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FuelCell EnergyXBUL:FEY 58 Cyclically Adjusted PB Ratio is 0.05 as of Aug. 23, 2026, which is 67% below its 10-year median of 0.15. GuruFocus rates XBUL:FEY with a GF Score™ of 58/100 and a GF Value™ of лв3.31. The stock has 6 warning signs investors should review. Among 2,133 Industrial Products companies, FuelCell Energy ranks better than 98.97% on this metric.
The historical rank and industry rank for FuelCell Energy's Cyclically Adjusted PB Ratio or its related term are showing as below:
XBUL:FEY'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.01 Med: 0.15 Max: 1.51
Current: 0.07
During the past years, FuelCell Energy's highest Cyclically Adjusted PB Ratio was 1.51. The lowest was 0.01. And the median was 0.15.
XBUL:FEY's Cyclically Adjusted PB Ratio is ranked better than 98.97% of 2133
companies
in the Industrial Products industry
Industry Median: 2.09
vs XBUL:FEY: 0.07
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
FuelCell Energy's adjusted book value per share data for the three months ended in Apr. 2026 was лв19.204. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is лв196.97 for the trailing ten years ended in Apr. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
FuelCell Energy (XBUL:FEY) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
FuelCell Energy Cyclically Adjusted PB Ratio Related Terms
FuelCell Energy Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for FuelCell Energy's Cyclically Adjusted 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.
FuelCell Energy Cyclically Adjusted PB Ratio Chart
XBUL:FEY vs PLPC, ENR, TE: Cyclically Adjusted PB Ratio Comparison
For the Electrical Equipment & Parts subindustry, FuelCell Energy's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted 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.
FuelCell Energy Cyclically Adjusted PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, FuelCell Energy's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where FuelCell Energy's Cyclically Adjusted PB Ratio falls into.
FuelCell Energy Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
FuelCell Energy's Cyclically Adjusted PB Ratio for today is calculated as
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PB Ratio of 0.05 mean?
FuelCell Energy (XBUL:FEY) has a Cyclically Adjusted PB Ratio of 0.05 as of Aug. 23, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on FuelCell Energy and its competitors. This is 67% below median its historical median of 0.15. Over the past decade, FuelCell Energy's Cyclically Adjusted PB Ratio has ranged from 0.01 to 1.51. According to the industry distribution chart, FuelCell Energy ranks #22 out of 2133 companies in the Industrial Products industry, placing it in the top 1%.
Is FuelCell Energy's Cyclically Adjusted PB Ratio too high?
FuelCell Energy's current Cyclically Adjusted PB Ratio of 0.05 is 67% below median its 10-year median of 0.15. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 1.51. The Industrial Products industry median Cyclically Adjusted PB Ratio is 2.09. FuelCell Energy's value of 0.05 is 97.6% below this industry median. Based on the distribution chart, FuelCell Energy ranks #22 out of 2133 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, FuelCell Energy has a GF Score™ of 58/100, reflecting its overall financial health beyond just this single metric.
How does FuelCell Energy's Cyclically Adjusted PB Ratio compare to PLPC and ENR?
According to the Industrial Products industry distribution chart, FuelCell Energy ranks #22 out of 2133 companies for Cyclically Adjusted PB Ratio. This places FuelCell Energy in the top 1% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 2.09. FuelCell Energy's value of 0.05 is 97.6% below this benchmark. Historically, FuelCell Energy's own Cyclically Adjusted PB Ratio has ranged from 0.01 to 1.51 over the past decade. While the company's 10-year median is 0.15 vs. the industry median of 2.09, FuelCell Energy 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 Cyclically Adjusted PB Ratio for an Industrial Products company?
The median Cyclically Adjusted PB Ratio among Industrial Products companies is 2.09, based on 2,133 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. FuelCell Energy's current Cyclically Adjusted PB Ratio of 0.05 is 97.6% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on FuelCell Energy and its competitors. For the Industrial Products industry, the median Cyclically Adjusted PB Ratio is 2.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. FuelCell Energy's current Cyclically Adjusted PB Ratio is 0.05, which is 67% below median its own 10-year median of 0.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is FuelCell Energy stock overvalued right now?
FuelCell Energy (XBUL:FEY) has a current Cyclically Adjusted PB Ratio of 0.05. The stock's GF Value™ is лв3.31, compared to a current price of лв9.44 — trading 185.1% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.05, which is 67% below median its 10-year median of 0.15 and 97.6% below the Industrial Products industry median of 2.09. FuelCell Energy's overall GF Score™ is 58/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For FuelCell Energy (XBUL:FEY), the current Cyclically Adjusted PB Ratio is 0.05 as of Aug. 23, 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 FuelCell Energy (XBUL:FEY) Overvalued in 2026?
Based on GuruFocus' analysis, FuelCell Energy stock appears to be overvalued.
The current stock price of лв9.44 is trading 185.1% above its estimated GF Value™ of лв3.31.
Key valuation signals for XBUL:FEY:
Cyclically Adjusted PB Ratio: 0.05 (67% below median its 10-year median of 0.15)
GF Value™: лв3.31 vs. price of лв9.44 (185.1% above fair value)
Industry Position: 97.6% below the Industrial Products median (#22 of 2133)
No single metric tells the full story. See the XBUL:FEY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
FuelCell Energy Inc is a clean energy technology company engaged in the development, design, production, and servicing of high temperature fuel cells for clean electric power generation. The Company provides proprietary molten carbonate fuel cell systems that generate electricity electrochemically with ultra low emissions and high efficiency, and operates as a solutions provider managing the design, manufacturing, installation, and maintenance of its systems under long term power purchase, service, and engineering procurement agreements. The Company serves utilities, data centers, and commercial and industrial customers, and operates in the United States, South Korea, Europe, and Canada, with maximum revenue generated from the United States.
58GF Score
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