OKIEY (Oki Electric Industry Co) E10: $0.73 (As of Mar. 2026)


OKIEY Oki Electric Industry Co Ltd OKIEY
59 GF Score
Price $21.18
GF Value $6.28
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Oki Electric Industry Co E10?

Oki Electric Industry Co OKIEY 59 E10 is $0.73 as of Mar. 2026. GuruFocus rates OKIEY with a GF Score™ of 59/100 and a GF Value™ of $6.28 (Significantly Overvalued). The stock has 9 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Oki Electric Industry Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $1.027. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.73 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Oki Electric Industry Co's average E10 Growth Rate was 18.50% per year. During the past 3 years, the average E10 Growth Rate was -4.20% per year. During the past 5 years, the average E10 Growth Rate was -7.60% per year. During the past 10 years, the average E10 Growth Rate was 8.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Oki Electric Industry Co was 38.90% per year. The lowest was -13.40% per year. And the median was 9.55% per year.

As of today (2026-06-29), Oki Electric Industry Co's current stock price is $21.178. Oki Electric Industry Co's E10 for the quarter that ended in Mar. 2026 was $0.73. Oki Electric Industry Co's Shiller PE Ratio of today is 29.01.

During the past 13 years, the highest Shiller PE Ratio of Oki Electric Industry Co was 55.93. The lowest was 4.65. And the median was 9.91.


Oki Electric Industry Co  (OTCPK:OKIEY) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Oki Electric Industry Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=21.178/0.73
=29.01

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Oki Electric Industry Co was 55.93. The lowest was 4.65. And the median was 9.91.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Oki Electric Industry Co E10 Related Terms


Oki Electric Industry Co E10 Historical Data

* Premium members only.

The historical data trend for Oki Electric Industry Co's E10 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.

Oki Electric Industry Co E10 Chart

Oki Electric Industry Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.15 0.94 0.71 0.58 0.73

Oki Electric Industry Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.58 0.59 0.64 0.63 0.73

OKIEY vs CSCO, CIEN, MSI: E10 Comparison

For the Communication Equipment subindustry, Oki Electric Industry Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Oki Electric Industry Co Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Oki Electric Industry Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Oki Electric Industry Co's Shiller PE Ratio falls into.


OKIEY
59GF Score
Oki Electric Industry Co Ltd OKIEY
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Oki Electric Industry Co E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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.

For example, Oki Electric Industry Co's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=1.027/112.7000*112.7000
=1.027

Current CPI (Mar. 2026) = 112.7000.

Oki Electric Industry Co Quarterly Data

per share eps CPI Adj_EPS
201606 -0.665 98.100 -0.764
201609 -0.842 98.000 -0.968
201612 0.153 98.400 0.175
201703 1.701 98.100 1.954
201706 -0.494 98.500 -0.565
201709 0.018 98.800 0.021
201712 -0.081 99.400 -0.092
201803 1.223 99.200 1.389
201806 -0.192 99.200 -0.218
201809 -0.078 99.900 -0.088
201812 0.105 99.700 0.119
201903 1.036 99.700 1.171
201906 -0.040 99.800 -0.045
201909 0.476 100.100 0.536
201912 0.330 100.500 0.370
202003 0.740 100.300 0.831
202006 -0.357 99.900 -0.403
202009 -0.232 99.900 -0.262
202012 -0.336 99.300 -0.381
202103 0.813 99.900 0.917
202106 -0.388 99.500 -0.439
202109 -0.299 100.100 -0.337
202112 0.033 100.100 0.037
202203 0.807 101.100 0.900
202206 -0.275 101.800 -0.304
202209 -0.199 103.100 -0.218
202212 -0.505 104.100 -0.547
202303 0.756 104.400 0.816
202306 -0.013 105.200 -0.014
202309 0.034 106.200 0.036
202312 0.137 106.800 0.145
202403 1.819 107.200 1.912
202406 0.132 108.200 0.137
202409 0.046 108.900 0.048
202412 -0.030 110.700 -0.031
202503 0.812 111.100 0.824
202506 -0.131 111.700 -0.132
202509 0.174 112.000 0.175
202512 0.502 113.000 0.501
202603 1.027 112.700 1.027

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $0.73 mean?
Oki Electric Industry Co (OKIEY) has a E10 of $0.73 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Oki Electric Industry Co and its competitors.
Is Oki Electric Industry Co's E10 too high?
Oki Electric Industry Co's current E10 is $0.73. Overall, Oki Electric Industry Co has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Oki Electric Industry Co's E10 compare to CSCO and CIEN?
Oki Electric Industry Co's E10 of $0.73 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Hardware company?
A good E10 depends on the Hardware industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Oki Electric Industry Co and its competitors. Oki Electric Industry Co's current E10 is $0.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Oki Electric Industry Co stock overvalued right now?
Based on GuruFocus' analysis, Oki Electric Industry Co (OKIEY) is currently considered Significantly Overvalued. The stock's GF Value™ is $6.28, compared to a current price of $21.18 — trading 237.2% above its estimated fair value. The current E10 is $0.73. Oki Electric Industry Co's overall GF Score™ is 59/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Oki Electric Industry Co (OKIEY), the current E10 is $0.73 as of Mar. 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 Oki Electric Industry Co (OKIEY) Overvalued in 2026?

Based on GuruFocus' analysis, Oki Electric Industry Co stock appears to be overvalued. The current stock price of $21.18 is trading 237.2% above its estimated GF Value™ of $6.28. GuruFocus considers Oki Electric Industry Co to be Significantly Overvalued.

Key valuation signals for OKIEY:

  • E10: $0.73
  • GF Value™: $6.28 vs. price of $21.18 (237.2% above fair value)
  • GF Score™: 59/100 with 9 warning signs

No single metric tells the full story. See the OKIEY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Oki Electric Industry Co Business Description

Other Exchanges 6703:JapanOKI:Germany
Address 1-7-12 Toranomon, Minato-ku, Tokyo, JPN, 105-8460
Oki Electric Industry Co Ltd is a Japanese manufacturer of telecommunications and printer products to telecommunication carriers, financial institutions, government agencies, and corporations. Its business is organized by product line into: information and communication technology, including traffic infrastructure-, disaster-, and self defense-related systems; mechatronics systems, including ATMs, cash handling equipment, and bank branch terminals; printers, including color printers, wide-format inkjets, and multifunction printers; and electronics manufacturing services for industrial, medical, and communications equipment.
59GF Score

Get the complete analysis for OKIEY

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$21.18
Price
$6.28
GF Value