What was Costco's revenue in Q4?

Costco's revenue was $78.5 billion in Q4 2026, up 12% year-over-year.

What was Costco's EPS?

Earnings per share were $5.20, up 14% year-over-year.

Costco Posts Record Quarter but Stock Falls

Costco reported record Q4 2026 earnings, beating estimates, yet the stock declined. Key numbers and reasons behind the dip.

June 5, 2026

1 min read

Source: TheStreet

Costco (COST) reported record fiscal Q4 2026 earnings, beating analyst estimates, but the stock fell in the days following the announcement.

Key Financial Results

Metric	Q4 2026	YoY Change
Revenue	$78.5B	+12%
Net Income	$2.3B	+15%
EPS	$5.20	+14%

Highlights

Costco set records in fuel sales and saw strong e-commerce growth of 20%. Membership renewal rates remained high at over 90%.

Guidance

The company did not provide specific quarterly guidance but indicated continued investment in expansion and new store openings.

Impact on Stock

Despite the strong results, Costco shares fell 3% after the report, raising questions among investors.

What This Means for Investors

The stock decline may reflect overly optimistic expectations or profit-taking, but the company's strong fundamentals remain supportive for long-term growth.

Frequently Asked Questions

The decline may be due to profit-taking or overly optimistic expectations, as the stock had risen before the announcement.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.