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Susco PCLBKK:SUSCO +1.60%70 PB Ratio is 0.53 as of Aug. 27, 2026, which is 40% below its 10-year median of 0.89. GuruFocus rates BKK:SUSCO with a GF Score™ of 70/100 and a GF Value™ of ฿2.78 (Fairly Valued). The stock has 7 warning signs investors should review. Among 934 Oil & Gas companies, Susco PCL ranks better than 87.79% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-08-27), Susco PCL's share price is ฿2.54. Susco PCL's Book Value per Share for the quarter that ended in Jun. 2026 was ฿4.77. Hence, Susco PCL's PB Ratio of today is 0.53.
Warning Sign:
Susco PCL stock PB Ratio (=0.53) is close to 1-year high of 0.56.
The historical rank and industry rank for Susco PCL's PB Ratio or its related term are showing as below:
BKK:SUSCO'
s PB Ratio Range Over the Past 10 Years
Min: 0.43 Med: 0.89 Max: 1.46
Current: 0.53
During the past 13 years, Susco PCL's highest PB Ratio was 1.46. The lowest was 0.43. And the median was 0.89.
BKK:SUSCO's PB Ratio is ranked better than 87.79% of 934
companies
in the Oil & Gas industry
Industry Median: 1.49
vs BKK:SUSCO: 0.53
During the past 12 months, Susco PCL's average Book Value Per Share Growth Rate was 4.10% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 6.20% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 6.90% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 5.00% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Susco PCL was 28.20% per year. The lowest was -4.20% per year. And the median was 6.45% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Susco PCL PB Ratio Related Terms
Susco PCL PB Ratio Historical Data
* Premium members only.
The historical data trend for Susco PCL's PB Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Oil & Gas Refining & Marketing subindustry, Susco PCL's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Susco PCL PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Susco PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Susco PCL's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
Susco PCL's PB Ratio for today is calculated as follows:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Susco PCL (BKK:SUSCO) has a PB Ratio of 0.53 as of Aug. 27, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Susco PCL and its competitors. This is 40% below median its historical median of 0.89. Over the past decade, Susco PCL's PB Ratio has ranged from 0.43 to 1.46. According to the industry distribution chart, Susco PCL ranks #114 out of 934 companies in the Oil & Gas industry, placing it in the top 12.2%.
Is Susco PCL's PB Ratio too high?
Susco PCL's current PB Ratio of 0.53 is 40% below median its 10-year median of 0.89. Over the past 10 years, this metric has ranged from a low of 0.43 to a high of 1.46. The Oil & Gas industry median PB Ratio is 1.49. Susco PCL's value of 0.53 is 64.4% below this industry median. Based on the distribution chart, Susco PCL ranks #114 out of 934 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Susco PCL has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Susco PCL's PB Ratio compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, Susco PCL ranks #114 out of 934 companies for PB Ratio. This places Susco PCL in the top 12% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.49. Susco PCL's value of 0.53 is 64.4% below this benchmark. Historically, Susco PCL's own PB Ratio has ranged from 0.43 to 1.46 over the past decade. While the company's 10-year median is 0.89 vs. the industry median of 1.49, Susco PCL has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for an Oil & Gas company?
The median PB Ratio among Oil & Gas companies is 1.49, based on 934 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Susco PCL's current PB Ratio of 0.53 is 64.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Susco PCL and its competitors. For the Oil & Gas industry, the median PB Ratio is 1.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Susco PCL's current PB Ratio is 0.53, which is 40% below median its own 10-year median of 0.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Susco PCL stock overvalued right now?
Based on GuruFocus' analysis, Susco PCL (BKK:SUSCO) is currently considered Fairly Valued. The stock's GF Value™ is ฿2.78, compared to a current price of ฿2.54 — trading 8.6% below its estimated fair value. The current PB Ratio is 0.53, which is 40% below median its 10-year median of 0.89 and 64.4% below the Oil & Gas industry median of 1.49. Susco PCL's overall GF Score™ is 70/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Susco PCL (BKK:SUSCO), the current PB Ratio is 0.53 as of Aug. 27, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Susco PCL (BKK:SUSCO) Overvalued in 2026?
Based on GuruFocus' analysis, Susco PCL stock appears to be undervalued.
The current stock price of ฿2.54 is trading 8.6% below its estimated GF Value™ of ฿2.78.
GuruFocus considers Susco PCL to be Fairly Valued.
Key valuation signals for BKK:SUSCO:
PB Ratio: 0.53 (40% below median its 10-year median of 0.89)
GF Value™: ฿2.78 vs. price of ฿2.54 (8.6% below fair value)
Industry Position: 64.4% below the Oil & Gas median (#114 of 934)
No single metric tells the full story. See the BKK:SUSCO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Susco PCL is mainly engaged in the business of distributing gasoline, diesel, and lubricants. The company sells fuel through gas stations under the Susco brand, supplying products to various industries, other oil traders, and airlines. Its product portfolio comprises benzene, diesel oil, gasohol, natural gas, liquefied petroleum gas (LPG), and lubricants. Along with its subsidiaries, the company is also involved in buying, selling, leasing, and renting electric cars; selling electric bicycles, car accessories, and automotive accessories; and providing automotive repair, maintenance, and modification services. The group has two business segments: the fuel business, which generates maximum revenue, and the electric vehicle business. Geographically, it derives maximum revenue from Thailand.
70GF Score
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