Costco is home to the bulk deal and has built an ultra-loyal customer base through its membership-driven wholesale model. Over the years, it has managed to deliver strong revenue growth and consistent profitability. Costco’s scale allows for pricing power and wiggle room, making it resilient even in downturns.
Buying Costco shares remains a popular choice for investors due to its solid balance sheet and dividend growth. However, its high valuation means future performance depends on continued expansion and customer retention, so people need to keep stocking up on supplies for Costco shares to reach new heights.
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View Costco's price performance, share price volatility, historical data and technicals.
The gauge below shows real-time ratings that are based on 26 popular indicators such as moving averages, for specific time periods. It's not a recommendation but is simply technical analysis that can form part of your research.
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Historical closes compared with the last close of $922.98
| 1 week (2025-11-26) | 0.81% |
|---|---|
| 1 month (2025-11-03) | -1.43% |
| 3 months (2025-09-03) | -5.90% |
| 6 months (2025-06-03) | -9.98% |
| 1 year (2024-12-03) | 1.75% |
| 2 years (2023-12-03) | 59.92% |
| 3 years (2022-12-03) | 76.25% |
| 5 years (2020-12-03) | 141.47% |
Valuing a stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of overall performance. However, analysts commonly use some key metrics to help gauge value. Check out the Costco P/E ratio, PEG ratio and EBITDA.
Costco's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 49x. In other words, Costco's shares trade at around 49x recent earnings.
That's relatively high compared to, say, the trailing 12-month P/E ratio for the United States stock markets on average as of March 2025 (25.37). The high P/E ratio could mean that investors are optimistic about the outlook for the shares or simply that they're over-valued.
However, Costco's P/E ratio is best considered in relation to those of others within the industry or those of similar companies.
Costco's "price/earnings-to-growth ratio" can be calculated by dividing its P/E ratio by its growth – to give 5.0812. Higher PEG ratios such as this can be interpreted as meaning the shares offer worse value given the current rate of growth.
The PEG ratio provides a broader view than just the P/E ratio, as it gives more insight into Costco's future profitability. By accounting for growth, it could also help you if you're comparing the share prices of multiple high-growth companies.
However, it's sensible to consider Costco's PEG ratio in relation to those of similar companies.
Costco's EBITDA (earnings before interest, taxes, depreciation and amortisation) is a whopping $12.8 billion (£9.7 billion).
The EBITDA is a measure of Costco's overall financial performance and is widely used to measure a its profitability.
To put that into context you can compare it against similar companies.
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