Costco Wholesale Corporation (COST) Fair Value 2026

COST · Retail-Variety Stores ·

By CirclFi Research Team · Data from SEC EDGAR, FRED & GDELT

Quality Score

9.6 /10

32 fundamental signals · 13 models active

Value Trap Risk

SAFE (6/100)

Quick Summary — As of 2026-07-13, Costco Wholesale Corporation (COST) trades at $926.43, approximately 217% above CirclFi’s Bayesian DCF fair value of $292.17. QOC: 9.6/10. Value Trap Risk: 6/100 (SAFE). 13/13 models active.

Key Facts

Ticker
COST
Price
$926.43
Quality Score
9.6/10
Value Trap Risk
6/100
Models Active
13/13
Last Updated
Strength: Quality Score of 9.6/10 indicates strong fundamentals
Risk: Majority of models suggest overvaluation

Valuation Matrix

13 Intrinsic Value Models vs. Current Price ($926.43)

Core Models (Unlocked)
Model Fair Value Upside
Bayesian DCF
High Conviction
$292.17 -68.5%
Earnings Power Value
High Conviction
$167.49 -81.9%
CUCE Ensemble
Low Conviction
$381.68 -58.8%
First Chicago
High Conviction
$464.99 -49.8%

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What Is Costco Wholesale Corporation (COST) Worth in 2026?

According to the CirclFi Deep Alpha Valuation Engine, Costco Wholesale Corporation's intrinsic value is estimated at $411.19, suggesting the stock is overvalued at its current price of $926.43. With 12 out of 13 models flagging downside (-55.6% average return), the market may be pricing in unsustainable growth. Notably, PWERM sees the most upside at -3.8% (fair value: $891.28), while Dynamic NAV is the most conservative at -96.7% ($30.95). The spread between these extremes — +92.9% — reveals how different analytical frameworks can reach starkly different conclusions. Among models with highest confidence, EPV lean bearish — adding weight to the bearish side of the thesis.

What Do the Models Say About COST?

13 of 13 models are currently active for COST. All 13 active models suggest the stock trades above fair value. The Bayesian DCF estimates COST's intrinsic value at $292.17, implying -68.5% downside from the current price. See which stocks rank higher →

How Does COST Rank in Retail-Variety Stores?

Among 10 Retail-Variety Stores stocks, COST ranks #1 by Quality of Company score. CirclFi's QOC score of 9.6/10 evaluates 32 fundamental signals. A score of 9.6 places COST in the top tier.

Within the Retail-Variety Stores space, Costco Wholesale Corporation competes in an environment where gross margin expansion often separates market leaders from laggards. Understanding these industry-specific dynamics is essential context for interpreting our model outputs.

Is COST a Value Trap?

CirclFi's Value Trap algorithm assigns COST a score of 6/100 (SAFE). This indicates minimal risk. Fundamentals are healthy. The score cross-references apparent undervaluation against fundamental deterioration signals. Browse lowest value-trap stocks →

Multi-Model Methodology

13 of 13 models are active for Costco Wholesale Corporation. Broad coverage provides high confidence. Each model applies a fundamentally different valuation philosophy. See the complete methodology →

According to the CirclFi Quality of Company (QOC) framework, which evaluates 32 signals including margin stability, revenue growth trajectory, leverage, and free cash flow generation, Costco Wholesale Corporation is rated at 9.6/10. This elite-tier score ranks among the highest-quality businesses in our coverage universe.

The gap between the most bullish and bearish model spans +92.9% — demonstrating why single-model analysis is dangerous. Browse all stocks with 13-model coverage →

Data Sources & Confidence

Every COST valuation is built from SEC EDGAR XBRL filings — 700+ standardized financial tags. Macroeconomic context from FRED calibrates discount rates, while GDELT news sentiment feeds into our Sentiment SOTP model. All pipelines run daily. Read the complete data methodology →

Across COST's 13 active models, average confidence is 51%. Moderate confidence indicates reasonable fit.

CirclFi's output is a research starting point, not a buy/sell signal. All data updates daily. Read the full methodology →

This analysis is produced by the CirclFi Valuation Engine using quantitative models applied to SEC EDGAR filings, public market feeds, and FRED macroeconomic indicators. It is not financial advice.

Read the full investment analysis: Should You Buy Costco Wholesale Corporation Stock in 2026? →

Bull case, bear case, risk factors & peer comparison — updated daily

Which Similar Retail-Variety Stores Stocks Should You Also Analyze?

8 related Retail-Variety Stores stocks with 13-model coverage

Read investment analysis: WMT · BJ · PSMT · TGT · FIVE

Frequently Asked Questions About Costco Wholesale Corporation

What is Costco Wholesale Corporation's intrinsic value in 2026?

Based on CirclFi's 13-model analysis, Costco Wholesale Corporation (COST) has multiple fair value estimates. The Bayesian DCF model runs 10,000 Monte Carlo simulations with jump-diffusion to estimate intrinsic value at $292.17. The Quality of Company score is 9.6/10 across 32 fundamental signals. All models use SEC EDGAR filings updated daily. See our methodology page for how each model works.

Is COST overvalued or undervalued right now?

At $926.43, 0 of 13 active models suggest COST may be undervalued, while 13 indicate potential overvaluation. The assessment depends on which methodology best fits Costco Wholesale Corporation's business model in Retail-Variety Stores.

What does a Quality of Company score of 9.6 mean for COST?

Costco Wholesale Corporation's QOC of 9.6/10 reflects 32 fundamental signals: profitability margins, revenue growth consistency, balance sheet leverage, free cash flow generation, and capital allocation efficiency. Scores above 7 indicate strong fundamentals and disciplined management.

How many valuation models does CirclFi run on COST?

CirclFi analyzes COST with 13 institutional-grade models daily: Bayesian DCF (Monte Carlo + jump-diffusion), EPV (Greenwald zero-growth), EROIC Spread (McKinsey reinvestment), First Chicago (3-scenario), Markov DDM (regime-switching), ML-RIV (machine learning residual income), Dynamic NAV (asset-based), PWERM (option-theoretic), Regime Cross-Sectional (relative), Sentiment SOTP (hybrid), CUCE Ensemble (meta-model), FTNN Topology (neural network), and RCMH-DCF (conditional regime). Currently 13 of 13 are active for this stock. Read the full methodology →

Is COST a value trap in 2026?

Costco Wholesale Corporation's Value Trap score is 6/100 (SAFE). This low score indicates the current valuation is not artificially depressed by fundamental deterioration, suggesting genuine opportunity rather than a trap. Browse stocks by value-trap risk →

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