Global Power Synergy PCLBKK:GPSC +2.07%69 PB Ratio is 1.31 as of Jul. 12, 2026, which is 26% below its 10-year median of 1.76. GuruFocus rates BKK:GPSC with a GF Score™ of 69/100 and a GF Value™ of ฿34.91 (Significantly Overvalued). The stock has 10 warning signs investors should review. Among 501 Utilities - Regulated companies, Global Power Synergy PCL ranks better than 54.89% on this metric.
Global Power Synergy PCL stock PB Ratio (=1.31) is close to 2-year high of 1.31.
The historical rank and industry rank for Global Power Synergy PCL's PB Ratio or its related term are showing as below:
BKK:GPSC'
s PB Ratio Range Over the Past 10 Years
Min: 0.64 Med: 1.76 Max: 4.79
Current: 1.31
During the past 13 years, Global Power Synergy PCL's highest PB Ratio was 4.79. The lowest was 0.64. And the median was 1.76.
BKK:GPSC's PB Ratio is ranked better than 54.89% of 501
companies
in the Utilities - Regulated industry
Industry Median: 1.42
vs BKK:GPSC: 1.31
During the past 12 months, Global Power Synergy PCL's average Book Value Per Share Growth Rate was -2.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -0.10% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 0.20% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 6.90% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Global Power Synergy PCL was 17.40% per year. The lowest was -0.20% per year. And the median was 9.35% per year.
Back to Basics: PB Ratio
Global Power Synergy PCL (BKK:GPSC) PB Ratio Explanation
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.
* 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, Global Power Synergy 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.
Global Power Synergy PCL PB Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Global Power Synergy PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Global Power Synergy 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.
* 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.
Global Power Synergy PCL (BKK:GPSC) has a PB Ratio of 1.31 as of Jul. 12, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Global Power Synergy PCL and its competitors. This is 26% below median its historical median of 1.76. Over the past decade, Global Power Synergy PCL's PB Ratio has ranged from 0.64 to 4.79. According to the industry distribution chart, Global Power Synergy PCL ranks #226 out of 501 companies in the Utilities - Regulated industry, placing it in the top 45.1%.
Is Global Power Synergy PCL's PB Ratio too high?
Global Power Synergy PCL's current PB Ratio of 1.31 is 26% below median its 10-year median of 1.76. Over the past 10 years, this metric has ranged from a low of 0.64 to a high of 4.79. The Utilities - Regulated industry median PB Ratio is 1.42. Global Power Synergy PCL's value of 1.31 is 7.7% below this industry median. Based on the distribution chart, Global Power Synergy PCL ranks #226 out of 501 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Global Power Synergy PCL has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Global Power Synergy PCL's PB Ratio compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Global Power Synergy PCL ranks #226 out of 501 companies for PB Ratio. This puts Global Power Synergy PCL in the upper half of its industry. The industry median PB Ratio is 1.42. Global Power Synergy PCL's value of 1.31 is 7.7% below this benchmark. Historically, Global Power Synergy PCL's own PB Ratio has ranged from 0.64 to 4.79 over the past decade. While the company's 10-year median is 1.76 vs. the industry median of 1.42, Global Power Synergy 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 1.42, based on 501 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. Global Power Synergy PCL's current PB Ratio of 1.31 is 7.7% 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 Global Power Synergy PCL and its competitors. For the Utilities - Regulated industry, the median PB Ratio is 1.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Global Power Synergy PCL's current PB Ratio is 1.31, which is 26% below median its own 10-year median of 1.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Global Power Synergy PCL stock overvalued right now?
Based on GuruFocus' analysis, Global Power Synergy PCL (BKK:GPSC) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿34.91, compared to a current price of ฿49.25 — trading 41.1% above its estimated fair value. The current PB Ratio is 1.31, which is 26% below median its 10-year median of 1.76 and 7.7% below the Utilities - Regulated industry median of 1.42. Global Power Synergy PCL's overall GF Score™ is 69/100 with 10 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 Global Power Synergy PCL (BKK:GPSC), the current PB Ratio is 1.31 as of Jul. 12, 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 Global Power Synergy PCL (BKK:GPSC) Overvalued in 2026?
Based on GuruFocus' analysis, Global Power Synergy PCL stock appears to be overvalued.
The current stock price of ฿49.25 is trading 41.1% above its estimated GF Value™ of ฿34.91.
GuruFocus considers Global Power Synergy PCL to be Significantly Overvalued.
Key valuation signals for BKK:GPSC:
PB Ratio: 1.31 (26% below median its 10-year median of 1.76)
GF Value™: ฿34.91 vs. price of ฿49.25 (41.1% above fair value)
Industry Position: 7.7% below the Utilities - Regulated median (#226 of 501)
No single metric tells the full story. See the BKK:GPSC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Global Power Synergy PCL is a utility company with ownership stakes in the Southeast Asian energy production industry. The company's principal businesses are the production and distribution of electricity, steam, and water for industrial use to government and industrial customers. It controls a portfolio of power plants, including solar and cogeneration facilities, through its subsidiary, associate, and joint venture companies. The company segments its operations into Independent Power Producer (IPP), Small Power Producer (SPP), and Others, and it earns maximum revenue from the Small Power Producer (SPP) segment.
69GF Score
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