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SNGN RomgazFRA:RZ8B +0.86%64 PB Ratio is 3.33 as of Jul. 20, 2026, which is 111% above its 10-year median of 1.58. GuruFocus rates FRA:RZ8B with a GF Score™ of 64/100 and a GF Value™ of €1.09 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 926 Oil & Gas companies, SNGN Romgaz ranks worse than 82.83% 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 (2026-07-20), SNGN Romgaz's share price is €2.925. SNGN Romgaz's Book Value per Share for the quarter that ended in Mar. 2026 was €0.88. Hence, SNGN Romgaz's PB Ratio of today is 3.33.
Warning Sign:
SNGN Romgaz SA stock PB Ratio (=3.36) is close to 10-year high of 3.4.
The historical rank and industry rank for SNGN Romgaz's PB Ratio or its related term are showing as below:
FRA:RZ8B'
s PB Ratio Range Over the Past 10 Years
Min: 0.94 Med: 1.58 Max: 3.4
Current: 3.36
During the past 13 years, SNGN Romgaz's highest PB Ratio was 3.40. The lowest was 0.94. And the median was 1.58.
FRA:RZ8B's PB Ratio is ranked worse than 82.83% of 926
companies
in the Oil & Gas industry
Industry Median: 1.42
vs FRA:RZ8B: 3.36
During the past 12 months, SNGN Romgaz's average Book Value Per Share Growth Rate was 18.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 18.90% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 16.70% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 5.60% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of SNGN Romgaz was 18.90% per year. The lowest was -8.50% per year. And the median was 2.00% 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.
SNGN Romgaz PB Ratio Related Terms
SNGN Romgaz PB Ratio Historical Data
* Premium members only.
The historical data trend for SNGN Romgaz'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 E&P subindustry, SNGN Romgaz'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.
SNGN Romgaz PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, SNGN Romgaz's PB Ratio distribution charts can be found below:
* The bar in red indicates where SNGN Romgaz'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.
SNGN Romgaz'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.
SNGN Romgaz (FRA:RZ8B) has a PB Ratio of 3.33 as of Jul. 20, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on SNGN Romgaz and its competitors. This is 111% above median its historical median of 1.58. Over the past decade, SNGN Romgaz's PB Ratio has ranged from 0.94 to 3.40. According to the industry distribution chart, SNGN Romgaz ranks #767 out of 926 companies in the Oil & Gas industry, placing it in the top 82.8%.
Is SNGN Romgaz's PB Ratio too high?
SNGN Romgaz's current PB Ratio of 3.33 is 111% above median its 10-year median of 1.58. Over the past 10 years, this metric has ranged from a low of 0.94 to a high of 3.40. The Oil & Gas industry median PB Ratio is 1.42. SNGN Romgaz's value of 3.33 is 134.5% above this industry median. Based on the distribution chart, SNGN Romgaz ranks #767 out of 926 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, SNGN Romgaz has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SNGN Romgaz's PB Ratio compare to COP and EOG?
According to the Oil & Gas industry distribution chart, SNGN Romgaz ranks #767 out of 926 companies for PB Ratio. This places SNGN Romgaz in the lower half of its industry. The industry median PB Ratio is 1.42. SNGN Romgaz's value of 3.33 is 134.5% above this benchmark. Historically, SNGN Romgaz's own PB Ratio has ranged from 0.94 to 3.40 over the past decade. While the company's 10-year median is 1.58 vs. the industry median of 1.42, SNGN Romgaz has consistently been above 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 1.42, based on 926 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. SNGN Romgaz's current PB Ratio of 3.33 is 134.5% above 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 SNGN Romgaz and its competitors. For the Oil & Gas 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. SNGN Romgaz's current PB Ratio is 3.33, which is 111% above median its own 10-year median of 1.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SNGN Romgaz stock overvalued right now?
Based on GuruFocus' analysis, SNGN Romgaz (FRA:RZ8B) is currently considered Significantly Overvalued. The stock's GF Value™ is €1.09, compared to a current price of €2.93 — trading 168.3% above its estimated fair value. The current PB Ratio is 3.33, which is 111% above median its 10-year median of 1.58 and 134.5% above the Oil & Gas industry median of 1.42. SNGN Romgaz's overall GF Score™ is 64/100 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 SNGN Romgaz (FRA:RZ8B), the current PB Ratio is 3.33 as of Jul. 20, 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 SNGN Romgaz (FRA:RZ8B) Overvalued in 2026?
Based on GuruFocus' analysis, SNGN Romgaz stock appears to be overvalued.
The current stock price of €2.93 is trading 168.3% above its estimated GF Value™ of €1.09.
GuruFocus considers SNGN Romgaz to be Significantly Overvalued.
Key valuation signals for FRA:RZ8B:
PB Ratio: 3.33 (111% above median its 10-year median of 1.58)
GF Value™: €1.09 vs. price of €2.93 (168.3% above fair value)
Industry Position: 134.5% above the Oil & Gas median (#767 of 926)
No single metric tells the full story. See the FRA:RZ8B stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SNGN Romgaz SA is Romania's largest natural gas producer and supplier, operating in 8 onshore exploration blocks. The company has upstream, storage, and electricity production segments, as well as other activities. Romgaz engages in various activities, including upstream operations like exploring natural gas reserves, producing and trading gas extracted from domestic or imported sources for resale. These activities are carried out by the head office, Media? and Mure? branches, and subsidiary Romgaz Black Sea Limited. Depogaz, a subsidiary of Romgaz, is responsible for storage activities. Iernut branch is involved in electricity production and distribution activities. Additionally, Romgaz performs other activities such as technological transport, operations on wells, and corporate.
64GF Score
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