Costco shares have slipped 7% from their all-time high, reflecting modest profit-taking after a sustained rally. Trading volume remains in line with recent averages, suggesting measured investor interest rather than a sharp sell-off.

Despite the pullback, Costco’s valuation metrics, including price-to-earnings and price-to-sales ratios, sit well above industry medians, signaling a premium investors are paying for stability. Historical comparisons show the stock trades near its highest valuation multiple in five years.

To justify its premium, Costco plans to add at least 30 net new warehouses each year, with development sites secured across key U.S. and international markets. These expansions aim to fuel membership growth and capture share in both grocery and ancillary product categories.