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Costco

COST

$928.48

-1.22%

Costco Wholesale Corporation operates a global chain of membership-based warehouse clubs, offering a wide range of high-quality products at low prices, primarily in the discount store industry. As a market leader in the warehouse club segment, Costco differentiates itself through its membership model, which generates recurring revenue and fosters high customer loyalty, with renewal rates above 90% in key markets. The current investor narrative centers on Costco's ability to sustain growth amid shifting consumer spending patterns, potential tariff-related refunds that could provide a cash windfall, and the possibility of a special dividend, while also navigating margin pressures and a competitive retail environment.…

Bobby Quantitative Model
Sep 2, 2026

COST

Costco

$928.48

-1.22%
Sep 2, 2026
Bobby Quantitative Model
Costco Wholesale Corporation operates a global chain of membership-based warehouse clubs, offering a wide range of high-quality products at low prices, primarily in the discount store industry. As a market leader in the warehouse club segment, Costco differentiates itself through its membership model, which generates recurring revenue and fosters high customer loyalty, with renewal rates above 90% in key markets. The current investor narrative centers on Costco's ability to sustain growth amid shifting consumer spending patterns, potential tariff-related refunds that could provide a cash windfall, and the possibility of a special dividend, while also navigating margin pressures and a competitive retail environment.

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BobbyInvestment Opinion: Should I buy COST Today?

Based on the analysis, COST is rated a Buy. The thesis is that Costco's strong revenue growth, high membership retention, and potential tariff refunds will drive earnings growth, justifying its premium valuation. The average analyst target of $1,077.31 implies a 13.9% upside from the current price of $945.47, supported by a 'buy' consensus. Key supporting data includes 11.58% revenue growth, a forward P/E of 41.72x, a net margin of 2.94%, and free cash flow of $8.81 billion. However, the stock's premium valuation and margin pressures are risks. This Buy would be downgraded to Hold if the forward P/E exceeds 45x or if revenue growth falls below 8%. Conversely, it could be upgraded if the P/E compresses below 35x or if tariff refunds lead to a special dividend. Overall, COST is fairly valued relative to its growth prospects, but investors should be mindful of potential volatility.

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COST 12-Month Price Forecast

Costco's growth is solid, but the valuation is stretched, limiting upside potential. The stock's low beta makes it a defensive choice, but the premium multiple could lead to underperformance if growth slows. I would upgrade to bullish if revenue growth exceeds 12% and margins expand, or if the stock pulls back to a forward P/E below 35x. Conversely, a downgrade to bearish would occur if revenue growth falls below 8% or if the Fed's hawkish stance leads to multiple compression.

Historical Price
Current Price $928.48
Average Target $1050.00
High Target $1315.00
Low Target $740.00

Wall Street consensus

Most Wall Street analysts maintain a constructive view on Costco's 12-month outlook, with a consensus price target around $1077.31 and implied upside of +16.0% versus the current price.

Average Target

$1077.31

0 analysts

Implied Upside

+16.0%

vs. current price

Analyst Count

—

covering this stock

Price Range

$740 - $1315

Analyst target range

The target price range spans from a low of $740.00 to a high of $1,315.00, with the high target suggesting potential for significant upside if Costco can accelerate growth and expand margins, possibly driven by tariff refunds or special dividends. The low target implies downside risks from margin compression or a consumer spending slowdown. The wide spread of $575 between low and high targets indicates high uncertainty among analysts, reflecting the stock's sensitivity to macroeconomic factors and retail sector dynamics. Recent institutional ratings show no major downgrades, with most firms maintaining their previous actions, suggesting stability in analyst sentiment.

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Bulls vs Bears: COST Investment Factors

Costco presents a compelling growth story with robust revenue growth, high membership loyalty, and potential tariff refunds, but its premium valuation and margin pressures pose significant risks. The bull case is supported by strong fundamentals and analyst optimism, while the bear case centers on valuation and macro headwinds. Currently, the bull case has slightly stronger evidence given the company's consistent execution and potential catalysts, but the high valuation makes the stock vulnerable to any disappointment. The most critical tension is whether Costco can sustain its growth and margin expansion to justify its premium multiple, or if a consumer slowdown will lead to de-rating.

Bullish

  • Robust Revenue Growth: Costco's most recent quarterly revenue of $70.53 billion grew 11.58% year-over-year, accelerating from the prior quarter's 9.2% growth. This demonstrates strong consumer demand and effective execution across its warehouse clubs.
  • High Membership Renewal Rates: Membership renewal rates exceed 90% in the US and Canada, providing a stable recurring revenue stream. Membership fees contributed $1.36 billion in the quarter, underpinning the company's profitability.
  • Potential Tariff Refund Windfall: Recent news indicates Costco could receive significant tariff refunds, potentially up to $175 billion industry-wide. This one-time cash inflow could boost earnings and support a special dividend, enhancing shareholder returns.
  • Strong Analyst Consensus: With a 'buy' recommendation from 35 analysts and an average target price of $1,077.31, the stock has an implied upside of about 13.9% from the current price of $945.47. This reflects confidence in Costco's growth prospects.

Bearish

  • Premium Valuation: Costco trades at a trailing P/E of 51.72x and forward P/E of 41.72x, a 135% premium to the industry average of 22x. This leaves little room for error and makes the stock vulnerable to multiple compression if growth disappoints.
  • Margin Pressure: Gross margin is only 12.84%, reflecting the company's low-price strategy. Rising costs or competitive pricing pressures could squeeze margins further, impacting profitability.
  • Negative Relative Strength: Costco has underperformed the S&P 500 over the past year, with a relative strength of -18.5%. The stock is down 6.46% over the past six months, indicating a lack of momentum and potential investor rotation.
  • High PEG Ratio: The PEG ratio of 5.23 suggests that the stock is overvalued relative to its expected earnings growth. This implies that the market has priced in very high growth expectations, which may be difficult to achieve.

COST Technical Analysis

Costco's stock is currently in a consolidation phase after a significant run-up, with the 1-year price change at +0.05% and the current price of $945.47 sitting at 86% of its 52-week range (between $844.06 low and $1,096.50 high). This positioning near the upper end of the range suggests that while the stock has pulled back from its highs, it remains in a relatively strong long-term uptrend, though momentum has stalled. The 6-month price change of -6.46% indicates a correction from the May peak, but the stock is still well above its 52-week low, reflecting underlying support.

Beta

0.86

0.86x market volatility

Max Drawdown

-16.6%

Largest decline past year

52-Week Range

$844-$1097

Price range past year

Annual Return

-1.1%

Cumulative gain past year

PeriodCOST ReturnS&P 500
1m-2.7%+1.0%
3m-4.5%+1.1%
6m-7.0%+13.8%
1y-1.1%+19.5%
ytd+8.7%+12.2%

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COST Fundamental Analysis

Costco's revenue growth remains robust, with the most recent quarterly revenue of $70.53 billion representing an 11.58% year-over-year increase, accelerating from the prior quarter's 9.2% growth. This growth is driven by strong performance across segments, particularly Food and Sundries ($27.15 billion) and Non-Foods ($19.15 billion), which together account for over 65% of total revenue. The company's membership model provides a stable recurring revenue stream, with membership fees contributing $1.36 billion in the quarter, supporting the overall growth trajectory.

Quarterly Revenue

$70.5B

2026-05

Revenue YoY Growth

+11.6%

YoY Comparison

Gross Margin

12.8%

Latest Quarter

Free Cash Flow

$8.8B

Last 12 Months

Revenue & Net Income Trends (2 Years)

Revenue Breakdown

Food and Sundries
Fresh Food
Non-Foods
Other
Membership

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Valuation Analysis: Is COST Overvalued?

Given Costco's positive net income, the trailing P/E ratio of 51.72x is the primary valuation metric, with a forward P/E of 41.72x, indicating that the market expects earnings growth of approximately 24% over the next year. The gap between trailing and forward multiples suggests optimism about future profitability, likely driven by continued revenue growth and potential margin expansion. Compared to the industry average P/E of 22x (based on available data), Costco trades at a significant premium of 135%, reflecting its superior growth, strong brand loyalty, and consistent profitability.

PE

51.7x

Latest Quarter

vs. Historical

High-End

5-Year PE Range 28x~59x

vs. Industry Avg

N/A

Industry PE ~N/A*

EV/EBITDA

31.0x

Enterprise Value Multiple

Investment Risk Disclosure

Financial risks include a high valuation with a trailing P/E of 51.72x, which leaves little margin for error. The company's debt-to-equity ratio is 0.35, indicating moderate leverage, but its current ratio of 1.03 suggests tight liquidity. Additionally, the payout ratio of 26.95% and dividend yield of 0.52% are modest, but a special dividend could strain cash reserves if not managed carefully. The company's reliance on membership fees for a portion of revenue is stable, but any decline in renewal rates could impact earnings.

FAQ

The key risks include: 1) Valuation risk: a high P/E of 51.72x could lead to a sharp decline if earnings disappoint. 2) Margin pressure: gross margin of 12.84% is thin, and any cost increases could hurt profitability. 3) Macro risk: a consumer spending slowdown could reduce sales, as seen in recent news. 4) Competitive risk: Walmart and Amazon are aggressive competitors. The most severe risk is a combination of these factors leading to a de-rating, potentially pushing the stock down to the 52-week low of $844.06, a -10.7% downside.

The 12-month forecast is mixed. In the base case (50% probability), the stock could reach $1,077, the analyst average target. In the bull case (25% probability), it could hit $1,315 if tariff refunds and special dividends materialize. In the bear case (25% probability), it could fall to $740 if a recession hits. The most likely scenario is the base case, assuming steady growth and stable margins. Investors should monitor earnings and consumer spending trends.

COST is overvalued relative to its industry, trading at a trailing P/E of 51.72x versus the industry average of 22x. Its forward P/E of 41.72x is also high, implying the market expects 24% earnings growth. The PEG ratio of 5.23 suggests the stock is expensive even for its growth rate. However, Costco's consistent performance and brand loyalty may justify a premium. The market is pricing in continued strong growth and potential special dividends, making the stock fairly valued to slightly overvalued.

COST is a good buy for investors with a long-term horizon, given its strong revenue growth of 11.58% and high membership retention. The average analyst target of $1,077.31 implies a 13.9% upside, but the stock's high P/E of 51.72x means it's priced for perfection. The biggest risk is a consumer spending slowdown, which could lead to multiple compression. For those willing to hold through volatility, COST offers a solid risk/reward, but it's not a bargain at current levels.

COST is more suitable for long-term investment due to its stable business model and consistent growth. With a beta of 0.86, it's less volatile than the market, making it a good defensive holding. The stock has a dividend yield of 0.52%, but the real value is in capital appreciation. Short-term traders may find limited opportunities given the stock's recent consolidation. A minimum holding period of 3-5 years is recommended to ride out valuation fluctuations and benefit from compounding growth.

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