An analyst predicts that Costco (COST) will achieve a $1 trillion market capitalization by 2035, with its shares reaching $2,250. This forecast is based on the company's 45.5% year-over-year earnings growth and a near-perfect 89.7% worldwide membership renewal rate. Despite its current market cap of $422 billion and shares trading at $951.89, the analyst believes continued EPS compounding at 10-11% annually, increasing executive membership penetration, and international warehouse expansion will drive this growth.