Costco shares may be trading lower as Amazon's expansion directly increases competition in a category where Costco competes, particularly fresh groceries and household staples. The added convenience ...

Costco has been one of the best-performing stocks on the Nasdaq exchange, but this is changing. Click here to find out why ...

It's common for many investors, especially those who are inexperienced, to buy shares in companies with a good ...

Costco shows strong membership growth but faces valuation challenges, limited upside, and competition. Click here to read an ...

Detailed price information for Dollar General Corp (DG-N) from The Globe and Mail including charting and trades.

Costco Wholesale Corp. saw a lively trading day. After opening at $983.16, it dipped but recovered to close higher at $989.58 ...

Issaquah, Washington-based Costco Wholesale Corporation (COST) operates a chain of membership-only big-box warehouse club ...