As Costco reaches a point of maturity in its US and Canadian markets, the firm’s cost leverage may show signs of deterioration.

Retail giant Costco Wholesale (COST) reported strong January sales, with net sales up 9.2% year-over-year to $19.51 billion. This robust performance reflects the company’s continued growth ...

In the latest market close, Costco (COST) reached $1,021.86, with a +1.59% movement compared to the previous day. The stock exceeded the S&P 500, which registered a gain of 0.72% for the day.

Costco (NASDAQ:COST) shares continued gains for seven straight sessions, as the stock closed 0.8% higher at $1,051.26 on Thursday. The retail giant gained about 8% in the preceding six sessions.

Have you been paying attention to shares of Costco (COST)? Shares have been on the move with the stock up 12.5% over the past month. The stock hit a new 52-week high of $1043.09 in the previous ...