Costco Shares Dip Despite Beating Q1 Earnings and Revenue Estimates

Core Insights - Costco Wholesale Corp. reported stronger-than-expected earnings and revenue for its fiscal first quarter of 2026, with net income rising to $2.0 billion or $4.50 per diluted share, exceeding Wall Street expectations of $4.28 per share [1] - Total revenue increased by 8.3% year-over-year to $67.31 billion, surpassing analyst forecasts of $67.08 billion [1] Revenue Breakdown - Net sales accounted for $65.98 billion, while membership fee revenue, a high-margin segment, climbed 14% year-over-year to $1.33 billion [2] - Comparable sales growth, excluding fuel and foreign exchange effects, was 6.4% across the company, with U.S. comparable sales rising 5.9% and Canada and other international markets posting adjusted comparable sales growth of 9.0% and 6.8%, respectively [2] Operating Performance - Operating income increased to $2.46 billion from $2.20 billion a year earlier, supported by strong private-label performance and disciplined inventory management [3]