Among the unusually active put options on Thursday were four overvalued stocks, including Costco, a favourite among ...

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Costco is finally rolling out the kind of phone-based self checkout that warehouse rivals have used for years, putting its ...

Years after Sam's Club incorporated it, Costco scan-and-go technology is being tested at warehouses around the country.

Years after Sam's Club incorporated it, Costco scan-and-go technology is being tested at warehouses around the country.

I compared prices of my go-to groceries at Costco and Aldi to see which had better deals for me. Several items were cheaper at Costco, but things like beef and bagels were a better deal at Aldi.

Costco members know that an initial membership investment can yield dividends in savings and access, offering both the traditional bulk discounts of a membership club and exclusive savings on top ...

As of this writing, Costco shares are in the red for the year. Adjusted comparable sales slowed in November compared to October. With a fee increase in the rearview mirror, investors likely have to ...

WASHINGTON (AP) — Costco is joining other companies that aren't waiting to see whether the Supreme Court strikes down President Donald Trump's most sweeping import taxes. They're going to court to ...

NEW YORK – Costco has sued the U.S. government to ensure it will receive refunds if the Supreme Court rejects President Donald Trump’s bid for sweeping authority to impose tariffs. In a complaint ...

This has been another great year for the broader stock market, with the S&P 500 up 14% year-to-date (YTD). Costco Wholesale (COST 0.66%) shareholders are used to doing even better than the index, with ...