Costco Wholesale Corporation ($COST) has reached a new all-time high, demonstrating strong performance and investor confidence. The company's stock is trading at a higher price/earnings ratio than Nvidia ($NVDA), reflecting its premium valuation. Investors who previously sold Costco shares to invest in other companies such as Dollar General, Lululemon, Ulta, Nike, and Starbucks are now seeing Costco outperform these stocks. The sentiment on Stocktwits is bullish, underscoring the positive outlook among investors. Additionally, Costco's same-store sales (SSS) consistently surpass those of its competitors, contributing to its robust market position. Notably, the price of Costco's hot dog remains at $1.50.