If you had invested $10,000 in Costco Wholesale Corporation (COST) stock 15 years ago, your investment would now be worth approximately $43,000, reflecting a remarkable total return of 330%, inclusive of capital gains and dividends. This impressive growth can be attributed to Costco’s strong brand, loyal customer base, and efficient operations, alongside strategic investments in e-commerce and international markets. While the stock has faced some volatility during this period, it has consistently delivered robust returns and attractive dividends to shareholders, underscoring the advantages of long-term investing in high-quality companies.