Ratch Group PCLBKK:RATCH +0.83%63 PB Ratio is 0.66 as of Jun. 25, 2026, which is 38% below its 10-year median of 1.07. GuruFocus rates BKK:RATCH with a GF Score™ of 63/100 and a GF Value™ of ฿27.32 (Modestly Overvalued). The stock has 9 warning signs investors should review. Among 502 Utilities - Regulated companies, Ratch Group PCL ranks better than 80.48% 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 (2026-06-25), Ratch Group PCL's share price is ฿30.25. Ratch Group PCL's Book Value per Share for the quarter that ended in Mar. 2026 was ฿45.64. Hence, Ratch Group PCL's PB Ratio of today is 0.66.
Warning Sign:
Ratch Group PCL stock PB Ratio (=0.67) is close to 1-year high of 0.74.
The historical rank and industry rank for Ratch Group PCL's PB Ratio or its related term are showing as below:
BKK:RATCH'
s PB Ratio Range Over the Past 10 Years
Min: 0.54 Med: 1.07 Max: 1.95
Current: 0.66
During the past 13 years, Ratch Group PCL's highest PB Ratio was 1.95. The lowest was 0.54. And the median was 1.07.
BKK:RATCH's PB Ratio is ranked better than 80.48% of 502
companies
in the Utilities - Regulated industry
Industry Median: 1.43
vs BKK:RATCH: 0.66
During the past 12 months, Ratch Group PCL's average Book Value Per Share Growth Rate was 1.30% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -1.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 1.50% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 2.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Ratch Group PCL was 9.60% per year. The lowest was -1.60% per year. And the median was 5.40% 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.
Ratch Group PCL PB Ratio Related Terms
Ratch Group PCL PB Ratio Historical Data
* Premium members only.
The historical data trend for Ratch Group 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 Utilities - Regulated Electric subindustry, Ratch Group 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.
Ratch Group PCL PB Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Ratch Group PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Ratch Group 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.
Ratch Group 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.
Ratch Group PCL (BKK:RATCH) has a PB Ratio of 0.66 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Ratch Group PCL and its competitors. This is 38% below median its historical median of 1.07. Over the past decade, Ratch Group PCL's PB Ratio has ranged from 0.54 to 1.95. According to the industry distribution chart, Ratch Group PCL ranks #98 out of 502 companies in the Utilities - Regulated industry, placing it in the top 19.5%.
Is Ratch Group PCL's PB Ratio too high?
Ratch Group PCL's current PB Ratio of 0.66 is 38% below median its 10-year median of 1.07. Over the past 10 years, this metric has ranged from a low of 0.54 to a high of 1.95. The Utilities - Regulated industry median PB Ratio is 1.43. Ratch Group PCL's value of 0.66 is 53.8% below this industry median. Based on the distribution chart, Ratch Group PCL ranks #98 out of 502 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Ratch Group PCL has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ratch Group PCL's PB Ratio compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Ratch Group PCL ranks #98 out of 502 companies for PB Ratio. This places Ratch Group PCL in the top 20% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.43. Ratch Group PCL's value of 0.66 is 53.8% below this benchmark. Historically, Ratch Group PCL's own PB Ratio has ranged from 0.54 to 1.95 over the past decade. While the company's 10-year median is 1.07 vs. the industry median of 1.43, Ratch Group 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 Utilities - Regulated company?
The median PB Ratio among Utilities - Regulated companies is 1.43, based on 502 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. Ratch Group PCL's current PB Ratio of 0.66 is 53.8% 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 Ratch Group PCL and its competitors. For the Utilities - Regulated industry, the median PB Ratio is 1.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ratch Group PCL's current PB Ratio is 0.66, which is 38% below median its own 10-year median of 1.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ratch Group PCL stock overvalued right now?
Based on GuruFocus' analysis, Ratch Group PCL (BKK:RATCH) is currently considered Modestly Overvalued. The stock's GF Value™ is ฿27.32, compared to a current price of ฿30.25 — trading 10.7% above its estimated fair value. The current PB Ratio is 0.66, which is 38% below median its 10-year median of 1.07 and 53.8% below the Utilities - Regulated industry median of 1.43. Ratch Group PCL's overall GF Score™ is 63/100 with 9 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 Ratch Group PCL (BKK:RATCH), the current PB Ratio is 0.66 as of Jun. 25, 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 Ratch Group PCL (BKK:RATCH) Overvalued in 2026?
Based on GuruFocus' analysis, Ratch Group PCL stock appears to be overvalued.
The current stock price of ฿30.25 is trading 10.7% above its estimated GF Value™ of ฿27.32.
GuruFocus considers Ratch Group PCL to be Modestly Overvalued.
Key valuation signals for BKK:RATCH:
PB Ratio: 0.66 (38% below median its 10-year median of 1.07)
GF Value™: ฿27.32 vs. price of ฿30.25 (10.7% above fair value)
Industry Position: 53.8% below the Utilities - Regulated median (#98 of 502)
No single metric tells the full story. See the BKK:RATCH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ratch Group PCL is a Thailand-based holding company. The Company's principal businesses are investing in companies whose objectives are to generate and sell electricity and develop power energy projects and infrastructure projects. The Group has four operating segments: Domestic Electricity Generating, Domestic Renewable Energy, International Power Projects, and Domestic Related Business & Infrastructure. The majority of revenue is from the domestic electricity-generating segment. Geographically, the majority of income is from Thailand. Its investment is mainly focused on fossil fuel power generation projects, renewable projects, and businesses adjacent to electricity generation and energy both in Thailand & internationally.
63GF Score
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