Costco reported its Q3 2024 earnings, showing strong performance that exceeded Wall Street expectations. The company posted a GAAP EPS of $3.78, surpassing the estimated $3.70. Net sales reached $58.52 billion, beating the forecasted $58.07 billion. Additionally, comparable sales excluding fuel and foreign exchange impacts grew significantly: U.S. sales increased by 6%, Canadian sales by 7.4%, and e-commerce sales surged by 20.7%, contributing to an overall growth of 6.5%. Despite these positive results, Costco's stock fell by 1.9% in after-hours trading. Previous quarter earnings included an EPS of $3.71 and revenue of $58 billion.