investors appear focused more on long-term operational trends than modest quarterly surprises.
Q2 FY2026 Earnings Scorecard
| Category | Grade | Key Insight |
|---|---|---|
| Revenue Performance | B+ | Total revenue of $69.6B beat the $69.32B estimate, with net sales rising 9.1% year over year. |
| Earnings Beat/Miss | B | EPS of $4.58 topped the $4.54 consensus by roughly 1%, continuing Costco’s streak of consistent earnings beats. |
| Forward Guidance | B | Costco maintained its typical approach of providing limited formal quarterly guidance while emphasizing continued operational momentum. |
| Profit Margins | A- | Gross margin expanded 17 basis points to 11.02%, while operating income rose to about $2.6B as profitability remained strong. |
| Cash Generation | A- | The company continues generating significant free cash flow while maintaining disciplined reinvestment into warehouse expansion and digital capabilities. |
| Management Tone | B+ | Executives emphasized continued strength in membership growth, warehouse traffic, and digital engagement across global markets. |
What Stood Out
Membership economics were again the backbone of the quarter. Membership fee income rose 13.6% year over year to $1.355 billion, driven by continued member growth and upgrades to executive memberships.
Costco ended the quarter with 82.1 million paid members and 147.2 million total cardholders, while the worldwide membership renewal rate held at a strong 89.7%. These metrics reinforce the durability of Costco’s subscription-style business model.
Operational momentum also remained strong. Comparable sales increased 7.4% globally, or 6.7% excluding gasoline price changes and foreign exchange effects. Worldwide traffic increased 3.1%, showing steady customer engagement even amid macroeconomic uncertainty.
Digital performance remained a standout area, with e-commerce comparable sales jumping 22.6% year over year. Costco continues expanding its digital capabilities while maintaining its traditional warehouse-focused retail model.
Bottom Line
Costco’s Q2 FY2026 results reinforce the company’s reputation as one of the most consistent operators in global retail. Revenue and earnings again exceeded expectations, comparable sales remained strong, and digital engagement continues expanding alongside the warehouse footprint.
The modest stock reaction likely reflects valuation more than fundamentals. With Costco trading at a premium multiple, investors appear to view the quarter as confirmation of steady execution rather than a catalyst for immediate upside.
Looking ahead, investors will continue watching membership growth, comparable sales momentum, and digital expansion as key indicators of whether Costco can sustain its long-term growth trajectory.