Pentair Stock

Pentair P/S

The (Price-Sales Ratio) is an important metric for stock valuation. It is calculated by dividing the current share price by the revenue per share. The P/S indicates how many years a company needs to generate the revenue per share as profit. A low P/S suggests that a stock may be undervalued, while a high P/S could indicate overvaluation. However, it is important to always consider the P/S in the context of the industry and the company. of Pentair (PNR) as of Jul 31, 2026 is 3.46. In the previous year, (Price-Sales Ratio) is an important metric for stock valuation. It is calculated by dividing the current share price by the revenue per share. The P/S indicates how many years a company needs to generate the revenue per share as profit. A low P/S suggests that a stock may be undervalued, while a high P/S could indicate overvaluation. However, it is important to always consider the P/S in the context of the industry and the company. was 3.54 — a change of -2.23% (lower).

P/S

3.46

YoY

-2.23%

Last updated:

As of Jul 31, 2026, Pentair's P/S ratio stood at 3.46, a -2.23% change from the 3.54 P/S ratio recorded in the previous year.

The Pentair P/S history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

P/S
Date
P/S
Jan 1, 2019
2.65 base
Jan 1, 2020
2.94 base
Jan 1, 2021
3.24 base
Jan 1, 2022
1.80 base
Jan 1, 2023
2.95 base
Jan 1, 2024
4.12 base
Jan 1, 2025
4.11 base
Jan 1, 2026 (e)
2.80 base
YEARP/S
2026 est 2.80
2025 4.11
2024 4.12
2023 2.95
2022 1.80
2021 3.24
2020 2.94
2019 2.65
2018 2.22
2017 1.76
2016 2.11
2015 1.40
2014 1.75
2013 2.09
2012 1.28
2011 0.95
2010 1.19
2009 1.19
2008 0.69
2007 1.02
2006 0.99
Access this data via the Eulerpool API

Pentair Valuation

Details

Historical Valuation Multiples

Price-to-Earnings Ratio (P/E)

The P/E ratio divides Pentair's share price by its earnings per share. It tells you how many years of current earnings you are "paying for" when you buy the stock. A P/E of 20 means you pay $20 for every $1 of annual earnings. The S&P 500 historically trades at an average P/E of roughly 15–17. A P/E significantly above that may signal high growth expectations; one below may indicate undervaluation — or declining business quality.

Price-to-Sales Ratio (P/S)

The P/S ratio divides market capitalization by total revenue. Unlike the P/E ratio, it works even for companies that are not yet profitable, making it essential for evaluating high-growth firms. A P/S below 1.0 may indicate undervaluation, while ratios above 10 are typically reserved for fast-growing tech or SaaS companies with high expected future margins.

Price-to-EBIT Ratio

This ratio relates Pentair's market price to its operating earnings, excluding the effects of debt structure and tax jurisdiction. It is particularly useful for comparing companies across different countries or with different levels of leverage, because it focuses purely on operational profitability. Lower values suggest cheaper operational earnings.

How to Use This Chart

This chart plots Pentair's valuation multiples over time. Compare the current P/E, P/S, and P/EBIT to their own historical averages — if the current ratio is well below the multi-year average, the stock may be relatively cheap compared to its own track record. Combine this with industry comparisons: a P/E that looks high in absolute terms may be justified if Pentair grows earnings faster than its peers.

Pentair Stock analysis

What does Pentair do? Pentair PLC is a multinational company based in Dublin, Ireland. It was founded in 1966 as a manufacturer of milk cooling systems. Since then, Pentair has evolved into a diversified company operating in the water and fluid management sectors. Pentair's business model is based on providing products, systems, and solutions to customers in various industries, including residential and commercial properties, industrial process control, food safety and quality, and energy efficiency. The company aims to assist customers in the efficient use of water, air, and energy. In recent years, Pentair has focused on four main business segments: Fluid Control, Filtration Solutions, Water Quality Systems, and Technical Solutions. Within these segments, Pentair offers a variety of products, including pumps, valves, filtration products, water treatment systems, and components for fluid control. Fluid Control specializes in the precise measurement, control, and regulation of fluids in industrial applications, including the chemical, oil and gas, and food and beverage industries. Pentair offers a wide range of products, including pumps, valve controls, and automated systems. The Filtration Solutions business segment offers a wide range of filtration products for various applications, including swimming pools, water treatment systems, food and beverage manufacturing, and industrial process filtration. Water Quality Systems is Pentair's business segment focused on water treatment for residential use. Here, Pentair offers products and systems to bring drinking water to a standard that is free from contaminants and other impurities. Pentair Technical Solutions offers a wide range of specialized products and components for use in various applications, including industrial heating and cooling equipment, electronic devices, and construction machinery. The company provides unique solutions for specialized requirements. The company is also involved in environmental technology and offers innovative solutions for energy efficiency. Through the use of energy-saving components and systems for commercial and residential use, high energy efficiency is achieved. Pentair operates a variety of production facilities and sales offices worldwide to serve customers in various industries in over 100 countries. The company places great importance on sustainability and strives to act responsibly and environmentally consciously in all areas. In summary, Pentair is a successful multinational company, offering a wide range of products and solutions for various industries. Through its focus on sustainability and energy efficiency, the company makes an important contribution to preserving our environment. Pentair is one of the most popular companies on Eulerpool.

P/S Details

Decoding Pentair's P/S Ratio

Pentair's Price to Sales (P/S) Ratio is a crucial financial metric that measures the company's market valuation relative to its total sales revenue. It's calculated by dividing the company's market capitalization by its total sales over a specific period. A lower P/S ratio can indicate that the company is undervalued, while a higher ratio may suggest overvaluation.

Year-to-Year Comparison

Comparing Pentair's P/S ratio yearly provides insights into how the market perceives the company’s value relative to its sales. An increasing ratio over time can indicate growing investor confidence, while a decreasing trend might reflect concerns about the company’s revenue generation capabilities or market conditions.

Impact on Investments

The P/S ratio is instrumental for investors evaluating Pentair's stock. It offers insights into the company’s efficiency in generating sales and its market valuation. Investors use this ratio to compare similar companies within the same industry, aiding in selecting stocks that offer the best value for investment.

Interpreting P/S Ratio Fluctuations

Variations in Pentair’s P/S ratio can result from changes in the stock price, sales revenue, or both. Understanding these fluctuations is crucial for investors to evaluate the company’s current valuation and future growth potential, aligning their investment strategies accordingly.

Frequently Asked Questions about Pentair stock

(Price-Sales Ratio) is an important metric for stock valuation. It is calculated by dividing the current share price by the revenue per share. The P/S indicates how many years a company needs to generate the revenue per share as profit. A low P/S suggests that a stock may be undervalued, while a high P/S could indicate overvaluation. However, it is important to always consider the P/S in the context of the industry and the company. of Pentair is 3.46 in 2026.

The P/S ratio when valuing a stock.

The price-to-sales ratio (P/S ratio) is an important tool of technical analysis that assists investors in evaluating stocks. It refers to the earnings per share of a company and its price movements. This indicator can be used to determine a stock's fair value, relative to the company's earnings.

History of the Price-to-Sales Ratio

The price-to-sales ratio is a relatively new indicator. It was first used in the 1980s by John Price when he developed the Price-to-Sales Index (PSI). Price wanted to find a way to value stocks taking into account their earnings. He noticed that many stock prices were not in line with their earnings situation. The PSI has since become an important analytical tool and is often referred to as the P/S ratio.

Calculation of the price-to-sales ratio

The price-to-sales ratio is easy to calculate. It is determined by dividing the current stock price by the company's earnings per share. P/S ratio = Stock price / Earnings per share. For example, if a company's stock price is $10 and the earnings per share is $2, then the P/S ratio is 5.

Application of the Price-to-Sales Ratio

The Price-to-Sales ratio is a useful tool for determining a fairly valued stock price. A low P/S ratio may indicate that a stock price is undervalued, which could be a good entry opportunity. However, a high Price-to-Sales ratio may indicate that a stock price is overvalued and investors should exercise caution.

An example: A company has a stock price of 20 USD and an earnings per share of 2 USD. The P/E ratio is 10. This could indicate that the stock price is overvalued and investors should be cautious before buying.

Investors and the price-to-sales ratio

Investors use the price-to-sales ratio to determine whether a company's stock price is fairly valued or not. They can compare the P/S ratio to see how the stock price relates to the company's earnings. Investors can also observe the P/S ratio over a longer period of time to see if the stock price changes in relation to the company's earnings.

Advantages and Disadvantages of the Price-to-Sales Ratio

The greatest advantage of the price-to-sales ratio is that it is a simple and understandable tool to determine the fair value of a stock price. It can also help investors identify stocks that are undervalued. One disadvantage is that the P/S ratio does not provide information about the company's profits. Therefore, investors should also consider other financial ratios before investing.

In today's time, the price-to-sales ratio is an important tool for investors to evaluate stocks and identify potential investment opportunities. It can help find a fairly valued stock price and identify stocks that are undervalued. However, investors should also consider other financial indicators before making an investment decision.

Access this data via the Eulerpool API

Valuation — Pentair

All Key Metrics — Pentair