Costco's stock is in a clear downtrend over the past year, with a 1-year price change of -5.56% and the current price of $916.25 sitting at 83.6% of its 52-week range (between $844.06 low and $1096.50 high). This positioning near the lower end of the range suggests the stock is underperforming and may be approaching a value zone, but the negative momentum warrants caution. The 52-week high of $1096.50 represents a significant resistance level, while the low of $844.06 provides a support floor.

Costco's revenue trajectory remains solid, with the most recent quarterly revenue of $69.60 billion reflecting 9.22% YoY growth. Over the past four quarters, revenue has grown from $63.72 billion (Q2 2025) to $69.60 billion (Q2 2026), indicating a steady growth trend. The company's grocery and fresh food segments, comprising over 53% of revenue, are driving consistent demand, while membership fees ($1.36 billion) provide a high-margin recurring revenue stream. This growth trajectory supports the investment case for a defensive retailer with pricing power.