Thai O PP PCLBKK:TOPP 66 PB Ratio is 0.47 as of Jun. 26, 2026, which is 38% below its 10-year median of 0.76. GuruFocus rates BKK:TOPP with a GF Score™ of 66/100 and a GF Value™ of ฿162.21 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 388 Packaging & Containers companies, Thai O PP PCL ranks better than 84.28% 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 (2026-06-26), Thai O PP PCL's share price is ฿138.50. Thai O PP PCL's Book Value per Share for the quarter that ended in Dec. 2025 was ฿292.37. Hence, Thai O PP PCL's PB Ratio of today is 0.47.
Good Sign:
Thai O PP PCL stock PB Ratio (=0.47) is close to 10-year low of 0.46.
The historical rank and industry rank for Thai O PP PCL's PB Ratio or its related term are showing as below:
BKK:TOPP'
s PB Ratio Range Over the Past 10 Years
Min: 0.46 Med: 0.76 Max: 1.34
Current: 0.47
During the past 13 years, Thai O PP PCL's highest PB Ratio was 1.34. The lowest was 0.46. And the median was 0.76.
BKK:TOPP's PB Ratio is ranked better than 84.28% of 388
companies
in the Packaging & Containers industry
Industry Median: 1.16
vs BKK:TOPP: 0.47
During the past 12 months, Thai O PP PCL's average Book Value Per Share Growth Rate was 3.60% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 4.30% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 4.30% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 5.50% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Thai O PP PCL was 9.00% per year. The lowest was 4.30% per year. And the median was 6.55% 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.
Thai O PP PCL PB Ratio Related Terms
Thai O PP PCL PB Ratio Historical Data
* Premium members only.
The historical data trend for Thai O PP 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 Packaging & Containers subindustry, Thai O PP 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.
Thai O PP PCL PB Ratio vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, Thai O PP PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Thai O PP 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.
Thai O PP 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.
Thai O PP PCL (BKK:TOPP) has a PB Ratio of 0.47 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Thai O PP PCL and its competitors. This is 38% below median its historical median of 0.76. Over the past decade, Thai O PP PCL's PB Ratio has ranged from 0.46 to 1.34. According to the industry distribution chart, Thai O PP PCL ranks #61 out of 388 companies in the Packaging & Containers industry, placing it in the top 15.7%.
Is Thai O PP PCL's PB Ratio too high?
Thai O PP PCL's current PB Ratio of 0.47 is 38% below median its 10-year median of 0.76. Over the past 10 years, this metric has ranged from a low of 0.46 to a high of 1.34. The Packaging & Containers industry median PB Ratio is 1.16. Thai O PP PCL's value of 0.47 is 59.5% below this industry median. Based on the distribution chart, Thai O PP PCL ranks #61 out of 388 companies in the Packaging & Containers industry, which is in the top quartile — a strong position relative to peers. Overall, Thai O PP PCL has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thai O PP PCL's PB Ratio compare to SW and PKG?
According to the Packaging & Containers industry distribution chart, Thai O PP PCL ranks #61 out of 388 companies for PB Ratio. This places Thai O PP PCL in the top 16% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.16. Thai O PP PCL's value of 0.47 is 59.5% below this benchmark. Historically, Thai O PP PCL's own PB Ratio has ranged from 0.46 to 1.34 over the past decade. While the company's 10-year median is 0.76 vs. the industry median of 1.16, Thai O PP 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 a Packaging & Containers company?
The median PB Ratio among Packaging & Containers companies is 1.16, based on 388 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. Thai O PP PCL's current PB Ratio of 0.47 is 59.5% 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 Thai O PP PCL and its competitors. For the Packaging & Containers industry, the median PB Ratio is 1.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thai O PP PCL's current PB Ratio is 0.47, which is 38% below median its own 10-year median of 0.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai O PP PCL stock overvalued right now?
Based on GuruFocus' analysis, Thai O PP PCL (BKK:TOPP) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿162.21, compared to a current price of ฿138.50 — trading 14.6% below its estimated fair value. The current PB Ratio is 0.47, which is 38% below median its 10-year median of 0.76 and 59.5% below the Packaging & Containers industry median of 1.16. Thai O PP PCL's overall GF Score™ is 66/100 with 3 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 Thai O PP PCL (BKK:TOPP), the current PB Ratio is 0.47 as of Jun. 26, 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 Thai O PP PCL (BKK:TOPP) Overvalued in 2026?
Based on GuruFocus' analysis, Thai O PP PCL stock appears to be undervalued.
The current stock price of ฿138.50 is trading 14.6% below its estimated GF Value™ of ฿162.21.
GuruFocus considers Thai O PP PCL to be Modestly Undervalued.
Key valuation signals for BKK:TOPP:
PB Ratio: 0.47 (38% below median its 10-year median of 0.76)
GF Value™: ฿162.21 vs. price of ฿138.50 (14.6% below fair value)
Industry Position: 59.5% below the Packaging & Containers median (#61 of 388)
No single metric tells the full story. See the BKK:TOPP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thai O PP PCL is a company engaged in the manufacture and distribution of Plastic films, stickers, Laminate tubes, and packaging. The company offers various types of plastic films, such as shrink films, C.P.P. (cast polypropylene) films, metalized films, stretch films for lamination, heat sealable oriented polypropylene (O.P.P.) films, skin vacuum films, and protection films. The segments of the company include Plastic films, stickers, and Tube. The company generates majority of its revenue from the Plastic Films segment.
66GF Score
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