Record gas station traffic helped fuel strong quarterly sales as drivers searched for relief from rising prices.

I took the same grocery list to Costco and Sam's Club to look for the best deals. In a price-per-item comparison, one of ...

Costco's Q3 saw double-digit EPS and revenue growth, but comparable sales growth is slowing. Read what justifies a Hold ...

The warehouse club has quietly launched a limited-time drink offering that shoppers can't find at other retailers.

Costco saw "recording-breaking volumes" of gas sales and said rising fuel prices drove first-time members to its stations.

The construction comes as gas prices balloon due to the war in Iran.

Protein-packed foods and drinks are a huge hit at Costco, but the cost of key ingredients is climbing as demand outpaces ...

Costco's fan-favorite Key Lime Pie is back in the bakery, and it's every bit as impressive as shoppers remember. Weighing in ...

This leading warehouse club operator has generated a total return that comes up well ahead of the S&P 500 index.

With Middle East tensions sending gas prices surging, shoppers have turned to an albeit inconvenient source for a low-cost ...

In its 50-year history, Costco has never seen such demand for gas.