Costco Wholesale Corp

Press Release COSTCO WHOLESALE CORPORATION REPORTS SECOND QUARTER AND YEAR-TO-DATE OPERATING RESULTS FOR FISCAL 2026 AND FEBRUARY SALES RESULTS ISSAQUAH, Wash., March 5, 2026 - Costco Wholesale Corporation (“Costco” or the “Company”) (Nasdaq: COST) today announced its operating results for the second quarter (twelve weeks) and the first 24 weeks of fiscal 2026, ended February 15, 2026.

Net sales for the quarter increased 9.1 percent, to $68.24 billion, from $62.53 billion last year. Net sales for the first 24 weeks increased 8.7 percent, to $134.22 billion, from $123.52 billion last year.

Net income for the quarter was $2,035 million, $4.58 per diluted share, compared to $1,788 million, $4.02 per diluted share, last year. Net income for the first 24 weeks was $4.04 billion, $9.08 per diluted share, compared to $3.59 billion, $8.06 per diluted share, last year.

For the four-week reporting month of February, ended March 1, 2026, the Company reported net sales of $21.69 billion, an increase of 9.5 percent from $19.81 billion last year. Net sales for the first 26 weeks were $144.85 billion, an increase of 8.6 percent from $133.36 billion last year.