Current and historical daily PS Ratio for West Pharmaceutical Services Inc (
) from 1990 to Jul 21 2026. The price to sales ratio is calculated by taking the current stock price and dividing it by the trailing twelve-month sales per share. The data is updated every 20 minutes during market hours. The PS ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS ratio is a great valuation tool for evaluating cyclical businesses where the PE ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean. West Pharmaceutical Services stock (WST) PS ratio as of Jul 21 2026 is 8.07.
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West Pharmaceutical Services Inc (WST) PS Ratio Chart
West Pharmaceutical Services Inc (WST) PS Ratio Historical Data
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| West Pharmaceutical Services PS Ratio Historical Data | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Date | PS Ratio Data | Date | PS Ratio Data | ||||||
| 2026-07-21 | 7.9 | 8.11 | 7.79 | 8.06 | 2026-05-14 | 6.8 | 6.86 | 6.67 | 6.76 |
| 2026-07-20 | 8.0 | 8.12 | 7.94 | 7.94 | 2026-05-13 | 7.0 | 6.99 | 6.76 | 6.81 |
| 2026-07-17 | 8.1 | 8.25 | 8.07 | 8.07 | 2026-05-12 | 7.0 | 7.11 | 6.74 | 7.03 |
| 2026-07-16 | 8.1 | 8.25 | 8.06 | 8.16 | 2026-05-11 | 7.4 | 7.45 | 7.24 | 7.26 |
| 2026-07-15 | 8.1 | 8.13 | 7.98 | 8.09 | 2026-05-08 | 7.3 | 7.4 | 7.12 | 7.34 |
| 2026-07-14 | 8.1 | 8.11 | 7.99 | 8.06 | 2026-05-07 | 7.1 | 7.29 | 7.04 | 7.25 |
| 2026-07-13 | 7.9 | 8.13 | 7.92 | 8.1 | 2026-05-06 | 7.0 | 7.11 | 6.94 | 7.04 |
| 2026-07-10 | 8.1 | 8.06 | 7.95 | 7.97 | 2026-05-05 | 6.8 | 6.98 | 6.77 | 6.98 |
| 2026-07-09 | 8.0 | 8.12 | 7.96 | 8.06 | 2026-05-04 | 6.7 | 6.79 | 6.72 | 6.76 |
| 2026-07-08 | 7.9 | 8.01 | 7.87 | 7.97 | 2026-05-01 | 6.6 | 6.78 | 6.63 | 6.77 |
| 2026-07-07 | 8.1 | 8.13 | 7.91 | 8.02 | 2026-04-30 | 6.7 | 6.77 | 6.61 | 6.7 |
| 2026-07-06 | 8.2 | 8.25 | 8.04 | 8.06 | 2026-04-29 | 6.7 | 6.75 | 6.59 | 6.65 |
| 2026-07-02 | 8.3 | 8.28 | 8.17 | 8.24 | 2026-04-28 | 6.8 | 6.82 | 6.54 | 6.58 |
| 2026-07-01 | 8.1 | 8.23 | 7.99 | 8.22 | 2026-04-27 | 6.9 | 6.98 | 6.77 | 6.81 |
| 2026-06-30 | 8.0 | 8.1 | 7.9 | 8.09 | 2026-04-24 | 7.1 | 7.12 | 6.79 | 6.9 |
| 2026-06-29 | 7.9 | 8 | 7.82 | 7.99 | 2026-04-23 | 6.9 | 7.22 | 6.83 | 6.98 |
| 2026-06-26 | 7.8 | 7.92 | 7.72 | 7.9 | 2026-04-22 | 6.2 | 6.23 | 6.13 | 6.18 |
| 2026-06-25 | 7.8 | 7.94 | 7.77 | 7.81 | 2026-04-21 | 6.3 | 6.34 | 6.17 | 6.19 |
| 2026-06-24 | 7.6 | 7.79 | 7.56 | 7.67 | 2026-04-20 | 6.1 | 6.31 | 6.12 | 6.26 |
| 2026-06-23 | 7.4 | 7.58 | 7.38 | 7.58 | 2026-04-17 | 6.1 | 6.2 | 6.08 | 6.17 |
| 2026-06-22 | 7.4 | 7.43 | 7.31 | 7.43 | 2026-04-16 | 6.0 | 6.11 | 5.96 | 6.08 |
| 2026-06-18 | 7.3 | 7.41 | 7.28 | 7.39 | 2026-04-15 | 6.0 | 6.11 | 5.98 | 6 |
| 2026-06-17 | 7.4 | 7.45 | 7.25 | 7.29 | 2026-04-14 | 5.9 | 6.04 | 5.87 | 6.04 |
| 2026-06-16 | 7.5 | 7.47 | 7.38 | 7.42 | 2026-04-13 | 5.8 | 5.86 | 5.73 | 5.86 |
| 2026-06-15 | 7.4 | 7.47 | 7.36 | 7.47 | 2026-04-10 | 5.8 | 5.91 | 5.76 | 5.78 |
| 2026-06-12 | 7.5 | 7.51 | 7.38 | 7.41 | 2026-04-09 | 6.0 | 5.96 | 5.8 | 5.82 |
| 2026-06-11 | 7.4 | 7.5 | 7.33 | 7.44 | 2026-04-08 | 5.9 | 6.01 | 5.9 | 5.99 |
| 2026-06-10 | 7.5 | 7.54 | 7.38 | 7.45 | 2026-04-07 | 5.8 | 5.89 | 5.77 | 5.84 |
| 2026-06-09 | 7.4 | 7.59 | 7.36 | 7.54 | 2026-04-06 | 5.7 | 5.8 | 5.66 | 5.79 |
| 2026-06-08 | 7.2 | 7.27 | 7.1 | 7.2 | 2026-04-02 | 5.7 | 5.82 | 5.61 | 5.74 |
| 2026-06-05 | 7.1 | 7.18 | 7 | 7.08 | 2026-04-01 | 5.7 | 5.73 | 5.41 | 5.69 |
| 2026-06-04 | 7.2 | 7.24 | 7.1 | 7.15 | 2026-03-31 | 5.6 | 5.68 | 5.54 | 5.65 |
| 2026-06-03 | 7.1 | 7.15 | 6.98 | 7.13 | 2026-03-30 | 5.6 | 5.6 | 5.5 | 5.52 |
| 2026-06-02 | 7.1 | 7.14 | 7.02 | 7.03 | 2026-03-27 | 5.8 | 5.9 | 5.75 | 5.76 |
| 2026-06-01 | 7.3 | 7.25 | 6.95 | 7.13 | 2026-03-26 | 5.8 | 5.97 | 5.79 | 5.87 |
| 2026-05-29 | 7.3 | 7.31 | 7.19 | 7.27 | 2026-03-25 | 5.8 | 5.91 | 5.74 | 5.84 |
| 2026-05-28 | 7.1 | 7.3 | 7.06 | 7.25 | 2026-03-24 | 5.7 | 5.87 | 5.65 | 5.8 |
| 2026-05-27 | 7.2 | 7.22 | 6.94 | 7.04 | 2026-03-23 | 5.7 | 5.77 | 5.62 | 5.71 |
| 2026-05-26 | 7.2 | 7.22 | 7.08 | 7.12 | 2026-03-20 | 5.7 | 5.71 | 5.58 | 5.61 |
| 2026-05-22 | 7.1 | 7.16 | 7.01 | 7.13 | 2026-03-19 | 5.6 | 5.76 | 5.61 | 5.68 |
| 2026-05-21 | 6.9 | 7.13 | 6.87 | 7.12 | 2026-03-18 | 5.6 | 5.68 | 5.55 | 5.65 |
| 2026-05-20 | 6.8 | 6.89 | 6.75 | 6.88 | 2026-03-17 | 5.7 | 5.78 | 5.6 | 5.66 |
| 2026-05-19 | 6.9 | 6.94 | 6.76 | 6.85 | 2026-03-16 | 5.6 | 5.73 | 5.59 | 5.68 |
| 2026-05-18 | 6.9 | 6.96 | 6.79 | 6.86 | 2026-03-13 | 5.5 | 5.61 | 5.47 | 5.57 |
| 2026-05-15 | 6.7 | 6.87 | 6.69 | 6.82 | 2026-03-12 | 5.6 | 5.69 | 5.46 | 5.47 |
West Pharmaceutical Services Inc (WST) PS Ratio Comparison
| Company | Market Cap(Mil) | PS Ratio |
|---|
Business Description
Business Description
West Pharmaceutical Services Inc
NAICS : 339112
SIC : 3841
ISIN : US9553061055
Share Class Description:
WST: Ordinary SharesTotal Employee Number:
10,800Compare
Compare
Traded in other countries / regions
WST.USAWPS.Germany1WST.ItalyW2ST34.BrazilWST.Mexico Index Membership
S&P 500Russell 1000Russell 3000MSCI World Index IPO Date
1973-01-02Description
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.
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