The article provides a comprehensive comparison of Costco Wholesale (NASDAQ:COST) with its key competitors in the Consumer Staples Distribution & Retail industry. It highlights Costco's high P/E, P/B, and P/S ratios, suggesting potential overvaluation. However, Costco's strong ROE and revenue growth indicate robust performance. The company's lower EBITDA and gross profit raise concerns about operational efficiency. Costco's lower debt-to-equity ratio suggests a stronger financial position compared to its peers.