Core Insights - Costco Wholesale Corp. has significantly improved its quality score, moving from 86.58 to 94.90, placing it in the top 10th percentile of stocks for fundamental strength [1][2]. Financial Performance - The retailer reported revenue of $67.31 billion, exceeding analyst estimates of $67.14 billion, and adjusted earnings per share reached $4.50, surpassing the projected $4.27 [3]. - There was an 8.2% year-over-year increase in net sales and a 6.4% rise in total comparable sales, indicating strong operational efficiency [3]. Cash Position - Costco ended the quarter with approximately $16.22 billion in cash, further validating its high operational efficiency score [3]. Legal and Trade Actions - The company has filed a lawsuit against the Donald Trump administration, challenging tariffs imposed under the International Emergency Economic Powers Act (IEEPA) as unlawful and seeking a full refund [4]. - To mitigate the impact of tariffs, Costco is increasing production of its Kirkland Signature brand, demonstrating its commitment to maintaining operational excellence despite trade uncertainties [5]. Stock Performance - Costco shares have underperformed in 2025, falling by 6.05% year-to-date, while the Nasdaq Composite Index rose by 22.20% during the same period [6]. - The stock has decreased by 14.68% over the last six months and 3.54% over the last month, closing at $854.79 on Tuesday [6].