Stocks•9 July 2026•
1 min read

Costco Shares Drop 4% as June Comparable Sales Growth Moderates

Key Facts

1Costco shares fell 4% to $913 after the company reported a moderation in June comparable sales growth.
2Total sales rose 10.6% for the five weeks ended July 5, while US comparable sales excluding gasoline increased 7.6%.
3Bank of America maintained its 'Buy' rating on Costco, citing its value-focused strategy and affluent customer base.

Amid heightened market scrutiny of consumer spending resilience, Costco Wholesale Corporation shares faced downward pressure following its June sales update. The stock declined by 4% to $913 after the company reported a moderation in comparable sales growth. Despite the cooling pace, total sales for the five-week period ending July 5 rose by 10.6%, while US comparable sales, excluding gasoline, climbed 7.6% according to analyst reports.

This pullback occurs as major retailers navigate shifting consumer behavior; while Costco benefits from an affluent member base, peers like Walmart have signaled a continued emphasis on value to combat inflationary pressures. Per market data, COST closed at $912.97 on July 9, 2026, reflecting investor caution despite the double-digit total sales increase. Nevertheless, Bank of America maintained its 'Buy' rating, citing the firm's robust value-focused strategy as a key differentiator.

Traders should watch for technical support levels near the recent daily low of $907.68 (close July 9, 2026). Looking ahead, broader consumer sentiment data will be a critical catalyst for the retail sector. Recent economic releases, such as the mixed consumer confidence figures from Mexico and Spain in early July, suggest a complex backdrop for global discretionary spending that could influence Costco's near-term valuation.