CEA IndustriesBNC -3.45%43 PB Ratio is 0.41 as of Jun. 26, 2026, which is 35% below its 10-year median of 0.63. GuruFocus rates BNC with a GF Score™ of 43/100 and a GF Value™ of $0.50 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 201 Farm & Heavy Construction Machinery companies, CEA Industries ranks better than 93.53% 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), CEA Industries's share price is $2.94. CEA Industries's Book Value per Share for the quarter that ended in Apr. 2026 was $7.15. Hence, CEA Industries's PB Ratio of today is 0.41.
The historical rank and industry rank for CEA Industries's PB Ratio or its related term are showing as below:
BNC'
s PB Ratio Range Over the Past 10 Years
Min: 0.29 Med: 0.63 Max: 321.65
Current: 0.41
During the past 13 years, CEA Industries's highest PB Ratio was 321.65. The lowest was 0.29. And the median was 0.63.
During the past 12 months, CEA Industries's average Book Value Per Share Growth Rate was -30.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of CEA Industries was 50.90% per year. The lowest was -420.00% per year. And the median was 20.90% 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.
CEA Industries PB Ratio Related Terms
CEA Industries PB Ratio Historical Data
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The historical data trend for CEA Industries'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 Farm & Heavy Construction Machinery subindustry, CEA Industries'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.
CEA Industries PB Ratio vs Farm & Heavy Construction Machinery Industry
For the Farm & Heavy Construction Machinery industry and Industrials sector, CEA Industries's PB Ratio distribution charts can be found below:
* The bar in red indicates where CEA Industries'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.
CEA Industries'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.
CEA Industries (BNC) has a PB Ratio of 0.41 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 CEA Industries and its competitors. This is 35% below median its historical median of 0.63. Over the past decade, CEA Industries' PB Ratio has ranged from 0.29 to 321.65. According to the industry distribution chart, CEA Industries ranks #13 out of 201 companies in the Farm & Heavy Construction Machinery industry, placing it in the top 6.5%.
Is CEA Industries' PB Ratio too high?
CEA Industries' current PB Ratio of 0.41 is 35% below median its 10-year median of 0.63. Over the past 10 years, this metric has ranged from a low of 0.29 to a high of 321.65. The Farm & Heavy Construction Machinery industry median PB Ratio is 1.50. CEA Industries' value of 0.41 is 72.7% below this industry median. Based on the distribution chart, CEA Industries ranks #13 out of 201 companies in the Farm & Heavy Construction Machinery industry, which is in the top quartile — a strong position relative to peers. Overall, CEA Industries has a GF Score™ of 43/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CEA Industries' PB Ratio compare to GENC and SCAG?
According to the Farm & Heavy Construction Machinery industry distribution chart, CEA Industries ranks #13 out of 201 companies for PB Ratio. This places CEA Industries in the top 7% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.50. CEA Industries' value of 0.41 is 72.7% below this benchmark. Historically, CEA Industries' own PB Ratio has ranged from 0.29 to 321.65 over the past decade. While the company's 10-year median is 0.63 vs. the industry median of 1.50, CEA Industries 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 Farm & Heavy Construction Machinery company?
The median PB Ratio among Farm & Heavy Construction Machinery companies is 1.50, based on 201 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. CEA Industries's current PB Ratio of 0.41 is 72.7% 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 CEA Industries and its competitors. For the Farm & Heavy Construction Machinery industry, the median PB Ratio is 1.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CEA Industries's current PB Ratio is 0.41, which is 35% below median its own 10-year median of 0.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CEA Industries stock overvalued right now?
Based on GuruFocus' analysis, CEA Industries (BNC) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.50, compared to a current price of $2.94 — trading 488% above its estimated fair value. The current PB Ratio is 0.41, which is 35% below median its 10-year median of 0.63 and 72.7% below the Farm & Heavy Construction Machinery industry median of 1.50. CEA Industries' overall GF Score™ is 43/100 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 CEA Industries (BNC), the current PB Ratio is 0.41 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 CEA Industries (BNC) Overvalued in 2026?
Based on GuruFocus' analysis, CEA Industries stock appears to be overvalued.
The current stock price of $2.94 is trading 488% above its estimated GF Value™ of $0.50.
GuruFocus considers CEA Industries to be Significantly Overvalued.
Key valuation signals for BNC:
PB Ratio: 0.41 (35% below median its 10-year median of 0.63)
GF Value™: $0.50 vs. price of $2.94 (488% above fair value)
Industry Position: 72.7% below the Farm & Heavy Construction Machinery median (#13 of 201)
No single metric tells the full story. See the BNC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CEA Industries Inc through its subsidiary is focused on selling environmental control and other technologies and services to the Controlled Environment Agriculture ("CEA") industry. The company provides integrated mechanical, electrical, and plumbing ("MEP") engineering design, proprietary and curated environmental control equipment, and automation offerings that serve the CEA industry. The Company has one operating segment that is dedicated to the manufacture and sale of its products.
43GF Score
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