Analysts praised Costco’s ability to shrug off potential tariffs on imported goods, and its stronger-than-expected same-store ...

Unfortunately though, for some Costco shoppers, it's more than just their bacon that's sizzling hot these days. Over on ...

Shares of Costco slipped after hours on Thursday, after the membership warehouse retailer reported a per-share profit and ...

Costco isn’t just famous for bargain-priced bulk goods —it’s also holding its own in the gas market. By requiring a ...

Consumers have begun to turn their backs on an iconic product from the retail chain. More information: The chains that have ...

While consumers shied away from other retailers in what turned out to be a colder-than-normal month, Costco customers still showed up in force in February as U.S. core comparable-store sales ...

The largest Costco in Contra Costa County opened in Brentwood Friday with a ribbon-cutting ceremony.Veronica Macias reports.

Some customers in Brentwood lined up a day ahead of Friday's new Costco opening, in the hopes of scoring good deals, ...

Americans take their warehouse club memberships very seriously —after all, these bulk-shopping havens have become a ...

SHOPPERS are threatening to quit Costco after it introduced a huge membership change today. The bulk-buying giant, which ...

An earlier version of this article misstated Costco’s total quarterly revenue figure, which was above analysts’ estimates. Shares of Costco Wholesale Corp. slipped after hours on Thursday ...

Retailer reports quarterly results after Walmart recently warned of its first year-over-year decline in quarterly profit in three years An earlier version of this article misstated Costco's total ...