Merck (FRA:6MK0) Cyclically Adjusted PB Ratio: 8.69 (As of Aug. 23, 2026) — 82% Above Median

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FRA:6MK0 Merck & Co Inc FRA:6MK0
70 GF Score
Price €19.90
GF Value €15.64
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Merck Cyclically Adjusted PB Ratio?

Merck FRA:6MK0 -1.49% 70 Cyclically Adjusted PB Ratio is 8.69 as of Aug. 23, 2026, which is 82% above its 10-year median of 4.77. GuruFocus rates FRA:6MK0 with a GF Score™ of 70/100 and a GF Value™ of €15.64 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 672 Drug Manufacturers companies, Merck ranks worse than 92.26% on this metric.

As of today (2026-08-23), Merck's current share price is €19.90. Merck's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €2.29. Merck's Cyclically Adjusted PB Ratio for today is 8.69.

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

FRA:6MK0' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 3.04   Med: 4.77   Max: 8.75
Current: 8.75

During the past years, Merck's highest Cyclically Adjusted PB Ratio was 8.75. The lowest was 3.04. And the median was 4.77.

FRA:6MK0's Cyclically Adjusted PB Ratio is ranked worse than
92.26% of 672 companies
in the Drug Manufacturers industry
Industry Median: 1.705 vs FRA:6MK0: 8.75

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 €2.392. 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 €2.29 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Merck  (FRA:6MK0) 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

FRA:6MK0 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.


FRA:6MK0
70GF Score
Merck & Co Inc FRA:6MK0
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
=19.90/2.29
=8.69

* 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)
=2.392/333.9520*333.9520
=2.392

Current CPI (Jun. 2026) = 333.9520.

Merck Quarterly Data

Book Value per Share CPI Adj_Book
201609 2.290 241.428 3.168
201612 2.243 241.432 3.103
201703 2.205 243.801 3.020
201706 2.089 244.955 2.848
201709 1.910 246.819 2.584
201712 1.746 246.524 2.365
201803 1.645 249.554 2.201
201806 1.692 251.989 2.242
201809 1.696 252.439 2.244
201812 1.469 251.233 1.953
201903 1.531 254.202 2.011
201906 1.546 256.143 2.016
201909 1.550 256.759 2.016
201912 1.490 256.974 1.936
202003 1.524 258.115 1.972
202006 1.575 257.797 2.040
202009 1.589 260.280 2.039
202012 1.334 260.474 1.710
202103 1.451 264.877 1.829
202106 1.770 271.696 2.176
202109 1.955 274.310 2.380
202112 2.169 278.802 2.598
202203 2.382 287.504 2.767
202206 2.620 296.311 2.953
202209 2.876 296.808 3.236
202212 2.776 296.797 3.124
202303 2.797 301.836 3.095
202306 2.282 305.109 2.498
202309 2.473 307.789 2.683
202312 2.208 306.746 2.404
202403 2.379 312.332 2.544
202406 2.591 314.175 2.754
202409 2.569 315.301 2.721
202412 2.839 315.605 3.004
202503 2.883 319.799 3.011
202506 2.753 322.561 2.850
202509 2.881 324.800 2.962
202512 2.945 324.054 3.035
202603 2.607 330.213 2.637
202606 2.392 333.952 2.392

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 8.69 mean?
Merck (FRA:6MK0) has a Cyclically Adjusted PB Ratio of 8.69 as of Aug. 23, 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 82% above median its historical median of 4.77. Over the past decade, Merck's Cyclically Adjusted PB Ratio has ranged from 3.04 to 8.75. According to the industry distribution chart, Merck ranks #620 out of 672 companies in the Drug Manufacturers industry, placing it in the top 92.3%.
Is Merck's Cyclically Adjusted PB Ratio too high?
Merck's current Cyclically Adjusted PB Ratio of 8.69 is 82% 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 8.75. The Drug Manufacturers industry median Cyclically Adjusted PB Ratio is 1.71. Merck's value of 8.69 is 409.7% above this industry median. Based on the distribution chart, Merck ranks #620 out of 672 companies in the Drug Manufacturers industry, which is in the bottom quartile relative to peers. Overall, Merck has a GF Score™ of 70/100 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 #620 out of 672 companies for Cyclically Adjusted PB Ratio. This places Merck in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.71. Merck's value of 8.69 is 409.7% above this benchmark. Historically, Merck's own Cyclically Adjusted PB Ratio has ranged from 3.04 to 8.75 over the past decade. While the company's 10-year median is 4.77 vs. the industry median of 1.71, 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 1.71, based on 672 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 8.69 is 409.7% 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 1.71 — 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 8.69, which is 82% 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 (FRA:6MK0) is currently considered Modestly Overvalued. The stock's GF Value™ is €15.64, compared to a current price of €19.90 — trading 27.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 8.69, which is 82% above median its 10-year median of 4.77 and 409.7% above the Drug Manufacturers industry median of 1.71. Merck's overall GF Score™ is 70/100 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 (FRA:6MK0), the current Cyclically Adjusted PB Ratio is 8.69 as of Aug. 23, 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 (FRA:6MK0) Overvalued in 2026?

Based on GuruFocus' analysis, Merck stock appears to be overvalued. The current stock price of €19.90 is trading 27.2% above its estimated GF Value™ of €15.64. GuruFocus considers Merck to be Modestly Overvalued.

Key valuation signals for FRA:6MK0:

  • Cyclically Adjusted PB Ratio: 8.69 (82% above median its 10-year median of 4.77)
  • GF Value™: €15.64 vs. price of €19.90 (27.2% above fair value)
  • GF Score™: 70/100 with 7 warning signs
  • Industry Position: 409.7% above the Drug Manufacturers median (#620 of 672)

No single metric tells the full story. See the FRA:6MK0 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).
70GF Score

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

€19.90
Price
€15.64
GF Value