Costco Wholesale Corporation (NASDAQ:COST) is included in our list of the 11 most overvalued companies according to the media. Analysts Bullish on Costco Wholesale (COST) Despite Increasing Concerns Regarding Membership Growth Trends and Valuation As of March 20, 2026, Costco Wholesale Corporation (NASDAQ:COST) has positive sentiment from 60% of covering analysts. The consensus price target ($1,100.00) suggests 13% upside potential. Amid increasing concerns regarding membership growth trends and valuatio ...