​Costco Wholesale Corporation (NASDAQ:COST) is one of the Best Forever Stocks to Invest In Now. On October 9, Phillip Blee from William Blair maintained a Buy rating on Costco Wholesale Corporation (NASDAQ:COST) without a price target. ​The rating comes after the company topped Wall Street estimates for its fiscal fourth quarter of 2025, on October 8. The analyst noted that Costco Wholesale Corporation (NASDAQ:COST) reported strong comparable growth in September despite a weakening consumer backdrop. The ...