Advanced Info Service PCL Stock

Advanced Info Service PCL 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 Advanced Info Service PCL (ADVANC.BK) as of Aug 7, 2026 is 24.22. 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 33.07 — a change of -26.75% (lower).

P/E

24.22

YoY

-26.75%

Last updated:

As of Aug 7, 2026, Advanced Info Service PCL's P/E ratio was 24.22, a -26.75% change from the 33.07 P/E ratio recorded in the previous year.

The Advanced Info Service PCL P/E history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

P/E
Date
P/E
Jan 1, 2019
20.30 base
Jan 1, 2020
19.08 base
Jan 1, 2021
25.41 base
Jan 1, 2022
22.30 base
Jan 1, 2023
22.19 base
Jan 1, 2024
24.33 base
Jan 1, 2025
19.44 base
Jan 1, 2026 (e)
20.99 base
YEARP/E
2026 est 20.99
2025 19.44
2024 24.33
2023 22.19
2022 22.30
2021 25.41
2020 19.08
2019 20.30
2018 17.28
2017 18.88
2016 14.25
2015 11.54
2014 20.71
2013 16.35
2012 17.79
2011 18.80
2010 12.27
2009 15.03
2008 -
2007 -
2006 -
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Advanced Info Service PCL Valuation

Details

Historical Valuation Multiples

Price-to-Earnings Ratio (P/E)

The P/E ratio divides Advanced Info Service PCL'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 Advanced Info Service PCL'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 Advanced Info Service PCL'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 Advanced Info Service PCL grows earnings faster than its peers.

Advanced Info Service PCL Stock analysis

What does Advanced Info Service PCL do? Advanced Info Service PCL, also known as AIS, is a leading telecommunications service provider in Thailand. The company was founded in 1986 as a joint venture between the American Telephone and Telegraph Company (AT&T) and the Thai government with the goal of building a modern telecommunications network in Thailand using AT&T's global experience. AIS's business model is to provide comprehensive telecommunications services to private and business customers. These services include mobile telecommunications, broadband internet access, fixed-line telephony, and online services such as entertainment, financial services, and e-commerce. AIS heavily relies on technological developments and fosters a strong culture of innovation. AIS specializes in various areas to better serve its customers. The most important sector is mobile telecommunications, which accounts for over 80% of AIS's revenue. With over 40 million mobile customers, AIS is the largest mobile provider in Thailand. The company offers a wide range of mobile plans for both private and business customers, from prepaid to postpaid. Another important sector for AIS is broadband internet access. The company offers broadband plans that provide fast internet connections for homes or offices. The broadband services also include various entertainment offerings such as on-demand video and online games. AIS also operates a fixed-line telephony division, providing fixed-line phones and internet access for business customers. These services are designed for small and medium-sized businesses that require a dedicated phone line for conducting business and accessing the internet. AIS is also active in the online sector, offering various services such as entertainment, financial services, and e-commerce. AIS operates different online platforms where customers can stream music, watch movies, or play online games. The company also offers financial services such as mobile payment and online transfers. Additionally, AIS operates an e-commerce platform where customers can purchase products and services from various vendors. In recent years, AIS has also focused on the development and deployment of new technologies such as 5G and artificial intelligence (AI). For example, the company introduced 5G networks in various cities in Thailand in 2019 and 2020 to provide faster and more reliable mobile telecommunications services to its customers. AIS has also initiated several projects in the AI field to improve efficiency and customer service. Overall, Advanced Info Service PCL is a leading telecommunications service provider in Thailand, offering a wide range of services to its customers including mobile telecommunications, broadband internet access, fixed-line telephony, and online services. The company specializes in various sectors and operates online and e-commerce platforms. With its constant innovation and introduction of new technologies, AIS is one of the key players in the telecommunications industry in Thailand. Advanced Info Service PCL is one of the most popular companies on Eulerpool.

P/E Details

Deciphering Advanced Info Service PCL's P/E Ratio

The Price to Earnings (P/E) Ratio of Advanced Info Service PCL 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 Advanced Info Service PCL'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 Advanced Info Service PCL 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 Advanced Info Service PCL’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 Advanced Info Service PCL 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 Advanced Info Service PCL is 24.22 in 2026.

(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 Advanced Info Service PCL changed from 33.07 to 24.22, representing a -26.75% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of (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. Advanced Info Service PCL since 2006 – with annual values, charts, and detailed analysis.

The price-earnings ratio (P/E ratio) is a key figure for evaluating a stock. The stock price is compared to the earnings per share. The ratio therefore expresses the number of years it takes for a company to generate the current earnings to match the stock price.

P/E ratio formula:
P/E ratio = Stock price / Earnings per Share (EPS)
If the earnings per share (EPS) is not readily available, it can be calculated by dividing the company's total earnings by the number of shares issued.

EPS formula:
Total earnings of the company / Number of shares issued
The earnings per share (EPS) can usually be easily found on most financial websites.

The P/E ratio is one of the most commonly used indicators for valuing stocks. However, the correct application of the P/E ratio is slightly more complicated than the formula described above would suggest. Therefore, it is always only a snapshot and not a reliable consideration of the future. If future earnings were to increase without any change in the stock price, the P/E ratio would accordingly decrease.

To evaluate (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.'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for (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..

A 'good' varies by industry and company stage. On Eulerpool, you can compare (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.'s Advanced Info Service PCL with sector peers and the industry average to assess whether it is attractive.

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 — Advanced Info Service PCL

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