Costco Wholesale (NEOE:ZCOS) Cyclically Adjusted PB Ratio: 18.27 (As of Jul. 29, 2026) — 44% Above Median

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NEOE:ZCOS Costco Wholesale Corp NEOE:ZCOS
77 GF Score
Price C$10.23
GF Value C$10.86
Valuation Fairly Valued
! 2 Warning Signs
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What is Costco Wholesale Cyclically Adjusted PB Ratio?

Costco Wholesale NEOE:ZCOS +4.71% 77 Cyclically Adjusted PB Ratio is 18.27 as of Jul. 29, 2026, which is 44% above its 10-year median of 12.68. GuruFocus rates NEOE:ZCOS with a GF Score™ of 77/100 and a GF Value™ of C$10.86 (Fairly Valued). The stock has 2 warning signs investors should review. Among 232 Retail - Defensive companies, Costco Wholesale ranks worse than 96.55% on this metric.

As of today (2026-07-29), Costco Wholesale's current share price is C$10.23. Costco Wholesale's Cyclically Adjusted Book per Share for the quarter that ended in May. 2026 was C$0.56. Costco Wholesale's Cyclically Adjusted PB Ratio for today is 18.27.

The historical rank and industry rank for Costco Wholesale's Cyclically Adjusted PB Ratio or its related term are showing as below:

NEOE:ZCOS' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 5.45   Med: 12.68   Max: 25.21
Current: 19.22

During the past years, Costco Wholesale's highest Cyclically Adjusted PB Ratio was 25.21. The lowest was 5.45. And the median was 12.68.

NEOE:ZCOS's Cyclically Adjusted PB Ratio is ranked worse than
96.55% of 232 companies
in the Retail - Defensive industry
Industry Median: 1.635 vs NEOE:ZCOS: 19.22

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Costco Wholesale's adjusted book value per share data for the three months ended in May. 2026 was C$103.645. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is C$0.56 for the trailing ten years ended in May. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Costco Wholesale  (NEOE:ZCOS) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Costco Wholesale Cyclically Adjusted PB Ratio Related Terms


Costco Wholesale Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Costco Wholesale's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Costco Wholesale Cyclically Adjusted PB Ratio Chart

Costco Wholesale Annual Data
Trend Aug16 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.05 14.50 13.98 21.25 20.57

Costco Wholesale Quarterly Data
Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26 May26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 23.27 20.57 19.54 21.02 19.02

NEOE:ZCOS vs TGT, DG, DLTR: Cyclically Adjusted PB Ratio Comparison

For the Discount Stores subindustry, Costco Wholesale's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Costco Wholesale Cyclically Adjusted PB Ratio vs Retail - Defensive Industry

For the Retail - Defensive industry and Consumer Defensive sector, Costco Wholesale's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Costco Wholesale's Cyclically Adjusted PB Ratio falls into.


NEOE:ZCOS
77GF Score
Costco Wholesale Corp NEOE:ZCOS
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Costco Wholesale Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Costco Wholesale's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=10.23/0.56
=18.27

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Costco Wholesale's Cyclically Adjusted Book per Share for the quarter that ended in May. 2026 is calculated as:

For example, Costco Wholesale's adjusted Book Value per Share data for the three months ended in May. 2026 was:

Adj_Book=Book Value per Share/CPI of May. 2026 (Change)*Current CPI (May. 2026)
=103.645/335.1230*335.1230
=103.645

Current CPI (May. 2026) = 335.1230.

Costco Wholesale Quarterly Data

Book Value per Share CPI Adj_Book
201608 35.884 240.849 49.930
201611 36.610 241.353 50.834
201702 37.152 243.603 51.110
201705 30.706 244.733 42.047
201708 31.081 245.519 42.424
201711 32.219 246.669 43.773
201802 33.713 248.991 45.375
201805 35.620 251.588 47.447
201808 38.094 252.146 50.630
201811 39.467 252.038 52.477
201902 41.603 252.776 55.156
201905 44.333 256.092 58.014
201908 46.021 256.558 60.114
201911 47.524 257.208 61.920
202002 49.982 258.678 64.753
202005 53.170 256.394 69.497
202008 54.816 259.918 70.677
202011 43.857 260.229 56.479
202102 44.892 263.014 57.200
202105 45.207 269.195 56.279
202108 50.085 273.567 61.355
202111 52.324 277.948 63.087
202202 55.681 283.716 65.770
202205 57.966 292.296 66.459
202208 60.234 296.171 68.156
202211 65.099 297.711 73.280
202302 69.140 300.840 77.019
202305 71.888 304.127 79.215
202308 76.273 307.026 83.253
202311 80.759 307.051 88.142
202402 63.186 310.326 68.235
202405 67.109 314.069 71.608
202408 72.792 314.796 77.492
202411 76.959 315.493 81.747
202502 82.421 319.082 86.564
202505 84.809 321.465 88.412
202508 90.781 323.976 93.904
202511 95.950 324.122 99.207
202602 98.700 326.785 101.218
202605 103.645 335.123 103.645

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 18.27 mean?
Costco Wholesale (NEOE:ZCOS) has a Cyclically Adjusted PB Ratio of 18.27 as of Jul. 29, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Costco Wholesale and its competitors. This is 44% above median its historical median of 12.68. Over the past decade, Costco Wholesale's Cyclically Adjusted PB Ratio has ranged from 5.45 to 25.21. According to the industry distribution chart, Costco Wholesale ranks #224 out of 232 companies in the Retail - Defensive industry, placing it in the top 96.6%.
Is Costco Wholesale's Cyclically Adjusted PB Ratio too high?
Costco Wholesale's current Cyclically Adjusted PB Ratio of 18.27 is 44% above median its 10-year median of 12.68. Over the past 10 years, this metric has ranged from a low of 5.45 to a high of 25.21. The Retail - Defensive industry median Cyclically Adjusted PB Ratio is 1.64. Costco Wholesale's value of 18.27 is 1017.4% above this industry median. Based on the distribution chart, Costco Wholesale ranks #224 out of 232 companies in the Retail - Defensive industry, which is in the bottom quartile relative to peers. Overall, Costco Wholesale has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Costco Wholesale's Cyclically Adjusted PB Ratio compare to TGT and DG?
According to the Retail - Defensive industry distribution chart, Costco Wholesale ranks #224 out of 232 companies for Cyclically Adjusted PB Ratio. This places Costco Wholesale in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.64. Costco Wholesale's value of 18.27 is 1017.4% above this benchmark. Historically, Costco Wholesale's own Cyclically Adjusted PB Ratio has ranged from 5.45 to 25.21 over the past decade. While the company's 10-year median is 12.68 vs. the industry median of 1.64, Costco Wholesale has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Retail - Defensive company?
The median Cyclically Adjusted PB Ratio among Retail - Defensive companies is 1.64, based on 232 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Costco Wholesale's current Cyclically Adjusted PB Ratio of 18.27 is 1017.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Costco Wholesale and its competitors. For the Retail - Defensive industry, the median Cyclically Adjusted PB Ratio is 1.64 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Costco Wholesale's current Cyclically Adjusted PB Ratio is 18.27, which is 44% above median its own 10-year median of 12.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Costco Wholesale stock overvalued right now?
Based on GuruFocus' analysis, Costco Wholesale (NEOE:ZCOS) is currently considered Fairly Valued. The stock's GF Value™ is C$10.86, compared to a current price of C$10.23 — trading 5.8% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 18.27, which is 44% above median its 10-year median of 12.68 and 1017.4% above the Retail - Defensive industry median of 1.64. Costco Wholesale's overall GF Score™ is 77/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Costco Wholesale (NEOE:ZCOS), the current Cyclically Adjusted PB Ratio is 18.27 as of Jul. 29, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Costco Wholesale (NEOE:ZCOS) Overvalued in 2026?

Based on GuruFocus' analysis, Costco Wholesale stock appears to be undervalued. The current stock price of C$10.23 is trading 5.8% below its estimated GF Value™ of C$10.86. GuruFocus considers Costco Wholesale to be Fairly Valued.

Key valuation signals for NEOE:ZCOS:

  • Cyclically Adjusted PB Ratio: 18.27 (44% above median its 10-year median of 12.68)
  • GF Value™: C$10.86 vs. price of C$10.23 (5.8% below fair value)
  • GF Score™: 77/100 with 2 warning signs
  • Industry Position: 1017.4% above the Retail - Defensive median (#224 of 232)

No single metric tells the full story. See the NEOE:ZCOS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Costco Wholesale Business Description

Address 999 Lake Drive, Issaquah, WA, USA, 98027
Founded in 1983, Costco Wholesale now operates a global chain of membership-based warehouse clubs, delivering high-quality goods and services at consistently low prices. As of its most recent fiscal year, Costco operated approximately 910 warehouses, serving more than 80 million members across its three geographic segments: Costco US (approximately 73% of total revenue), Costco Canada (13%), and Costco International (14%).Costco's core value proposition—quality products at unbeatable prices—has yielded consistently strong member renewal rates (93% in the US and Canada and nearly 90% internationally). About 55% of Costco's fiscal 2025 revenue came from its grocery offerings, and another 25% from general merchandise.
77GF Score

Get the complete analysis for NEOE:ZCOS

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

C$10.23
Price
C$10.86
GF Value