Merck (BUE:MRK) Cyclically Adjusted PB Ratio: 7.83 (As of Aug. 15, 2026) — 64% Above Median

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BUE:MRK Merck & Co Inc BUE:MRK
73 GF Score
Price ARS42,640.00
GF Value ARS37,614.48
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Merck Cyclically Adjusted PB Ratio?

Merck BUE:MRK -0.33% 73 Cyclically Adjusted PB Ratio is 7.83 as of Aug. 15, 2026, which is 64% above its 10-year median of 4.77. GuruFocus rates BUE:MRK with a GF Score™ of 73/100 and a GF Value™ of ARS37,614.48 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 716 Drug Manufacturers companies, Merck ranks worse than 90.22% on this metric.

As of today (2026-08-15), Merck's current share price is ARS42640.00. Merck's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was ARS5,442.37. Merck's Cyclically Adjusted PB Ratio for today is 7.83.

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

BUE:MRK' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 3.04   Med: 4.77   Max: 7.82
Current: 7.79

During the past years, Merck's highest Cyclically Adjusted PB Ratio was 7.82. The lowest was 3.04. And the median was 4.77.

BUE:MRK's Cyclically Adjusted PB Ratio is ranked worse than
90.22% of 716 companies
in the Drug Manufacturers industry
Industry Median: 1.76 vs BUE:MRK: 7.79

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.

Merck's adjusted book value per share data for the three months ended in Jun. 2026 was ARS251,601.230. 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 ARS5,442.37 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Merck  (BUE:MRK) 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.


Merck Cyclically Adjusted PB Ratio Related Terms


Merck Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Merck'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.

Merck Cyclically Adjusted PB Ratio Chart

Merck Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.67 6.57 6.46 5.89 6.15

Merck Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 4.63 4.89 6.15 6.93 7.37

BUE:MRK vs AMGN, ABBV, GILD: Cyclically Adjusted PB Ratio Comparison

For the Drug Manufacturers - General subindustry, Merck'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.


Merck Cyclically Adjusted PB Ratio vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Merck's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


BUE:MRK
73GF Score
Merck & Co Inc BUE:MRK
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Merck 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.

Merck's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=42640.00/5442.37
=7.83

* 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.

Merck's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

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

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=251601.23/333.9520*333.9520
=251,601.230

Current CPI (Jun. 2026) = 333.9520.

Merck Quarterly Data

Book Value per Share CPI Adj_Book
201609 2,362.776 241.428 3,268.278
201612 2,311.959 241.432 3,197.933
201703 2,241.126 243.801 3,069.834
201706 2,385.900 244.955 3,252.745
201709 2,458.329 246.819 3,326.178
201712 2,431.371 246.524 3,293.640
201803 2,519.523 249.554 3,371.614
201806 3,038.431 251.989 4,026.724
201809 4,487.453 252.439 5,936.460
201812 3,883.271 251.233 5,161.846
201903 4,167.520 254.202 5,474.983
201906 4,810.286 256.143 6,271.515
201909 5,883.993 256.759 7,652.979
201912 6,099.025 256.974 7,926.022
202003 6,444.214 258.115 8,337.594
202006 7,482.183 257.797 9,692.471
202009 8,565.115 260.280 10,989.462
202012 8,142.728 260.474 10,439.738
202103 9,588.771 264.877 12,089.344
202106 12,452.633 271.696 15,306.010
202109 13,859.381 274.310 16,872.764
202112 15,256.378 278.802 18,274.252
202203 17,361.677 287.504 20,166.560
202206 20,540.856 296.311 23,150.203
202209 24,383.890 296.808 27,435.409
202212 30,381.826 296.797 34,185.223
202303 36,462.027 301.836 40,341.665
202306 36,568.521 305.109 40,025.469
202309 56,932.493 307.789 61,771.928
202312 53,588.957 306.746 58,341.883
202403 134,270.425 312.332 143,564.787
202406 153,915.881 314.175 163,604.731
202409 167,056.272 315.301 176,938.152
202412 185,058.515 315.605 195,816.483
202503 204,790.370 319.799 213,853.557
202506 232,372.606 322.561 240,578.670
202509 283,084.178 324.800 291,060.737
202512 308,559.379 324.054 317,984.107
202603 259,743.888 330.213 262,684.967
202606 251,601.230 333.952 251,601.230

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 7.83 mean?
Merck (BUE:MRK) has a Cyclically Adjusted PB Ratio of 7.83 as of Aug. 15, 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 Merck and its competitors. This is 64% above median its historical median of 4.77. Over the past decade, Merck's Cyclically Adjusted PB Ratio has ranged from 3.04 to 7.82. According to the industry distribution chart, Merck ranks #646 out of 716 companies in the Drug Manufacturers industry, placing it in the top 90.2%.
Is Merck's Cyclically Adjusted PB Ratio too high?
Merck's current Cyclically Adjusted PB Ratio of 7.83 is 64% above median its 10-year median of 4.77. Over the past 10 years, this metric has ranged from a low of 3.04 to a high of 7.82. The Drug Manufacturers industry median Cyclically Adjusted PB Ratio is 1.76. Merck's value of 7.83 is 344.9% above this industry median. Based on the distribution chart, Merck ranks #646 out of 716 companies in the Drug Manufacturers industry, which is in the bottom quartile relative to peers. Overall, Merck has a GF Score™ of 73/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Merck's Cyclically Adjusted PB Ratio compare to AMGN and ABBV?
According to the Drug Manufacturers industry distribution chart, Merck ranks #646 out of 716 companies for Cyclically Adjusted PB Ratio. This places Merck in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.76. Merck's value of 7.83 is 344.9% above this benchmark. Historically, Merck's own Cyclically Adjusted PB Ratio has ranged from 3.04 to 7.82 over the past decade. While the company's 10-year median is 4.77 vs. the industry median of 1.76, Merck 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 Drug Manufacturers company?
The median Cyclically Adjusted PB Ratio among Drug Manufacturers companies is 1.76, based on 716 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. Merck's current Cyclically Adjusted PB Ratio of 7.83 is 344.9% 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 Merck and its competitors. For the Drug Manufacturers industry, the median Cyclically Adjusted PB Ratio is 1.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Merck's current Cyclically Adjusted PB Ratio is 7.83, which is 64% above median its own 10-year median of 4.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Merck stock overvalued right now?
Based on GuruFocus' analysis, Merck (BUE:MRK) is currently considered Modestly Overvalued. The stock's GF Value™ is ARS37,614.48, compared to a current price of ARS42,640.00 — trading 13.4% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 7.83, which is 64% above median its 10-year median of 4.77 and 344.9% above the Drug Manufacturers industry median of 1.76. Merck's overall GF Score™ is 73/100 with 7 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 Merck (BUE:MRK), the current Cyclically Adjusted PB Ratio is 7.83 as of Aug. 15, 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 Merck (BUE:MRK) Overvalued in 2026?

Based on GuruFocus' analysis, Merck stock appears to be overvalued. The current stock price of ARS42,640.00 is trading 13.4% above its estimated GF Value™ of ARS37,614.48. GuruFocus considers Merck to be Modestly Overvalued.

Key valuation signals for BUE:MRK:

  • Cyclically Adjusted PB Ratio: 7.83 (64% above median its 10-year median of 4.77)
  • GF Value™: ARS37,614.48 vs. price of ARS42,640.00 (13.4% above fair value)
  • GF Score™: 73/100 with 7 warning signs
  • Industry Position: 344.9% above the Drug Manufacturers median (#646 of 716)

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


Merck Business Description

Address 126 East Lincoln Avenue, Rahway, NJ, USA, 07065
Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform, led by Keytruda, is a major contributor to overall sales. The company also has a substantial vaccine business aimed at preventing pediatric diseases, as well as Gardasil for human papillomavirus. Additionally, Merck sells animal health-related drugs. From a geographical perspective, 47% of the company's sales are generated from US human health (pharmaceuticals and vaccines).
73GF Score

Get the complete analysis for BUE:MRK

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

ARS42,640.00
Price
ARS37,614.48
GF Value