TotalMarketCap

Market cap

$42.878 B

$436.43 -0.84%

Close of 7 Oct 2026

As of 7 Oct 2026, Waters (WAT) has a market capitalization of $42.9B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$3.17B

#891 by revenue

Earnings

$642.6M

#529 by earnings

Shares outstanding

98,248,111

Latest filing cover page

P/E ratio

66.7

Cap ÷ net income

Biotechnology: Laboratory Analytical Instruments, ranked by market cap

All 22 →
  1. #1Agilent TechnologiesA$47.7B
  2. #2WatersWAT$42.9B
  3. #3Mettler Toledo InternationalMTD$30.7B
  4. #4RevvityRVTY$17.1B
  5. #510x GenomicsTXG$10.5B

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Where these numbers come from

Share counts and financials for Waters are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 8 Oct 2026. Read the methodology.