PTT PCL Stock

PTT PCL P/B

The P/B (Price-to-Book Ratio) of PTT PCL (PTT.BK) as of Aug 13, 2026 is 0.91. In the previous year, P/B (Price-to-Book Ratio) was 0.89 — a change of 1.97% (higher).

P/B

0.91

YoY

1.97%

Last updated:

P/B (Price-to-Book Ratio) of PTT PCL is 2026 0.91 . P/B (Price-to-Book Ratio) of PTT PCL was 2025 0.89 . It decreases by 1.97% higher compared to the previous year.
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PTT PCL Stock analysis

What does PTT PCL do? The PTT Public Company Limited, also known as PTT PCL, is a Thai energy company that was founded in 1978. It is headquartered in Bangkok and is listed on the SET 50 Index of the Thai Stock Exchange. PTT is the largest company in the country and employs around 50,000 people. The history of PTT dates back to the establishment of the Petroleum Authority of Thailand (PAT) in 1974. It was founded to ensure the country's energy supply. Four years later, PTT was established as a subsidiary of PAT. Since then, PTT has become a leading company in the energy industry. PTT's business model is focused on ensuring Thailand's energy supply. The company operates in three sectors: oil and gas, petrochemicals, and energy. In the oil and gas sector, PTT is involved in the exploration and production of oil and gas, refinery, and distribution of petroleum products. Petrochemical products such as ethylene, propylene, or polyethylene terephthalate (PET) are produced in the petrochemical sector. In the energy sector, the company is engaged in power generation from fossil and renewable energies, as well as energy supply. PTT offers a variety of products. In the oil and gas sector, these include natural gas, liquefied petroleum gas, diesel, kerosene, and lubricants. In the petrochemical sector, PTT produces numerous petrochemical products, including plastics such as polyethylene and polypropylene, as well as chemicals such as acrylonitrile and styrene. In the renewable energy sector, PTT focuses on electricity generation from solar energy and biomass. PTT operates not only in Thailand but also has numerous international subsidiaries and joint ventures. The international activities of PTT are particularly focused on oil and gas exploration and production in Asia, Africa, and the Middle East. PTT is a key player in the Thai economy. The company plays a crucial role in providing energy for businesses and households in Thailand and is also important for the country's national security. PTT is also known for its sustainability efforts, particularly in the field of environmental protection. The company aims to increase the share of renewable energy in electricity production to 30% by 2030. Overall, PTT is an important player in the Thai economy and in the global energy industry. With its activities in oil and gas exploration, petrochemicals, power generation and supply, as well as renewable energies, the company is focused on sustainable and secure energy supply. PTT PCL is one of the most popular companies on Eulerpool.

Frequently Asked Questions about PTT PCL stock

P/B (Price-to-Book Ratio) of PTT PCL is 0.91 in 2026.

P/B (Price-to-Book Ratio) of PTT PCL changed from 0.89 to 0.91, representing a 1.97% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of P/B (Price-to-Book Ratio) PTT PCL since 2006 – with annual values, charts, and detailed analysis.

The Price-to-Book ratio compares a company's market price to its book value. A low P/B may indicate an undervalued stock, while a high P/B could suggest overvaluation or strong growth expectations.

P/B = Stock Price / Book Value per Share

To evaluate P/B (Price-to-Book Ratio)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for P/B (Price-to-Book Ratio).

A 'good' varies by industry and company stage. On Eulerpool, you can compare P/B (Price-to-Book Ratio)'s PTT PCL with sector peers and the industry average to assess whether it is attractive.

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Valuation — PTT PCL

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