An estimated 18,000 Costco employees are members of the International Brotherhood of Teamsters, and 85% of them voted to ...

Costco (COST) closed the most recent trading day at $958.67, moving -0.68% from the previous trading session. The stock fell short of the S&P 500, which registered a gain of 0.92% for the day.

The Costco guys have taken over culinary social media, but did you know that they might also be able to help you finance your ...

The company’s position “runs contrary to the Supreme Court’s recent decisions and raises concerns about Costco’s compliance ...

South Carolina Attorney General Alan Wilson joined attorneys general from 18 other states Tuesday in calling on Costco to end ...