Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Sumitomo Electric IndustriesNGO:5802 -5.96%77 Cyclically Adjusted PB Ratio is 3.66 as of Aug. 01, 2026, which is 270% above its 10-year median of 0.99. GuruFocus rates NGO:5802 with a GF Score™ of 77/100 and a GF Value™ of 円788.41 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,024 Vehicles & Parts companies, Sumitomo Electric Industries ranks worse than 80.08% on this metric.
The historical rank and industry rank for Sumitomo Electric Industries's Cyclically Adjusted PB Ratio or its related term are showing as below:
NGO:5802'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.61 Med: 0.99 Max: 5.48
Current: 3.55
During the past years, Sumitomo Electric Industries's highest Cyclically Adjusted PB Ratio was 5.48. The lowest was 0.61. And the median was 0.99.
NGO:5802's Cyclically Adjusted PB Ratio is ranked worse than 80.08% of 1024
companies
in the Vehicles & Parts industry
Industry Median: 1.265
vs NGO:5802: 3.55
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.
Sumitomo Electric Industries's adjusted book value per share data for the three months ended in Mar. 2026 was 円879.396. 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 円642.98 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Sumitomo Electric Industries (NGO:5802) 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.
Sumitomo Electric Industries Cyclically Adjusted PB Ratio Related Terms
Sumitomo Electric Industries Cyclically Adjusted PB Ratio Historical Data
* 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.
Sumitomo Electric Industries Cyclically Adjusted PB Ratio Chart
NGO:5802 vs ORLY, AZO, GPC: Cyclically Adjusted PB Ratio Comparison
For the Auto Parts subindustry, Sumitomo Electric Industries'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.
Sumitomo Electric Industries Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Sumitomo Electric Industries's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Sumitomo Electric Industries's Cyclically Adjusted PB Ratio falls into.
Sumitomo Electric Industries 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.
* 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 3.66 mean?
Sumitomo Electric Industries (NGO:5802) has a Cyclically Adjusted PB Ratio of 3.66 as of Aug. 01, 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 Sumitomo Electric Industries and its competitors. This is 270% above median its historical median of 0.99. Over the past decade, Sumitomo Electric Industries' Cyclically Adjusted PB Ratio has ranged from 0.61 to 5.48. According to the industry distribution chart, Sumitomo Electric Industries ranks #820 out of 1024 companies in the Vehicles & Parts industry, placing it in the top 80.1%.
Is Sumitomo Electric Industries' Cyclically Adjusted PB Ratio too high?
Sumitomo Electric Industries' current Cyclically Adjusted PB Ratio of 3.66 is 270% above median its 10-year median of 0.99. Over the past 10 years, this metric has ranged from a low of 0.61 to a high of 5.48. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.27. Sumitomo Electric Industries' value of 3.66 is 189.3% above this industry median. Based on the distribution chart, Sumitomo Electric Industries ranks #820 out of 1024 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Sumitomo Electric Industries has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumitomo Electric Industries' Cyclically Adjusted PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Sumitomo Electric Industries ranks #820 out of 1024 companies for Cyclically Adjusted PB Ratio. This places Sumitomo Electric Industries in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.27. Sumitomo Electric Industries' value of 3.66 is 189.3% above this benchmark. Historically, Sumitomo Electric Industries' own Cyclically Adjusted PB Ratio has ranged from 0.61 to 5.48 over the past decade. While the company's 10-year median is 0.99 vs. the industry median of 1.27, Sumitomo Electric Industries 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 Cyclically Adjusted PB Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PB Ratio among Vehicles & Parts companies is 1.27, based on 1,024 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. Sumitomo Electric Industries's current Cyclically Adjusted PB Ratio of 3.66 is 189.3% 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 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 Sumitomo Electric Industries and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sumitomo Electric Industries's current Cyclically Adjusted PB Ratio is 3.66, which is 270% above median its own 10-year median of 0.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumitomo Electric Industries stock overvalued right now?
Based on GuruFocus' analysis, Sumitomo Electric Industries (NGO:5802) is currently considered Significantly Overvalued. The stock's GF Value™ is 円788.41, compared to a current price of 円2,351.00 — trading 198.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 3.66, which is 270% above median its 10-year median of 0.99 and 189.3% above the Vehicles & Parts industry median of 1.27. Sumitomo Electric Industries' overall GF Score™ is 77/100 with 1 warning sign 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 Sumitomo Electric Industries (NGO:5802), the current Cyclically Adjusted PB Ratio is 3.66 as of Aug. 01, 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 Sumitomo Electric Industries (NGO:5802) Overvalued in 2026?
Based on GuruFocus' analysis, Sumitomo Electric Industries stock appears to be overvalued.
The current stock price of 円2,351.00 is trading 198.2% above its estimated GF Value™ of 円788.41.
GuruFocus considers Sumitomo Electric Industries to be Significantly Overvalued.
Key valuation signals for NGO:5802:
Cyclically Adjusted PB Ratio: 3.66 (270% above median its 10-year median of 0.99)
GF Value™: 円788.41 vs. price of 円2,351.00 (198.2% above fair value)
Industry Position: 189.3% above the Vehicles & Parts median (#820 of 1024)
No single metric tells the full story. See the NGO:5802 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sumitomo Electric Industries Ltd manufactures and sells electric wires and cables, and other products. The company operates through five segments. The Automotive related business covers wire harnesses, anti-vibration rubber, hoses, electrical parts, and traffic control systems. The Electronics related business provides electronic wires, flexible printed circuits, fluoropolymer products, and metal components. The Environment and Energy related business handles power transmission equipment, substation systems, vacuum and beam equipment, and conductive products. The Industrial Materials business includes steel wire, tools, optical components, and sintered parts. The Information and Communication business offers fiber optic cables, communication equipment, and optical devices.
77GF Score
Get the complete analysis for NGO:5802
Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NGO:5802 has been successfully added to your 
