Costco Wholesale has generated an average annual return of 15.36% over the past 20 years, outperforming the market by 6.11% on an annualized basis. The company currently holds a market capitalization of $417.12 billion. This performance highlights the impact of compounded returns on long-term cash growth.

Investment Growth Analysis

If an investor had purchased $1000 of Costco stock 20 years ago, that investment would be worth $17,632.50 today. This valuation is based on a current share price of $940.50.

Key Financial Metrics

Costco Wholesale Corp shares fell on Friday, underperforming a mixed broader market, as JPMorgan analyst Christopher Horvers lowered the firm's price target to $1,100 from $1,110 while maintaining an Overweight rating. The stock declined 0.5% to $908.42, trading below key moving averages and signaling a bearish trend in the near term despite strong sales performance. The Nasdaq Composite slipped 0.11%, while the S&P 500 rose 0.14%.

Analyst Target Cut Weighs on Sentiment

The reduction in the price target suggests JPMorgan remains positive on the retailer's long-term outlook but sees slightly less near-term upside following the stock's recent run. The firm reiterated its Overweight rating, indicating confidence in the company's fundamental strength.

June Sales Show Continued Strength

Costco reported net sales of $29.24 billion for the five weeks ended July 5, 2026, a 10.6% increase from the prior year, reflecting resilient consumer demand and steady traffic growth. For the first 44 weeks of the fiscal year, net sales totaled $250.43 billion, up 10.1%. Management noted that gasoline price deflation and foreign exchange acted as headwinds during the period, although underlying demand remained strong.

Regional Comparable Sales

Comparable sales data highlights divergent performance across primary markets. U.S. comparable sales rose 10.6%, highlighting continued strength across both discretionary and essential merchandise. Canadian comparable sales increased 3.7%, pointing to more modest growth amid regional spending and currency differences.

Technical Setup Remains Weak

Costco remains below several key moving averages, signaling that the stock is still attempting to recover from recent weakness. Shares are trading 4.1% below the 20-day Simple Moving Average (SMA), 7.3% below the 50-day SMA, 7.9% below the 100-day SMA, and 4.6% below the 200-day SMA. The 20-day SMA sitting below the 50-day SMA suggests near-term momentum remains negative.

The Moving Average Convergence Divergence (MACD) is below its signal line, indicating fading upside pressure unless buyers push the stock higher. The longer-term trend remains constructive because the 50-day SMA is still above the 200-day SMA, preserving the "golden cross" formed in March. Key resistance is identified at $970, near the 50-day Exponential Moving Average (EMA), while support sits at $908.50. Over the past 12 months, Costco shares have declined about 5.9% after reaching a peak in May.