Consumer · Retail

COST Costco

Runs membership warehouse stores selling a limited selection of goods in bulk at low margins, in the U.S. and abroad.

  • Where the warehouse goods end up.
  • Education only · not a recommendation

Price · as of previous close

Price, daily change and analyst projections appear here once the licensed market-data feed is connected. We don't show unlicensed or made-up numbers.

How it makes money

  • Annual membership fees — a large share of its profit
  • Thin markups on high volumes of groceries, fuel and general merchandise
  • Its own Kirkland brand

What an owner watches

  • Membership renewal rates
  • Same-store sales — growth from existing warehouses
  • New warehouse openings
  • Inflation and what it does to shoppers' baskets

Questions we ask in class

  • How can a store make money selling things at almost no markup?
  • What does a renewal rate tell an owner that sales do not?
  • Why might a recession help or hurt this business?

What this page is

An educational profile: what the business does and the questions an owner asks. It is not investment advice, not a recommendation to buy or sell Costco, and not a forecast. Every company page on this site follows the same structure so you can compare businesses, not prices. Disclosures →