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West Pharmaceutical Services Inc

Exchange: NYSESector: HealthcareIndustry: Medical Instruments & Supplies

West Pharmaceutical Services, Inc. (West) is a manufacturer of components and systems for the packaging and delivery of injectable drugs, as well as delivery system components for the pharmaceutical, healthcare and consumer products industries. Its business operations are organized into two segments: Pharmaceutical Packaging Systems segment (Packaging Systems) and the Pharmaceutical Delivery Systems segment (Delivery Systems). Its products include stoppers and seals for vials, prefillable syringe components and systems, components for intravenous and blood collection systems, safety and administration systems, advanced injection systems, and contract design and manufacturing services. Its customers include the global producers and distributors of pharmaceuticals, biologics, medical devices and personal care products.

Did you know?

Price sits at 63% of its 52-week range.

Current Price

$267.93

+3.07%

GoodMoat Value

$166.89

37.7% overvalued
Profile
Valuation (TTM)
Market Cap$19.28B
P/E39.04
EV$16.90B
P/B6.07
Shares Out71.94M
P/Sales6.27
Revenue$3.07B
EV/EBITDA23.89

West Pharmaceutical Services Inc (WST) Stock Analysis

GoodMoat Analysis

Based on data as of March 26, 2026

West Pharmaceutical Services is a high-quality business with a moderate competitive moat, but it is currently priced at a significant premium to its estimated fair value. The stock's valuation is unfavourable, presenting a high barrier for a value investor. Further investigation is warranted only if one has a strong conviction in sustained, accelerated growth to justify the price.

Read full analysis
West Pharmaceutical Services (WST) is a leading manufacturer of components and systems for injectable drug delivery, including vial stoppers, syringe components, and containment devices. Its competitive moat, assessed using the GoodMoat framework, appears moderate. It likely scores on criteria such as switching costs (its components are mission-critical and require rigorous validation), niche dominance in high-value containment, and technology leadership in proprietary materials. However, with a revenue growth of 7.5% YoY, it may lack the high-growth, network-effect-driven advantages seen in other sectors. The company demonstrates strong quality indicators, including a robust ROE of 15.5%, a healthy operating margin of 19.0%, and a conservative debt/equity ratio of 0.10. Applying the Decision Framework, WST likely passes the initial Moat & Quality Gate. The critical issue is valuation. The stock trades at a P/E of 35.2 and a price of $241.4, which is approximately 45% above the GoodMoat Target of $166.89. This indicates a negative margin of safety, placing it in the 'Unfavourable' valuation band. For a value investor, this represents a classic case of a wonderful company at an expensive price. The low FCF yield of 2.7% further supports the view that the current price embeds optimistic future expectations. Analysis based on data as of 2024-05-15.

WST Price Chart

Market Cap$19.28B
Current Price$267.93
P/E Ratio39.04
Forward P/E
PEG Ratio17.47
EPS$6.79
Book Value$44.15
P/B Ratio6.07

WST Financial Charts

FCF vs CAPEX

FCFCAPEX

Forward estimates use 11.7% FCF growth (CAGR)

Cash vs Debt

Net Cash: 470M

Revenue

1.8B

FY19

2.1B

FY20

2.8B

FY21

2.9B

FY22

2.9B

FY23

2.9B

FY24

3.1B

FY25

Net Income

242M

FY19

346M

FY20

662M

FY21

586M

FY22

593M

FY23

493M

FY24

494M

FY25

WST 52-Week Range

$201.18
$306.72
50-Day MA: $246.28200-Day MA: $254.75
Did you know?

Trading 38% above its estimated fair value of $166.89.

West Pharmaceutical Services Inc (WST) Financial Summary

West Pharmaceutical Services Inc (WST) is a Healthcare company in the Medical Instruments & Supplies industry, listed on NYSE. The stock currently trades at $267.93 with a market capitalization of $19.28B.

Key valuation metrics include a P/E ratio of 39.04, price-to-book ratio of 6.07, and EPS of $6.79. The company reports a profit margin of 16.1% and return on equity of 15.5%.

WST Key Financial Metrics

MetricValue
Market Cap$19.28B
P/E Ratio39.04
EPS$6.79
P/B Ratio6.07
P/S Ratio6.27
EV/EBITDA23.89
Dividend Yield0.32%
Profit Margin16.1%
Return on Equity15.5%
Debt/Equity0.10

WST Revenue & Earnings History

YearRevenueNet Income
FY19$1.84B$241.70M
FY20$2.15B$346.20M
FY21$2.83B$661.80M
FY22$2.89B$585.90M
FY23$2.95B$593.40M
FY24$2.89B$492.70M
FY25$3.07B$493.70M

West Pharmaceutical Services Inc (WST) Valuation

Based on GoodMoat's DCF model, West Pharmaceutical Services Inc has a fair value estimate of $166.89. At the current price of $267.93, the stock appears 60.5% overvalued relative to our intrinsic value estimate.

WST Quality Indicators

West Pharmaceutical Services Inc maintains a profit margin of 16.1% and an operating margin of 19.0%. Return on equity stands at 15.5%. The current ratio is 3.02. Debt-to-equity ratio is 0.10.

About West Pharmaceutical Services Inc

West Pharmaceutical Services, Inc. (West) is a manufacturer of components and systems for the packaging and delivery of injectable drugs, as well as delivery system components for the pharmaceutical, healthcare and consumer products industries. Its business operations are organized into two segments: Pharmaceutical Packaging Systems segment (Packaging Systems) and the Pharmaceutical Delivery Systems segment (Delivery Systems). Its products include stoppers and seals for vials, prefillable syringe components and systems, components for intravenous and blood collection systems, safety and administration systems, advanced injection systems, and contract design and manufacturing services. Its customers include the global producers and distributors of pharmaceuticals, biologics, medical devices and personal care products.

WST Free Cash Flow

West Pharmaceutical Services Inc generated $468.90M in trailing twelve-month free cash flow, representing an FCF yield of 2.43%. This moderate FCF yield indicates reasonable cash generation.

WST Shares Outstanding

West Pharmaceutical Services Inc has 0.07 billion shares outstanding at a share price of $267.93, giving it a market capitalization of $19.28B.