Costco reports November comparable sales up 6.9%

Costco (COST) reported net sales of $23.64B for the retail month of November, the four weeks ended November 30, an increase of 8.1% from $21.87B last year. For the twelve-week first quarter ended November 23, 2025, the company reported net sales of $65.98B, an increase of 8.2% from $60.99B last year. Net sales for the first thirteen weeks were $71.97B, an increase of 8.2% from $66.52B last year.