May 8, 2019 | James Brumley, Kiplinger

Monetta Financial Services founder and portfolio manager Bob Bacarella says Costco “has a number of competitive advantages such as low prices, economics of scale compared to smaller retailers, can easily adjust to changes in customer consumption patterns, has an online delivery platform, an and innovative supply chain/inventory system.” Bacarella also is impressed by the way Costco continues to increase same-store sales while other retailers are getting “Amazoned.”  Read more at Kiplinger