A temporary office was originally located inside First Street Napa complex in downtown Napa but as of Monday, members can visit the new Costco directly for membership signups. The store is located ...

Financial giants have made a conspicuous bearish move on Costco Wholesale. Our analysis of options history for Costco Wholesale COST revealed 26 unusual trades. Delving into the details ...

A new development in South Los Angeles will soon feature the first-ever Costco with apartments. On Sept. 18, the city broke ground on a unique Costco that will include not only its traditional ...

Costco shoppers have been snapping up a broad selection of gold and silver products over the past year. Gold sales were up by a double-digit percentage in the fourth quarter, Costco CFO Gary ...

After strong consumer interest in its gold bars, Costco is polishing plans to offer another precious metal: platinum bars. The retail giant is now offering one-ounce bars of platinum, but the ...

Costco reported that it has dropped prices on some of its Kirkland brand items during its fourth quarter earnings call. Gary Millerchip, Costco chief financial officer, said in last Thursday's ...

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At the store where everything is sold in bulk, more precious metals are being sold as Costco adds platinum to its lineup. The company sold more than $100 million in gold bars in a three-month ...

Costco is expanding its precious metals offerings, building on top of its rollout last year of gold bars, which often sold out within hours. The retailer is now adding 1-ounce platinum bars to its ...

Costco is expanding the collection of precious metals it sells, with the addition of platinum. The big-box chain is now selling Swiss-made 1 oz. platinum bars for $1,089.99 on its website, but a ...

Costco is diversifying its precious-metals business by selling 1-ounce bars of platinum for $1,090. The retailer is selling the item online, according to a web listing. According to the listing ...

The dockworkers strike that has shut down dozens of ports on the East and Gulf Coasts has reportedly triggered panic buying of toilet paper and paper towels at a Costco on Staten Island ...