Waters Corporation

Waters Corporation is a US analytical and laboratory technology company headquartered in Milford, Massachusetts. Its shares trade on the New York Stock Exchange under the ticker WAT, and the company is included in the S&P 500 index. It was founded in 1958.

Waters offers liquid chromatography and mass spectrometry instruments, along with their consumables, software and service work. The instruments are used in drug development and quality control, clinical diagnostics, food safety and environmental analysis. In 2026 the company combined with the biosciences and diagnostic solutions businesses of Becton Dickinson, so flow cytometry and diagnostic products have also joined the structure.

Those following Waters stock typically watch research spending in pharmaceuticals and biotechnology, demand for laboratory instruments, the share of consumables and service income, and the integration process following the combination. On the WAT page at Lzzo.com, the price is shown in US dollars, and the page displays a historical price chart and technical indicators.