WST (West Pharmaceutical Services) ROE % Adjusted to Book Value: 3.03% (As of Mar. 2026)


WST West Pharmaceutical Services Inc WST
95 GF Score
Price $340.41
GF Value $361.52
Valuation Fairly Valued
! 9 Warning Signs
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What is West Pharmaceutical Services ROE % Adjusted to Book Value?

West Pharmaceutical Services WST +1.20% 95 ROE % Adjusted to Book Value is 3.03% as of Mar. 2026. GuruFocus rates WST with a GF Score™ of 95/100 and a GF Value™ of $361.52 (Fairly Valued). The stock has 9 warning signs investors should review.

West Pharmaceutical Services's ROE % for the quarter that ended in Mar. 2026 was 18.01%. West Pharmaceutical Services's PB Ratio for the quarter that ended in Mar. 2026 was 5.94. West Pharmaceutical Services's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was 3.03%.


West Pharmaceutical Services ROE % Adjusted to Book Value Related Terms


West Pharmaceutical Services ROE % Adjusted to Book Value Historical Data

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The historical data trend for West Pharmaceutical Services's ROE % Adjusted to Book Value 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.

West Pharmaceutical Services ROE % Adjusted to Book Value Chart

West Pharmaceutical Services Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.12 3.59 2.37 2.01 2.70

West Pharmaceutical Services Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Adjusted to Book Value 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 2.24 3.50 3.03 2.72 3.03

WST vs RMD, MDLN, SOLV: ROE % Adjusted to Book Value Comparison

For the Medical Instruments & Supplies subindustry, West Pharmaceutical Services's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.


West Pharmaceutical Services ROE % Adjusted to Book Value vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, West Pharmaceutical Services's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where West Pharmaceutical Services's ROE % Adjusted to Book Value falls into.


WST
95GF Score
West Pharmaceutical Services Inc WST
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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West Pharmaceutical Services ROE % Adjusted to Book Value Calculation

West Pharmaceutical Services's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=16.85% / 6.24
=2.70%

West Pharmaceutical Services's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=18.01% / 5.94
=3.03%

* 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.

What does a ROE % Adjusted to Book Value of 3.03% mean?
West Pharmaceutical Services (WST) has a ROE % Adjusted to Book Value of 3.03% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on West Pharmaceutical Services and its competitors.
Is West Pharmaceutical Services' ROE % Adjusted to Book Value too high?
West Pharmaceutical Services' current ROE % Adjusted to Book Value is 3.03%. Overall, West Pharmaceutical Services has a GF Score™ of 95/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does West Pharmaceutical Services' ROE % Adjusted to Book Value compare to RMD and MDLN?
West Pharmaceutical Services' ROE % Adjusted to Book Value of 3.03% can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Medical Devices & Instruments company?
A good ROE % Adjusted to Book Value depends on the Medical Devices & Instruments industry context. However, ROE % Adjusted to Book Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on West Pharmaceutical Services and its competitors. West Pharmaceutical Services's current ROE % Adjusted to Book Value is 3.03%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is West Pharmaceutical Services stock overvalued right now?
Based on GuruFocus' analysis, West Pharmaceutical Services (WST) is currently considered Fairly Valued. The stock's GF Value™ is $361.52, compared to a current price of $340.41 — trading 5.8% below its estimated fair value. The current ROE % Adjusted to Book Value is 3.03%. West Pharmaceutical Services' overall GF Score™ is 95/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For West Pharmaceutical Services (WST), the current ROE % Adjusted to Book Value is 3.03% as of Mar. 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 West Pharmaceutical Services (WST) Overvalued in 2026?

Based on GuruFocus' analysis, West Pharmaceutical Services stock appears to be undervalued. The current stock price of $340.41 is trading 5.8% below its estimated GF Value™ of $361.52. GuruFocus considers West Pharmaceutical Services to be Fairly Valued.

Key valuation signals for WST:

  • ROE % Adjusted to Book Value: 3.03%
  • GF Value™: $361.52 vs. price of $340.41 (5.8% below fair value)
  • GF Score™: 95/100 with 9 warning signs

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


West Pharmaceutical Services Business Description

Address 530 Herman O. West Drive, Exton, PA, USA, 19341-1147
West Pharmaceutical Services is based in Pennsylvania and is a key supplier to firms in the pharmaceutical, biotechnology, and generic drug industries. West sells elastomer-based packaging components (including stoppers, seals, and plungers), nonglass containment solutions, and auto-injectors for injectable drugs, which include large-molecule biologics, peptides such as GLP-1 receptor agonists, and small-molecule drugs. The company reports in two segments: proprietary products (about 80% of total revenue) and contract-manufactured products (about 20% of total revenue). It generates approximately 55% of its revenue from international markets and 45% from the United States.
95GF Score

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ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$340.41
Price
$361.52
GF Value