WAT (Waters) Cyclically Adjusted PB Ratio: 15.61 (As of Jul. 14, 2026) — 14% Above Median

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WAT Waters Corp WAT
94 GF Score
Price $376.14
GF Value $426.49
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Waters Cyclically Adjusted PB Ratio?

Waters WAT +0.78% 94 Cyclically Adjusted PB Ratio is 15.61 as of Jul. 14, 2026, which is 14% above its 10-year median of 13.64. GuruFocus rates WAT with a GF Score™ of 94/100 and a GF Value™ of $426.49 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 137 Medical Diagnostics & Research companies, Waters ranks worse than 94.16% on this metric.

As of today (2026-07-14), Waters's current share price is $376.1375. Waters's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $24.09. Waters's Cyclically Adjusted PB Ratio for today is 15.61.

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

WAT' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 8.34   Med: 13.64   Max: 21.36
Current: 15.49

During the past years, Waters's highest Cyclically Adjusted PB Ratio was 21.36. The lowest was 8.34. And the median was 13.64.

WAT's Cyclically Adjusted PB Ratio is ranked worse than
94.16% of 137 companies
in the Medical Diagnostics & Research industry
Industry Median: 1.89 vs WAT: 15.49

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.

Waters's adjusted book value per share data for the three months ended in Mar. 2026 was $155.777. 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 $24.09 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Waters  (NYSE:WAT) 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.


Waters Cyclically Adjusted PB Ratio Related Terms


Waters Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Waters'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.

Waters Cyclically Adjusted PB Ratio Chart

Waters 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 18.83 17.31 16.93 18.89 18.35

Waters Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 18.46 17.24 14.59 18.35 12.36

WAT vs NTRA, A, IQV: Cyclically Adjusted PB Ratio Comparison

For the Diagnostics & Research subindustry, Waters'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.


Waters Cyclically Adjusted PB Ratio vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, Waters's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


WAT
94GF Score
Waters Corp WAT
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Waters 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.

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

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=376.1375/24.09
=15.61

* 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.

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

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

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=155.777/330.2130*330.2130
=155.777

Current CPI (Mar. 2026) = 330.2130.

Waters Quarterly Data

Book Value per Share CPI Adj_Book
201606 26.688 241.018 36.565
201609 28.043 241.428 38.356
201612 28.766 241.432 39.344
201703 29.935 243.801 40.545
201706 31.558 244.955 42.542
201709 33.061 246.819 44.231
201712 28.156 246.524 37.714
201803 27.004 249.554 35.732
201806 25.640 251.989 33.599
201809 24.778 252.439 32.412
201812 21.436 251.233 28.175
201903 13.798 254.202 17.924
201906 8.226 256.143 10.605
201909 1.774 256.759 2.282
201912 -3.456 256.974 -4.441
202003 -5.461 258.115 -6.986
202006 -3.097 257.797 -3.967
202009 -0.670 260.280 -0.850
202012 3.726 260.474 4.724
202103 3.734 264.877 4.655
202106 4.364 271.696 5.304
202109 4.826 274.310 5.810
202112 6.052 278.802 7.168
202203 6.210 287.504 7.133
202206 6.537 296.311 7.285
202209 6.471 296.808 7.199
202212 8.536 296.797 9.497
202303 10.163 301.836 11.118
202306 13.061 305.109 14.136
202309 15.318 307.789 16.434
202312 19.439 306.746 20.926
202403 21.186 312.332 22.399
202406 23.789 314.175 25.003
202409 27.003 315.301 28.280
202412 30.789 315.605 32.214
202503 32.983 319.799 34.057
202506 36.291 322.561 37.152
202509 39.155 324.800 39.808
202512 43.011 324.054 43.828
202603 155.777 330.213 155.777

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 15.61 mean?
Waters (WAT) has a Cyclically Adjusted PB Ratio of 15.61 as of Jul. 14, 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 Waters and its competitors. This is 14% above median its historical median of 13.64. Over the past decade, Waters' Cyclically Adjusted PB Ratio has ranged from 8.34 to 21.36. According to the industry distribution chart, Waters ranks #129 out of 137 companies in the Medical Diagnostics & Research industry, placing it in the top 94.2%.
Is Waters' Cyclically Adjusted PB Ratio too high?
Waters' current Cyclically Adjusted PB Ratio of 15.61 is 14% above median its 10-year median of 13.64. Over the past 10 years, this metric has ranged from a low of 8.34 to a high of 21.36. The Medical Diagnostics & Research industry median Cyclically Adjusted PB Ratio is 1.89. Waters' value of 15.61 is 725.9% above this industry median. Based on the distribution chart, Waters ranks #129 out of 137 companies in the Medical Diagnostics & Research industry, which is in the bottom quartile relative to peers. Overall, Waters has a GF Score™ of 94/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Waters' Cyclically Adjusted PB Ratio compare to NTRA and A?
According to the Medical Diagnostics & Research industry distribution chart, Waters ranks #129 out of 137 companies for Cyclically Adjusted PB Ratio. This places Waters in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.89. Waters' value of 15.61 is 725.9% above this benchmark. Historically, Waters' own Cyclically Adjusted PB Ratio has ranged from 8.34 to 21.36 over the past decade. While the company's 10-year median is 13.64 vs. the industry median of 1.89, Waters 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 Medical Diagnostics & Research company?
The median Cyclically Adjusted PB Ratio among Medical Diagnostics & Research companies is 1.89, based on 137 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. Waters's current Cyclically Adjusted PB Ratio of 15.61 is 725.9% 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 Waters and its competitors. For the Medical Diagnostics & Research industry, the median Cyclically Adjusted PB Ratio is 1.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Waters's current Cyclically Adjusted PB Ratio is 15.61, which is 14% above median its own 10-year median of 13.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Waters stock overvalued right now?
Based on GuruFocus' analysis, Waters (WAT) is currently considered Modestly Undervalued. The stock's GF Value™ is $426.49, compared to a current price of $376.14 — trading 11.8% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 15.61, which is 14% above median its 10-year median of 13.64 and 725.9% above the Medical Diagnostics & Research industry median of 1.89. Waters' overall GF Score™ is 94/100 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 Waters (WAT), the current Cyclically Adjusted PB Ratio is 15.61 as of Jul. 14, 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 Waters (WAT) Overvalued in 2026?

Based on GuruFocus' analysis, Waters stock appears to be undervalued. The current stock price of $376.14 is trading 11.8% below its estimated GF Value™ of $426.49. GuruFocus considers Waters to be Modestly Undervalued.

Key valuation signals for WAT:

  • Cyclically Adjusted PB Ratio: 15.61 (14% above median its 10-year median of 13.64)
  • GF Value™: $426.49 vs. price of $376.14 (11.8% below fair value)
  • GF Score™: 94/100 with 7 warning signs
  • Industry Position: 725.9% above the Medical Diagnostics & Research median (#129 of 137)

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


Waters Business Description

Address 34 Maple Street, Milford, MA, USA, 01757
Waters sells liquid chromatography, mass spectrometry, and thermal analysis tools. These analytical instruments provide essential information on various products, such as their molecular structures and physical properties, to help clients enhance the health and well-being of end users. In early 2026, Waters merged with BD's life science and diagnostics business, which increased its concentration in diagnostics (versus none now) and discovery-related life science tools.
94GF 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.

$376.14
Price
$426.49
GF Value