STMicroelectronics Stock

STMicroelectronics P/E

The (Price Earnings Ratio) is an important metric for stock valuation. It is calculated by dividing the current share price by the earnings per share. The P/E indicates how many years it would take to recoup the current share price through the expected earnings per share. A low P/E may indicate that a stock is undervalued, while a high P/E may suggest an overvalued stock. However, the P/E alone should not be considered the sole basis for an investment decision, as other factors must also be taken into account. of STMicroelectronics (STMPA.PA) as of Jul 23, 2026 is 15.13. In the previous year, (Price Earnings Ratio) is an important metric for stock valuation. It is calculated by dividing the current share price by the earnings per share. The P/E indicates how many years it would take to recoup the current share price through the expected earnings per share. A low P/E may indicate that a stock is undervalued, while a high P/E may suggest an overvalued stock. However, the P/E alone should not be considered the sole basis for an investment decision, as other factors must also be taken into account. was 7.14 — a change of 111.93% (higher).

P/E

15.13

YoY

111.93%

Last updated:

As of Jul 23, 2026, STMicroelectronics's P/E ratio was 15.13, a 111.93% change from the 7.14 P/E ratio recorded in the previous year.

The STMicroelectronics P/E history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

P/E
Date
P/E
Jan 1, 2019
0.00 base
Jan 1, 2020
45.92 base
Jan 1, 2021
27.09 base
Jan 1, 2022
8.05 base
Jan 1, 2023
11.74 base
Jan 1, 2024
12.83 base
Jan 1, 2025 (e)
40.74 base
Jan 1, 2026 (e)
65.93 base
YEARP/E
2026 est 65.93
2025 est 40.74
2024 12.83
2023 11.74
2022 8.05
2021 27.09
2020 45.92
2019 -
2018 -
2017 -
2016 -
2015 -
2014 -
2013 -
2012 -
2011 -
2010 -
2009 -
2008 -
2007 -
2006 -
2005 -
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STMicroelectronics Valuation

Details

Historical Valuation Multiples

Price-to-Earnings Ratio (P/E)

The P/E ratio divides STMicroelectronics'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 STMicroelectronics'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 STMicroelectronics'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 STMicroelectronics grows earnings faster than its peers.

STMicroelectronics Stock analysis

What does STMicroelectronics do? STMicroelectronics is a leading company in the semiconductor and digital technology field. It was founded in 1987 through a collaboration between SGS Microelettronica and Thomson Semiconducteurs. Both companies have a long tradition in electronics and semiconductors and have brought important innovations in the past. SGS worked on the development of semiconductor technology in the 1950s and was one of the first companies to use silicon as a base material. Thomson Semiconducteurs, on the other hand, produced the first European transistors in the 1960s and developed the first microprocessors in the 1970s. Today, STMicroelectronics is a globally operating company headquartered in Geneva, Switzerland. Its business model is based on the production of semiconductors and digital components for various applications. The company collaborates with customers and partners from different industries, such as the automotive industry, medical technology, and consumer electronics. STMicroelectronics operates four main business units: 1. Automotive & Discrete Group: Specialized in manufacturing semiconductors for the automotive industry and discrete semiconductors such as diodes and transistors. 2. Analog & MEMS Group: Specialized in manufacturing analog semiconductors and MEMS-based products. MEMS refers to Micro-Electro-Mechanical-Systems, a technology for producing miniaturized mechanical and electronic components on a chip. 3. Microcontrollers & Digital ICs Group: Specialized in manufacturing microcontrollers and digital ICs. Microcontrollers are small computers used in everyday devices such as car keys, refrigerators, and industrial control systems. The focus is on innovations in energy efficiency and security. 4. Digital & Power Group: Specialized in manufacturing digital semiconductors and power electronics. This includes components for power supply, as well as consumer electronics and telecommunications. STMicroelectronics' portfolio includes a wide range of products, such as sensor systems for smart street lighting, chip cards for electronic security systems, and connectivity modules for the Internet of Things. Overall, STMicroelectronics employs over 45,000 employees worldwide and operates numerous research and development sites. The company places great emphasis on innovation and sustainability. For example, it aims to use 100% renewable energy for its operations by 2027 and has already implemented various measures to reduce CO2 emissions. In conclusion, STMicroelectronics is a significant company in the field of digital technology and semiconductors. With its broad product range and a strong focus on innovation and sustainability, the company is well-positioned to play an important role in the digital and automotive industries, as well as other sectors. STMicroelectronics is one of the most popular companies on Eulerpool.

P/E Details

Deciphering STMicroelectronics's P/E Ratio

The Price to Earnings (P/E) Ratio of STMicroelectronics is a vital metric that investors and analysts use to determine the company’s market value relative to its earnings. It is calculated by dividing the current stock price by the earnings per share (EPS). A higher P/E ratio could suggest that investors are expecting higher future growth, while a lower ratio may indicate a potentially undervalued company or lower growth expectations.

Year-to-Year Comparison

Assessing STMicroelectronics's P/E ratio on a yearly basis provides insights into the valuation trends and investor sentiment. An increasing P/E ratio over the years signifies growing investor confidence and expectations for future earnings growth, while a decreasing ratio may reflect concerns over the company's profitability or growth prospects.

Impact on Investments

The P/E ratio of STMicroelectronics is a key consideration for investors aiming to balance risk and reward. A comprehensive analysis of this ratio, in conjunction with other financial indicators, aids investors in making informed decisions regarding buying, holding, or selling the company’s stocks.

Interpreting P/E Ratio Fluctuations

Fluctuations in STMicroelectronics’s P/E ratio can be attributed to various factors including changes in earnings, stock price movements, and shifts in investor expectations. Understanding the underlying reasons for these fluctuations is essential for predicting future stock performance and assessing the company's intrinsic value.

Frequently Asked Questions about STMicroelectronics stock

(Price Earnings Ratio) is an important metric for stock valuation. It is calculated by dividing the current share price by the earnings per share. The P/E indicates how many years it would take to recoup the current share price through the expected earnings per share. A low P/E may indicate that a stock is undervalued, while a high P/E may suggest an overvalued stock. However, the P/E alone should not be considered the sole basis for an investment decision, as other factors must also be taken into account. of STMicroelectronics is 15.13 in 2026.

The P/E ratio in evaluating a stock.

The price-earnings ratio (P/E ratio) is an important financial ratio that is often used by investors to assess the attractiveness of a stock. It is an indicator of a company's earnings and valuation, and provides an indication of whether a stock is overvalued or undervalued. It is also used as an indicator of whether a stock is "expensive" or "cheap".

History of P/E ratio

The P/E ratio was first used in 1881 by the famous financial scientist Benjamin Graham. He developed the P/E ratio as a means to evaluate whether a stock is trading at a "good" or "bad" price. Since then, the P/E ratio has had a long history in the financial world, particularly among investors who are looking for a way to evaluate stocks in an informed manner.

Calculation of the P/E ratio

The P/E ratio is calculated by dividing the current stock price by the earnings per share. A simple formula for calculating the P/E ratio is as follows:

P/E ratio = Stock price / Earnings per share

Example: If a stock is traded at the current price of $10 and the earnings per share is $1, the P/E ratio would be 10 ($10 / $1 = 10).

Application of the P/E ratio

Investors use the P/E ratio to assess the attractiveness of a stock. A high P/E ratio can indicate that a stock is overvalued, while a low P/E ratio means that a stock is undervalued. Investors can then decide whether to buy, sell, or hold a stock based on this information. Another reason why investors use the P/E ratio is to check how stocks perform compared to other stocks or the market as a whole. If a stock's P/E ratio is higher than the overall market's P/E ratio, this may mean that the stock is overvalued, and investors can decide whether to sell or hold the stock. Investors usually also use the P/E ratio to compare stocks over time. If a stock has a P/E ratio of 10 and a year later has a P/E ratio of 20, this may mean that the stock is overvalued. Investors can then decide whether to hold or sell the stock.

Advantages and Disadvantages of using the P/E ratio

BenefitsThe P/E ratio is a useful tool to assess the attractiveness of a stock and to evaluate how a stock is performing compared to the market. It is a simple tool that can assist investors in deciding whether to buy, sell, or hold a stock.

DisadvantagesThe P/E ratio is a simple tool that does not provide any information about the future performance of a stock. It can be difficult to predict the future performance of a stock, and sometimes the P/E ratio can give a false picture of a stock. Therefore, investors must be cautious when relying on the P/E ratio.

In addition, the P/E ratio can vary depending on the industry, which makes comparability difficult. For example, a stock in a certain industry may have a low P/E ratio, while another stock in a different industry may have a higher P/E ratio. Therefore, investors must be cautious when relying on the P/E ratio.

Conclusion

The P/E ratio is a useful tool that can assist investors in assessing the attractiveness and value of a stock. It can also be used to check how a stock is performing in comparison to the market. However, it is important to note that it is a simple tool that does not make any statement about the future performance of a stock, and investors must be cautious when relying on the P/E ratio.

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Valuation — STMicroelectronics

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