Current and historical daily PS Ratio for WAT (
Waters Corp
) from 1995 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. Waters stock (WAT) PS ratio as of Jul 21 2026 is 6.41.
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Waters Corp (WAT) PS Ratio Chart
Waters Corp (WAT) PS Ratio Historical Data
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| Waters PS Ratio Historical Data | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Date | PS Ratio Data | Date | PS Ratio Data | ||||||
| 2026-07-21 | 6.0 | 6.52 | 6.02 | 6.41 | 2026-05-14 | 5.8 | 5.94 | 5.78 | 5.81 |
| 2026-07-20 | 6.4 | 6.41 | 6.22 | 6.23 | 2026-05-13 | 6.1 | 6.11 | 5.81 | 5.84 |
| 2026-07-17 | 6.5 | 6.61 | 6.41 | 6.43 | 2026-05-12 | 6.1 | 6.16 | 5.97 | 6.14 |
| 2026-07-16 | 6.5 | 6.64 | 6.47 | 6.59 | 2026-05-11 | 6.2 | 6.23 | 6.02 | 6.07 |
| 2026-07-15 | 6.6 | 6.65 | 6.52 | 6.54 | 2026-05-08 | 6.1 | 6.22 | 5.91 | 6.19 |
| 2026-07-14 | 6.5 | 6.59 | 6.43 | 6.56 | 2026-05-07 | 6.1 | 6.21 | 5.96 | 6.11 |
| 2026-07-13 | 6.5 | 6.57 | 6.46 | 6.51 | 2026-05-06 | 6.0 | 6.16 | 5.95 | 6.09 |
| 2026-07-10 | 6.6 | 6.63 | 6.51 | 6.56 | 2026-05-05 | 5.9 | 6.07 | 5.82 | 5.98 |
| 2026-07-09 | 6.5 | 6.65 | 6.47 | 6.57 | 2026-05-04 | 5.3 | 5.37 | 5.21 | 5.26 |
| 2026-07-08 | 6.5 | 6.53 | 6.4 | 6.42 | 2026-05-01 | 5.4 | 5.44 | 5.3 | 5.35 |
| 2026-07-07 | 6.6 | 6.69 | 6.52 | 6.54 | 2026-04-30 | 5.1 | 5.4 | 5.14 | 5.39 |
| 2026-07-06 | 6.5 | 6.63 | 6.44 | 6.61 | 2026-04-29 | 5.2 | 5.27 | 5.01 | 5.09 |
| 2026-07-02 | 6.6 | 6.62 | 6.5 | 6.61 | 2026-04-28 | 5.3 | 5.29 | 5.17 | 5.24 |
| 2026-07-01 | 6.5 | 6.67 | 6.48 | 6.59 | 2026-04-27 | 5.4 | 5.43 | 5.23 | 5.23 |
| 2026-06-30 | 6.5 | 6.59 | 6.35 | 6.54 | 2026-04-24 | 5.4 | 5.51 | 5.36 | 5.4 |
| 2026-06-29 | 6.5 | 6.55 | 6.39 | 6.43 | 2026-04-23 | 5.7 | 5.65 | 5.26 | 5.43 |
| 2026-06-26 | 6.6 | 6.62 | 6.44 | 6.53 | 2026-04-22 | 5.9 | 5.89 | 5.74 | 5.83 |
| 2026-06-25 | 6.5 | 6.64 | 6.46 | 6.57 | 2026-04-21 | 5.9 | 6.05 | 5.84 | 5.84 |
| 2026-06-24 | 6.3 | 6.58 | 6.32 | 6.44 | 2026-04-20 | 5.7 | 5.85 | 5.65 | 5.85 |
| 2026-06-23 | 6.3 | 6.38 | 6.18 | 6.23 | 2026-04-17 | 5.6 | 5.75 | 5.56 | 5.71 |
| 2026-06-22 | 6.2 | 6.28 | 6.16 | 6.25 | 2026-04-16 | 5.6 | 5.7 | 5.53 | 5.56 |
| 2026-06-18 | 6.3 | 6.29 | 6.16 | 6.2 | 2026-04-15 | 5.8 | 5.82 | 5.66 | 5.69 |
| 2026-06-17 | 6.4 | 6.38 | 6.13 | 6.22 | 2026-04-14 | 5.7 | 5.81 | 5.64 | 5.77 |
| 2026-06-16 | 6.3 | 6.41 | 6.17 | 6.29 | 2026-04-13 | 5.6 | 5.67 | 5.51 | 5.66 |
| 2026-06-15 | 6.3 | 6.28 | 6.17 | 6.24 | 2026-04-10 | 5.6 | 5.61 | 5.52 | 5.58 |
| 2026-06-12 | 6.3 | 6.36 | 6.19 | 6.2 | 2026-04-09 | 5.5 | 5.57 | 5.4 | 5.54 |
| 2026-06-11 | 6.3 | 6.36 | 6.18 | 6.27 | 2026-04-08 | 5.5 | 5.63 | 5.43 | 5.55 |
| 2026-06-10 | 6.4 | 6.58 | 6.33 | 6.33 | 2026-04-07 | 5.3 | 5.37 | 5.22 | 5.36 |
| 2026-06-09 | 6.4 | 6.58 | 6.4 | 6.47 | 2026-04-06 | 5.4 | 5.37 | 5.25 | 5.3 |
| 2026-06-08 | 6.5 | 6.58 | 6.33 | 6.33 | 2026-04-02 | 5.2 | 5.34 | 5.11 | 5.3 |
| 2026-06-05 | 6.5 | 6.56 | 6.34 | 6.37 | 2026-04-01 | 5.2 | 5.33 | 5.18 | 5.23 |
| 2026-06-04 | 6.6 | 6.71 | 6.55 | 6.56 | 2026-03-31 | 5.2 | 5.27 | 5.13 | 5.19 |
| 2026-06-03 | 6.4 | 6.62 | 6.35 | 6.62 | 2026-03-30 | 5.1 | 5.15 | 5.06 | 5.11 |
| 2026-06-02 | 6.5 | 6.54 | 6.41 | 6.48 | 2026-03-27 | 5.7 | 5.66 | 5.44 | 5.45 |
| 2026-06-01 | 6.7 | 6.69 | 6.47 | 6.59 | 2026-03-26 | 5.7 | 5.81 | 5.66 | 5.67 |
| 2026-05-29 | 6.4 | 6.72 | 6.38 | 6.69 | 2026-03-25 | 5.7 | 5.81 | 5.56 | 5.7 |
| 2026-05-28 | 6.1 | 6.41 | 6.07 | 6.39 | 2026-03-24 | 5.6 | 5.76 | 5.58 | 5.69 |
| 2026-05-27 | 6.0 | 6.05 | 5.92 | 5.97 | 2026-03-23 | 5.7 | 5.79 | 5.65 | 5.69 |
| 2026-05-26 | 5.9 | 5.99 | 5.83 | 5.9 | 2026-03-20 | 5.7 | 5.72 | 5.62 | 5.64 |
| 2026-05-22 | 6.0 | 6.04 | 5.89 | 5.97 | 2026-03-19 | 5.6 | 5.7 | 5.54 | 5.65 |
| 2026-05-21 | 5.9 | 5.98 | 5.83 | 5.94 | 2026-03-18 | 5.7 | 5.65 | 5.49 | 5.56 |
| 2026-05-20 | 5.8 | 5.96 | 5.65 | 5.95 | 2026-03-17 | 5.5 | 5.66 | 5.51 | 5.6 |
| 2026-05-19 | 5.8 | 5.91 | 5.74 | 5.81 | 2026-03-16 | 5.4 | 5.55 | 5.36 | 5.47 |
| 2026-05-18 | 5.8 | 5.89 | 5.74 | 5.79 | 2026-03-13 | 5.4 | 5.45 | 5.33 | 5.4 |
| 2026-05-15 | 5.7 | 5.82 | 5.72 | 5.74 | 2026-03-12 | 5.5 | 5.6 | 5.34 | 5.34 |
Waters Corp (WAT) PS Ratio Comparison
| Company | Market Cap(Mil) | PS Ratio |
|---|
Business Description
Business Description
Waters Corp
NAICS : 621511
SIC : 8071
ISIN : US9418481035
Share Class Description:
WAT: Ordinary SharesTotal Employee Number:
7,900Compare
Compare
Traded in other countries / regions
WAT.USAWAT.Mexico0LTI.UKWAZ.GermanyWATC34.Brazil1WAT.Italy Index Membership
S&P 500Russell 1000Russell 3000MSCI World Index IPO Date
1995-11-17Description
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.
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