Costco sales momentum

What happened: Costco Wholesale (NASDAQ: COST) reported a 13% surge in net sales to $23.92 billion for the four weeks ended May 3, 2026, with total comparable sales up 11.6%. This strong performance was driven by increased consumer demand and higher ticket sizes, outpacing the 7.5% growth in the same period last year.

Market impact: The robust sales momentum has led Mizuho to boost its price target for Costco, indicating a positive outlook on the company's valuation. This bullish sentiment may attract more investors to the stock, potentially driving up its price. The wholesale retail sector could see a ripple effect, with investors seeking similar opportunities in other membership-based retailers.

What to watch next: Costco's next earnings report, scheduled for late June 2026, will provide further insight into the company's sales trends and profitability. Additionally, the upcoming release of May's retail sales data by the U.S. Census Bureau on June 14, 2026, will offer a broader perspective on consumer spending patterns and their impact on the retail sector.