Costco Wholesale Corp
COST
$1014.96
+1.85%
Costco Wholesale Corp operates a global chain of membership-based warehouse clubs in the Consumer Defensive sector. It is a dominant player in discount retail, defined by its core value proposition of delivering high-quality goods at consistently low prices to a loyal member base.…
COST
Costco Wholesale Corp
$1014.96
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Investment Opinion: Should I buy COST Today?
Based on a synthesis of strong fundamentals against a premium valuation and mixed analyst views, the objective assessment is Hold. The company's operational strength, financial health, and competitive moat are undeniable, making it a high-quality business. However, at current prices, the risk/reward profile appears balanced, as the stock's valuation already reflects much of its positive outlook. New capital may find better entry points during market pullbacks.
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COST 12-Month Price Forecast
Costco is a quintessential 'great company at a fair (or full) price.' The business model is robust and defensive, but the current stock price offers limited margin of safety. The neutral stance reflects high quality offset by high valuation.
Wall Street consensus
Most Wall Street analysts maintain a constructive view on Costco Wholesale Corp's 12-month outlook, with a consensus price target around $1319.45 and implied upside of +30.0% versus the current price.
Average Target
$1319.45
15 analysts
Implied Upside
+30.0%
vs. current price
Analyst Count
15
covering this stock
Price Range
$812 - $1319
Analyst target range
Wall Street analyst consensus shows 15 firms covering the stock. The average estimated EPS for the period is $27.91, with a range from $27.14 to $28.46. The average estimated revenue is $384.9 billion. Recent institutional ratings from March 2026 are predominantly positive, with actions including 'Outperform', 'Buy', and 'Overweight' from firms like BMO Capital, Telsey Advisory Group, BTIG, and JP Morgan, alongside 'Hold' or 'Neutral' ratings from Truist Securities, DA Davidson, and Wells Fargo.
Bulls vs Bears: COST Investment Factors
Costco is a fundamentally strong company with excellent operational metrics and a loyal customer base, driving consistent revenue growth. However, its stock trades at a significant premium, embedding high future growth expectations that may be difficult to sustain. The investment thesis hinges on whether its operational excellence can justify its lofty valuation multiples.
Bullish
- Strong Revenue Growth: Q2 2026 revenue grew 9.22% YoY, demonstrating resilient demand.
- Exceptional Financial Health: Low debt-to-equity of 0.28 and robust $9.1B TTM free cash flow.
- High Capital Efficiency: ROE of 27.77% and ROA of 8.72% show superior operational execution.
- Dominant Market Position: Loyal member base with ~90% renewal rates provides stable recurring revenue.
Bearish
- Premium Valuation: Trailing P/E of 51.71 and forward P/E of 44.40 are historically high.
- High Growth Expectations: PEG ratio of 5.23 suggests market expects growth that may be hard to achieve.
- Low Net Margin: Net income margin of ~2.9% leaves little room for error in a competitive sector.
- Market Sensitivity: Beta of 0.993 ties performance closely to broader market downturns.
COST Technical Analysis
Overall Assessment: The stock has demonstrated strong positive momentum over the past six months, with a price increase of 8.69% from October 2025 to March 2026, significantly outperforming the S&P 500, which declined 2.82% over the same period. The price reached a peak of $1,018.48 in mid-February 2026 before consolidating.
Short-term Performance: Over the last three months, COST has surged 15.55%, dramatically outpacing the S&P 500's 4.63% decline, indicating strong relative strength. However, in the most recent month, the stock declined 1.42%, which still represents outperformance against the S&P 500's 5.25% drop, as shown by a positive 1-month relative strength of 3.83.
Current Position: The current price of $996.43 sits near the middle of its 52-week range of $844.06 to $1,067.08, approximately 30% above the low and 7% below the high. The stock's beta of 0.993 suggests its price movements are closely aligned with the broader market.
Beta
0.99
0.99x market volatility
Max Drawdown
-19.6%
Largest decline past year
52-Week Range
$844-$1067
Price range past year
Annual Return
+5.2%
Cumulative gain past year
| Period | COST Return | S&P 500 |
|---|---|---|
| 1m | +0.7% | -3.6% |
| 3m | +18.8% | -4.0% |
| 6m | +10.9% | -2.0% |
| 1y | +5.2% | +16.2% |
| ytd | +18.8% | -3.8% |
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COST Fundamental Analysis
Revenue & Profitability: Revenue for Q2 2026 was $69.6 billion, representing a 9.22% year-over-year growth. The net income margin for the quarter was 2.92%, showing stability compared to recent quarters. The trailing twelve-month free cash flow is a robust $9.1 billion, indicating strong cash generation.
Financial Health: The company maintains a conservative capital structure with a debt-to-equity ratio of 0.28, reflecting minimal financial leverage. The current ratio of 1.03 indicates adequate short-term liquidity to cover obligations, supported by substantial operating cash flow.
Operational Efficiency: Return on Equity (ROE) is exceptionally high at 27.77%, demonstrating efficient use of shareholder capital. Return on Assets (ROA) is a healthy 8.72%, indicating effective deployment of the company's asset base to generate profits.
Quarterly Revenue
$69.6B
2026-02
Revenue YoY Growth
+0.09%
YoY Comparison
Gross Margin
+0.12%
Latest Quarter
Free Cash Flow
$9.1B
Last 12 Months
Revenue & Net Income Trends (2 Years)
Revenue Breakdown
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Valuation Analysis: Is COST Overvalued?
Valuation Level: With positive net income, the primary valuation metric is the Price-to-Earnings (P/E) ratio. The trailing P/E is 51.71, and the forward P/E is 44.40, both at premium levels. The Price-to-Sales (P/S) ratio is 1.52, and the Enterprise Value-to-Sales (EV/Sales) is 1.51.
Peer Comparison: Data not available for direct industry average comparisons. However, the high P/E ratios, coupled with a PEG ratio of 5.23, suggest the market is pricing in significant future growth expectations that may be challenging to meet, indicating a potentially rich valuation.
PE
51.7x
Latest Quarter
vs. Historical
Mid-Range
5-Year PE Range 28x~67x
vs. Industry Avg
N/A
Industry PE ~N/A*
EV/EBITDA
30.8x
Enterprise Value Multiple
Investment Risk Disclosure
The primary risk for Costco is valuation compression. With a trailing P/E over 51 and a PEG ratio above 5, the stock is priced for near-perfect execution and sustained high growth. Any earnings miss or guidance reduction could trigger a sharp multiple contraction. Furthermore, as a consumer defensive stock with a beta near 1, it is not immune to broader market sell-offs, as seen in recent months where it declined alongside the S&P 500 despite relative outperformance. Operational risks include intense competition in discount retail, potential margin pressure from inflation, and the cyclical nature of discretionary general merchandise sales, which comprise about 25% of revenue. The company's low net margin (~2.9%) amplifies the impact of any cost increases or sales slowdown.
FAQ
The key risk is valuation compression. If growth slows or the market corrects, the high P/E multiple could contract sharply. Operational risks include inflation squeezing its already thin ~2.9% net margin, increased competition from other retailers, and economic sensitivity in its non-grocery sales. Its market beta of 0.993 also means it is not a safe haven during broad market declines.
The 12-month outlook is range-bound with a neutral bias. The base case (60% probability) sees the stock trading between $950 and $1,067, aligning with analyst consensus and recent trading ranges. The bull case targets a break above the 52-week high toward $1,150 on strong execution, while the bear case could see a retreat to the $844-$900 range on a growth scare or market selloff.
Based on traditional metrics, COST appears overvalued. Its trailing P/E of 51.7 and forward P/E of 44.4 are at significant premiums to its own historical averages and the broader market. The PEG ratio of 5.23 is particularly high, indicating the stock price may be ahead of its growth rate. The valuation reflects extreme confidence in the company's durable moat rather than discount cash flow fundamentals.
COST is a good stock to own for the long term due to its exceptional business model, but it may not be a good buy at this exact moment for all investors. The company's fundamentals are superb, with a 27.8% ROE and 9.2% revenue growth. However, its high P/E ratio of 51.7 means you are paying a premium for this quality, limiting near-term upside potential. It is better suited for dollar-cost averaging or waiting for a market dip.
COST is unequivocally suitable for long-term investment. Its business model, member loyalty, and financial strength are built to compound value over decades. For short-term traders, the stock is less ideal due to its high valuation, which offers limited catalysts for a quick re-rating higher and exposes it to downside if sentiment shifts. Patient, long-term investors are the natural holders of this stock.