Costco reports fiscal Q3 2026 results: revenue $70.53B, up 12% from a year earlier

Costco filed a Form 8-K with the SEC on May 28, 2026, 4:17 PM ET, reporting an event dated May 28, 2026. It covers Item 2.02 (Results of Operations and Financial Condition); Item 9.01 (Financial Statements and Exhibits). The results cover fiscal Q3 2026 (quarter ended May 10, 2026); figures below are from the company's XBRL financial data filed with the SEC.

• Revenue: $70.53B (+11.6% from $63.20B a year earlier)
• Operating income: $2.81B (+11.3% from $2.53B a year earlier)
• Net income: $2.19B (+15.2% from $1.90B a year earlier)
• Diluted EPS: $4.93 (+15.2% from $4.28 a year earlier)
• Form 8-K accepted by EDGAR May 28, 2026, 4:17 PM ET
• Accession number 0000909832-26-000046

SEC filing 8-K · accession 0000909832-26-000046 · sec.gov ↗