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Oi Electric CoTSE:6822 -0.90%46 Piotroski F-Score is 5 as of Jul. 14, 2026, which is 25% above its 10-year median of 4.00. GuruFocus rates TSE:6822 with a GF Score™ of 46/100 and a GF Value™ of 円2,801.79 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 2,434 Hardware companies, Oi Electric Co ranks better than 59.49% on this metric.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Oi Electric Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.
The historical rank and industry rank for Oi Electric Co's Piotroski F-Score or its related term are showing as below:
TSE:6822'
s Piotroski F-Score Range Over the Past 10 Years
Min: 1 Med: 4 Max: 7
Current: 5
During the past 13 years, the highest Piotroski F-Score of Oi Electric Co was 7. The lowest was 1. And the median was 4.
Oi Electric Co (TSE:6822) Piotroski F-Score Explanation
The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.
He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.
He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.
What he found was something that exceeded his most optimistic expectations.
Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.
Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).
Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.
Oi Electric Co Piotroski F-Score Related Terms
Oi Electric Co Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for Oi Electric Co's Piotroski F-Score 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.
TSE:6822 vs CSCO, CIEN, MSI: Piotroski F-Score Comparison
For the Communication Equipment subindustry, Oi Electric Co's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.
Oi Electric Co Piotroski F-Score vs Hardware Industry
For the Hardware industry and Technology sector, Oi Electric Co's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where Oi Electric Co's Piotroski F-Score falls into.
* 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.
*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.
Profitability
Question 1. Return on Assets (ROA)
Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
Oi Electric Co's current Net Income (TTM) was 1,373.
==> Positive ==> Score 1.
Question 2. Cash Flow Return on Assets (CFROA)
Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.
Oi Electric Co's return on assets of this year was 0.05803662. Oi Electric Co's return on assets of last year was 0.04396331.
==> This year is higher. ==> Score 1.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
Oi Electric Co's gearing of this year was 0.02918133. Oi Electric Co's gearing of last year was 0.02543558.
==> Last year is lower than this year ==> Score 0.
Question 6. Change in Working Capital (Liquidity)
Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.
Score 1 if this year's current ratio is higher, 0 if it's lower
Oi Electric Co's current ratio of this year was 1.57044611. Oi Electric Co's current ratio of last year was 1.59446136.
==> Last year's current ratio is higher ==> Score 0.
Question 7. Change in Shares in Issue
Compare the number of shares in issue this year, to the number in issue last year.
Score 0 if there is larger number of shares in issue this year, 1 otherwise.
Oi Electric Co's number of shares in issue this year was 1.329. Oi Electric Co's number of shares in issue last year was 1.311.
==> There is larger number of shares in issue this year. ==> Score 0.
Efficiency
Question 8. Change in Gross Margin
Compare this year's gross margin (Gross Profit divided by sales) to last year's.
Score 1 if this year's gross margin is higher, 0 if it's lower.
Oi Electric Co's gross margin of this year was 0.19798082. Oi Electric Co's gross margin of last year was 0.1985944.
==> Last year's gross margin is higher ==> Score 0.
Question 9. Change in asset turnover
Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.
Score 1 if this year's asset turnover ratio is higher, 0 if it's lower
Oi Electric Co's asset turnover of this year was 1.38307121. Oi Electric Co's asset turnover of last year was 1.21623997.
==> This year's asset turnover is higher. ==> Score 1.
Evaluation
Piotroski F-Score
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5
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Oi Electric Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.
Oi Electric Co (TSE:6822) has a Piotroski F-Score of 5 as of Jul. 14, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Oi Electric Co and its competitors. This is 25% above median its historical median of 4.00. Over the past decade, Oi Electric Co's Piotroski F-Score has ranged from 1.00 to 7.00. According to the industry distribution chart, Oi Electric Co ranks #986 out of 2434 companies in the Hardware industry, placing it in the top 40.5%.
Is Oi Electric Co's Piotroski F-Score too high?
Oi Electric Co's current Piotroski F-Score of 5 is 25% above median its 10-year median of 4.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 7.00. The Hardware industry median Piotroski F-Score is 5.00. Oi Electric Co's value of 5 is 0% at this industry median. Based on the distribution chart, Oi Electric Co ranks #986 out of 2434 companies in the Hardware industry, which is above the industry midpoint. Overall, Oi Electric Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Oi Electric Co's Piotroski F-Score compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Oi Electric Co ranks #986 out of 2434 companies for Piotroski F-Score. This puts Oi Electric Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Oi Electric Co's value of 5 is 0% at this benchmark. Historically, Oi Electric Co's own Piotroski F-Score has ranged from 1.00 to 7.00 over the past decade. While the company's 10-year median is 4.00 vs. the industry median of 5.00, Oi Electric Co has consistently been at 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 Piotroski F-Score for a Hardware company?
The median Piotroski F-Score among Hardware companies is 5.00, based on 2,434 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Oi Electric Co's current Piotroski F-Score of 5 is 0% at 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Oi Electric Co and its competitors. For the Hardware industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Oi Electric Co's current Piotroski F-Score is 5, which is 25% above median its own 10-year median of 4.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Oi Electric Co stock overvalued right now?
Based on GuruFocus' analysis, Oi Electric Co (TSE:6822) is currently considered Significantly Overvalued. The stock's GF Value™ is 円2,801.79, compared to a current price of 円5,490.00 — trading 95.9% above its estimated fair value. The current Piotroski F-Score is 5, which is 25% above median its 10-year median of 4.00 and 0% at the Hardware industry median of 5.00. Oi Electric Co's overall GF Score™ is 46/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Oi Electric Co (TSE:6822), the current Piotroski F-Score is 5 as of Jul. 14, 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 Oi Electric Co (TSE:6822) Overvalued in 2026?
Based on GuruFocus' analysis, Oi Electric Co stock appears to be overvalued.
The current stock price of 円5,490.00 is trading 95.9% above its estimated GF Value™ of 円2,801.79.
GuruFocus considers Oi Electric Co to be Significantly Overvalued.
Key valuation signals for TSE:6822:
Piotroski F-Score: 5 (25% above median its 10-year median of 4.00)
GF Value™: 円2,801.79 vs. price of 円5,490.00 (95.9% above fair value)
Industry Position: 0% at the Hardware median (#986 of 2434)
No single metric tells the full story. See the TSE:6822 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Oi Electric Co Ltd is engaged in the manufacturing and sales of information transmission, monitoring and control, telecommunications network, and mobile communication devices and measuring instruments. It has been manufacturing various information/communication products that are vital for construction of information networks.
46GF Score
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