During a recent checkout at Costco in Loves Park, Illinois, I stumbled upon a little-known secret about why my favorite items ...

View Costco Wholesale Corporation (COST) current and estimated P/E ratio data provided by Seeking Alpha.

Investors are very forgiving when it comes to the stock of Costco Wholesale (NASDAQ: COST). Although it dipped last week after reporting a mere 1% year-over-year increase in revenue, it's still up ...