Costco
COST
$935.68
+1.32%
Costco Wholesale Corp operates a global chain of membership-based warehouse clubs, selling high-quality groceries, general merchandise, and ancillary services at consistently low prices across approximately 940 warehouses in the US, Canada, and international markets. As one of the world's largest retailers, Costco is a dominant membership platform whose core value proposition—quality goods at unbeatable prices—has produced exceptional member loyalty, with renewal rates of 92% in the US and Canada and nearly 90% internationally across more than 84 million members. The current investor narrative centers on Costco's ability to sustain mid-teens revenue growth (Q4 FY2026 revenue rose 11.1% year-over-year to $95.7 billion) while navigating a challenging macro backdrop that includes Fed rate hikes, tariff-related cost pressures, and signs of consumer spending moderation. Debate among investors also hinges on whether Costco's premium valuation—trading at roughly 45x trailing earnings—is justified by its defensive growth profile, and whether the company might reward shareholders with a special dividend in 2026, a topic that has drawn renewed attention in recent months.…
COST
Costco
$935.68
Related headlines
Investment Opinion: Should I buy COST Today?
Based on the synthesized data, COST warrants a Hold rating with a bias toward accumulation on weakness. The analyst consensus is 'Buy' with an average target of $1,057.94, implying 14.9% upside, but the current valuation of 45.42x trailing earnings and 36.80x forward earnings already prices in significant growth. The core thesis is that Costco's defensive growth, membership loyalty, and cash generation justify a premium, but the stock is fairly valued at best after its recent pullback.
Supporting evidence includes: 1) Revenue growth accelerating to 11.1% YoY in Q4 FY2026, 2) Net margin stable at 3.13% and operating margin improving to 3.97%, 3) Free cash flow TTM of $9.39 billion and a healthy balance sheet with debt-to-equity of 0.24, 4) Analyst EPS estimates of $32.63 for the forward period, implying strong earnings growth, and 5) The stock trades at 30.3% of its 52-week range, historically a zone that has offered value for long-term buyers. However, the PEG ratio of 3.26x suggests the stock is expensive relative to its growth rate.
The biggest risks that could invalidate the thesis are: 1) A deceleration in revenue growth below 8%, 2) Margin compression from tariffs or wage inflation, and 3) A broader market rotation out of defensive stocks. The rating would upgrade to Buy if the stock pulls back to the $850-$880 range (near the 52-week low) or if forward PE compresses below 30x. It would downgrade to Sell if revenue growth falls below 5% or if gross margins drop below 12%. Relative to its history and peers, COST appears fairly valued to slightly overvalued, but its quality warrants a premium.
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COST 12-Month Price Forecast
Costco presents a balanced risk/reward profile at current levels. The company's fundamental strength is undeniable, with accelerating revenue growth, exceptional membership loyalty, and a fortress balance sheet. However, the stock's premium valuation (45.42x trailing PE) and recent relative underperformance (-9.29% over 6 months vs. SPY's +17.35%) suggest that much of the good news is already priced in. The analyst consensus target of $1,057.94 offers 14.9% upside, but the wide target range ($770-$1,315) reflects uncertainty. I would upgrade to bullish if the stock pulls back to the $850-$880 range or if revenue growth accelerates above 12% with margin expansion. I would downgrade to bearish if revenue growth falls below 8% or if gross margins drop below 12.5%.
Wall Street consensus
Most Wall Street analysts maintain a constructive view on Costco's 12-month outlook, with a consensus price target around $1057.94 and implied upside of +13.1% versus the current price.
Average Target
$1057.94
0 analysts
Implied Upside
+13.1%
vs. current price
Analyst Count
—
covering this stock
Price Range
$770 - $1315
Analyst target range
Costco is covered by 35 analysts, with a consensus recommendation of "Buy" (recommendation mean of 1.95, where 1 is Strong Buy and 5 is Strong Sell). The average price target is $1,057.94, implying approximately 14.9% upside from the current price of $920.65. The consensus leans bullish, with the majority of recent institutional ratings (as of late September 2026) skewed toward Buy or Outperform—Deutsche Bank, Argus Research, Raymond James, Freedom Broker, JP Morgan, Mizuho, and Bernstein all maintain positive ratings, while Truist Securities, RBC Capital, and Wells Fargo hold more neutral positions. The estimated EPS average of $32.63 for the forward period, with a range of $31.51 to $33.70, suggests analysts expect strong earnings growth, and the estimated revenue average of $437.07 billion (range: $425.54 billion to $448.14 billion) implies continued top-line expansion. The target price range spans from a low of $770.00 to a high of $1,315.00, a spread of $545.00, or roughly 59% of the average target—a relatively wide range that signals meaningful disagreement among analysts about the company's near-term trajectory. The high target of $1,315.00 assumes multiple expansion and accelerating growth, potentially driven by membership fee increases, international expansion, or a special dividend catalyst. The low target of $770.00 prices in margin compression, consumer spending deterioration, or competitive pressures that could erode Costco's pricing advantage. The wide spread, combined with the recent pattern of mostly reiterations rather than upgrades or downgrades, suggests analysts are in a holding pattern, waiting for clearer signals on consumer health and tariff impacts before adjusting their views. With 35 analysts covering the stock, coverage is robust, and the consensus target implies a constructive but not euphoric outlook.
Bulls vs Bears: COST Investment Factors
The bull case for Costco rests on its accelerating revenue growth (11.1% YoY in Q4 FY2026), exceptional membership loyalty (92% renewal rate), and fortress balance sheet (debt-to-equity of 0.24). However, the bear case is equally compelling: the stock trades at a premium valuation (45.42x trailing PE) that leaves little room for error, and it has significantly underperformed the market over the past six months (-9.29% vs. SPY's +17.35%). The most critical tension is whether Costco's premium multiple can be sustained if revenue growth decelerates or margins compress due to tariff and consumer spending headwinds. Currently, the bear evidence appears slightly stronger given the recent relative underperformance and stretched valuation, but the long-term bull thesis remains intact for patient investors.
Bullish
- Accelerating Revenue Growth: Costco's revenue growth has accelerated sequentially from 8.3% YoY in Q1 FY2026 to 9.2% in Q2, 11.6% in Q3, and 11.1% in Q4, culminating in Q4 revenue of $95.72 billion. This momentum demonstrates the resilience of its membership model and pricing power even as consumer spending moderates.
- Exceptional Membership Loyalty: Renewal rates of 92% in the US and Canada and nearly 90% internationally across more than 84 million members provide a highly predictable, recurring revenue stream. Membership fee income, though only $1.36 billion in Q4, carries high margins and underpins the company's earnings stability.
- Fortress Balance Sheet: With a debt-to-equity ratio of just 0.24, a current ratio of 1.06, and $20.21 billion in cash at the end of Q4 FY2026, Costco has ample liquidity to fund growth, dividends, and potential special dividends. Free cash flow TTM of $9.39 billion further underscores its financial strength.
- Defensive Growth Profile: A beta of 0.855 means Costco is roughly 15% less volatile than the broader market, making it an attractive holding during periods of macro uncertainty. Its grocery-heavy revenue mix (55% of fiscal 2025 revenue) provides stability as consumers prioritize essentials.
Bearish
- Premium Valuation: Costco trades at a trailing PE of 45.42x and a forward PE of 36.80x, well above the Consumer Defensive sector's typical low-to-mid 20s multiple. The PEG ratio of 3.26x indicates the stock is expensive relative to its growth rate, leaving little room for error.
- Relative Underperformance: Over the past six months, COST has declined 9.29% while the S&P 500 gained 17.35%, a relative underperformance of 26.64%. This divergence suggests waning investor enthusiasm and potential rotation out of defensive names.
- Thin Margins Limit Flexibility: Net margin is just 3.13% and gross margin 12.74%, typical for discount retail but leaving minimal buffer against cost pressures. Any significant rise in input costs or tariffs could compress margins further, as seen in the slight gross margin decline from 13.07% in Q1 FY2026 to 12.74% in Q4.
- Consumer Spending Moderation: Recent news highlights that Americans are cutting back on spending, and the Fed's rate hikes could pressure discretionary purchases. While Costco's grocery focus offers some insulation, its non-foods segment ($19.15 billion in Q4) could be vulnerable to a trade-down effect.
COST Technical Analysis
Costco is in a corrective phase within a longer-term uptrend, with the stock up 0.42% over the past year but down 9.29% over six months, reflecting a meaningful loss of momentum. At $920.65, the stock trades at approximately 30.3% of its 52-week range (low of $844.06, high of $1,096.50), positioning it in the lower third of its annual band—a zone that historically has offered value for long-term buyers but also signals persistent selling pressure. The 52-week high of $1,096.50 was set in May 2026, and the stock has since given back roughly 16% from that peak, underscoring the depth of the current pullback. Recent momentum is mixed but tilting negative: the stock is down 0.84% over the past month and 3.26% over three months, both of which lag the S&P 500's respective gains of 0.59% and 3.34%. This divergence is notable—Costco's relative strength versus SPY is -1.43% over one month and -6.60% over three months, indicating the stock is losing ground to the broader market. The 1-month decline of 0.84% contrasts with the 1-year gain of 0.42%, suggesting a deceleration that could signal either a temporary consolidation or the early stages of a trend reversal. Year-to-date, the stock is up 7.74%, but that gain has been steadily eroded since the spring, and the 6-month decline of 9.29% versus SPY's +17.35% represents a stark 26.6% relative underperformance. Key technical support sits at the 52-week low of $844.06, roughly 8.3% below the current price; a breakdown below this level would likely trigger further selling and confirm a bearish trend reversal. Resistance is anchored at the 52-week high of $1,096.50, approximately 19.1% above the current price, and a breakout above this level would signal renewed bullish momentum. With a beta of 0.855, Costco is roughly 15% less volatile than the broader market, making it a relatively defensive holding—though the max drawdown of -18.33% shows the stock is not immune to significant declines, and position sizing should account for this.
Beta
0.87
0.87x market volatility
Max Drawdown
-18.3%
Largest decline past year
52-Week Range
$844-$1097
Price range past year
Annual Return
+2.7%
Cumulative gain past year
| Period | COST Return | S&P 500 |
|---|---|---|
| 1m | +2.2% | +1.2% |
| 3m | -1.8% | +4.5% |
| 6m | -9.3% | +14.6% |
| 1y | +2.7% | +16.0% |
| ytd | +9.5% | +14.3% |
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COST Fundamental Analysis
Costco's revenue trajectory remains robust, with Q4 FY2026 revenue of $95.72 billion representing 11.1% year-over-year growth from $86.16 billion in Q4 FY2025. The multi-quarter trend shows consistent sequential acceleration: revenue rose from $67.31 billion in Q1 FY2026 to $69.60 billion in Q2, $70.53 billion in Q3, and $95.72 billion in Q4, with the Q4 figure reflecting the seasonal holiday-quarter peak. On a year-over-year basis, growth has been steady across quarters—Q1 FY2026 revenue of $67.31 billion versus Q1 FY2025's $62.15 billion (+8.3%), Q2 FY2026's $69.60 billion versus $63.72 billion (+9.2%), and Q3 FY2026's $70.53 billion versus $63.21 billion (+11.6%)—indicating accelerating top-line momentum. Revenue segment data shows Food and Sundries as the largest category at $27.15 billion, followed by Non-Foods at $19.15 billion, Other at $12.05 billion, Fresh Food at $9.89 billion, and Membership at $1.36 billion, with the grocery-heavy mix providing defensive stability. Profitability remains solid but thin, as is typical for the discount retail industry: Q4 FY2026 net income was $2.998 billion on $95.72 billion in revenue, yielding a net margin of 3.13%, while gross margin stood at 12.74%. Gross margin has been remarkably stable, ranging from 12.55% to 13.07% over the past eight quarters, reflecting Costco's disciplined pricing model and limited pricing power. Operating margin was 3.97% in Q4 FY2026, up slightly from 3.66% in Q1 FY2026, showing modest improvement. The balance sheet is conservatively managed, with a debt-to-equity ratio of 0.24 and a current ratio of 1.06, indicating adequate short-term liquidity. Free cash flow on a trailing twelve-month basis was $9.39 billion, with Q4 FY2026 free cash flow of $2.485 billion after $2.207 billion in capital expenditures, demonstrating the company's ability to fund growth internally. Return on equity was 25.77%, a strong figure that reflects efficient capital deployment, though the company's ROA of 8.79% is more modest given its asset-heavy warehouse model. Cash at end of Q4 FY2026 was $20.21 billion, up from $18.95 billion in the prior quarter, providing ample liquidity for dividends, buybacks, and potential special dividends.
Quarterly Revenue
$95.7B
2026-08
Revenue YoY Growth
+11.1%
YoY Comparison
Gross Margin
12.7%
Latest Quarter
Free Cash Flow
$9.4B
Last 12 Months
Revenue & Net Income Trends (2 Years)
Revenue Breakdown
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Valuation Analysis: Is COST Overvalued?
Because Costco is solidly profitable—Q4 FY2026 net income of $2.998 billion and trailing EPS of $13.60—the PE ratio is the appropriate primary valuation metric. The stock trades at a trailing PE of 45.42x and a forward PE of 36.80x, with the gap between the two implying the market expects meaningful earnings growth (forward EPS estimates average $32.63 versus trailing EPS of $13.60, though the trailing figure reflects a different share count and period basis). The forward PE of 36.80x is still elevated on an absolute basis, suggesting the market is pricing in continued double-digit earnings expansion. Relative to the broader Consumer Defensive sector, Costco's trailing PE of 45.42x represents a substantial premium—the sector typically trades in the low-to-mid 20s—though the company's premium is partially justified by its superior growth profile (11.1% revenue growth versus the sector's typical low-single-digit growth) and its best-in-class membership model. The PS ratio of 1.38x and EV/Sales of 1.30x are relatively modest for a company of Costco's quality, reflecting the high-revenue, low-margin nature of the warehouse club model. The PEG ratio of 3.26x suggests the stock is expensive relative to its growth rate, which could be a concern for growth-oriented investors. Historically, Costco's PE ratio has ranged from a low of 17.35x (Q4 FY2026, likely a data anomaly or trough) to a high of 66.49x (Q2 FY2025), with the current 45.42x sitting in the upper-middle portion of that range. The stock's historical PS ratio has ranged from 3.09x to 7.47x, and the current 1.38x is well below that range, though this discrepancy may reflect changes in share count or data methodology. The PB ratio of 11.70x is near the lower end of its historical range (9.40x to 18.61x), suggesting the market is not pricing in excessive optimism relative to book value. Overall, Costco's valuation is rich but not unprecedented relative to its own history, and the premium is supported by its defensive growth, strong membership renewal rates, and consistent cash generation.
PE
45.4x
Latest Quarter
vs. Historical
Mid-Range
5-Year PE Range 28x~59x
vs. Industry Avg
N/A
Industry PE ~N/A*
EV/EBITDA
28.4x
Enterprise Value Multiple
Investment Risk Disclosure
Financial and operational risks are moderate but noteworthy. Costco's net margin of 3.13% and gross margin of 12.74% are thin, leaving limited cushion against cost inflation or tariff-related pressures. The debt-to-equity ratio of 0.24 is conservative, but the current ratio of 1.06 indicates only adequate short-term liquidity. Free cash flow of $9.39 billion TTM is robust, but capital expenditures of $2.21 billion in Q4 alone consume a significant portion, and any acceleration in capex for expansion could strain cash generation. Additionally, revenue is heavily concentrated in the US (73% of total), exposing the company to US-specific economic and regulatory risks.
Market and competitive risks are significant given the premium valuation. At 45.42x trailing earnings and 36.80x forward earnings, COST trades at a substantial premium to the Consumer Defensive sector, which typically trades in the low-to-mid 20s. This premium is vulnerable to compression if growth slows or if interest rates remain elevated, as higher rates reduce the present value of future earnings. The beta of 0.855 suggests lower volatility than the market, but the max drawdown of -18.33% shows the stock is not immune to sharp declines. Competitive pressures from Walmart, Amazon, and other retailers could erode Costco's pricing advantage, and recent news about Walmart's strong Q2 earnings beat highlights the intense competition in the retail space.
The worst-case scenario would involve a combination of decelerating revenue growth, margin compression from tariffs, and a consumer spending downturn. If these factors converge, the stock could retest its 52-week low of $844.06, representing a decline of approximately 8.3% from the current price of $920.65. In a more severe scenario, if analyst bear-case targets are realized, the stock could fall to $770, a 16.4% decline. The maximum drawdown of -18.33% over the past year suggests that a drop to around $752 is possible in a broad market selloff, implying a potential loss of 18.3% from current levels. Investors should be prepared for such downside and size positions accordingly.
FAQ
The key risks include: 1) Valuation risk—the stock trades at 45.42x trailing earnings, leaving it vulnerable to multiple compression if growth slows or interest rates rise; 2) Margin risk—net margin is only 3.13%, and gross margin has declined slightly from 13.07% in Q1 FY2026 to 12.74% in Q4, with tariffs posing a further threat; 3) Consumer spending risk—recent news indicates Americans are cutting back, which could pressure discretionary categories like non-foods ($19.15 billion in Q4); and 4) Competitive risk—Walmart and Amazon are intensifying competition, as seen in Walmart's strong Q2 earnings beat. These risks are ranked from highest to lowest severity, with valuation being the most immediate concern.
Our 12-month forecast for COST includes three scenarios: a bull case (25% probability) with a target range of $1,150-$1,315, driven by a special dividend and accelerating growth; a base case (55% probability) with a target range of $1,000-$1,100, assuming steady 9-11% revenue growth and stable margins; and a bear case (20% probability) with a target range of $770-$850, triggered by consumer spending weakness and margin compression. The base case is most likely, supported by the analyst average target of $1,057.94 and the company's consistent execution. The key assumption is that revenue growth remains in the high single to low double digits and gross margins hold above 12.5%.
COST appears fairly valued to slightly overvalued. The trailing PE of 45.42x and forward PE of 36.80x are well above the Consumer Defensive sector's typical low-to-mid 20s multiple, and the PEG ratio of 3.26x suggests the stock is expensive relative to its growth rate. However, the PS ratio of 1.38x and EV/Sales of 1.30x are relatively modest for a company of Costco's quality, reflecting its high-revenue, low-margin model. The market is pricing in continued double-digit earnings growth, as evidenced by the forward EPS estimate of $32.63 versus trailing EPS of $13.60. If growth decelerates, the multiple could compress, but the premium is supported by Costco's defensive characteristics and membership loyalty.
From a risk/reward perspective, COST is a good buy for long-term investors who can tolerate a premium valuation and short-term volatility. The stock offers 14.9% upside to the analyst average target of $1,057.94, supported by accelerating revenue growth (11.1% YoY in Q4 FY2026) and a defensive business model with a beta of 0.855. However, the trailing PE of 45.42x leaves little margin for error, and the stock has underperformed the S&P 500 by 26.6% over the past six months. The biggest downside risk is a retest of the 52-week low of $844.06, representing an 8.3% decline. For those with a long-term horizon and a focus on quality, accumulating on weakness is prudent, but near-term upside may be limited.
COST is best suited for long-term investment, with a suggested minimum holding period of 3-5 years. The company's growth stage is mature but steady, with revenue growing at 11.1% YoY and a dividend yield of 0.59% (payout ratio 26.6%). The beta of 0.855 indicates lower volatility than the market, but the max drawdown of -18.33% shows it can experience significant declines. Earnings visibility is high due to membership renewals (92% in the US/Canada), making it a reliable compounder. Short-term trading is less advisable given the premium valuation and recent relative underperformance, but long-term investors can benefit from consistent earnings growth and potential special dividends.