Costco(US:COST) The Motley Fool·2026-01-20 22:51Core Viewpoint - Costco is a popular choice for consumers seeking savings, but its stock may not be suitable for all investors due to its valuation and growth rates [1] Group 1: Stock Performance - Costco's stock has increased by over 150% in the past five years, but only by 5% in the last year, with a 13% year-to-date rally [1] - The current stock price is $964.18, with a market cap of $428 billion [4][5] Group 2: Sales Growth - Comparable sales growth is crucial for retailers, with Costco reporting a 6.4% year-over-year growth in Q1 of fiscal year 2026, driven by international markets and a 20.5% increase in digitally enabled sales [5][6] - December 2025 sales results showed a 6.2% year-over-year comparable sales growth, indicating continued growth potential for 2026 [6] Group 3: Financial Metrics - Costco's net profit margin stands at 3%, with a P/E ratio above 50, suggesting a high valuation for a wholesaler [6] - Net income growth was reported at 11.3% year-over-year, indicating a positive trend but limited room for error in valuation [6] Group 4: Investment Considerations - Costco may appeal to conservative investors seeking stability, but growth investors might find better opportunities in high-growth sectors like AI, which have shown significant revenue increases [7][8] - The company is unlikely to experience prolonged stock rallies due to its rich valuation and moderate growth rates compared to faster-growing sectors [8]