OSG (NGO:6136) E10: 円103.97 (As of Nov. 2025)


NGO:6136 OSG Corp NGO:6136
85 GF Score
Price 円1,662.00
GF Value 円1,037.40
! 4 Warning Signs
View Full Analysis

What is OSG E10?

OSG NGO:6136 85 E10 is 円103.97 as of Nov. 2025. GuruFocus rates NGO:6136 with a GF Score™ of 85/100 and a GF Value™ of 円1,037.40. The stock has 4 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.

OSG's adjusted earnings per share data for the three months ended in Nov. 2025 was 円50.330. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円103.97 for the trailing ten years ended in Nov. 2025.

During the past 12 months, OSG's average E10 Growth Rate was 4.00% per year. During the past 3 years, the average E10 Growth Rate was 5.20% per year. During the past 5 years, the average E10 Growth Rate was 6.90% 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 OSG was 10.30% per year. The lowest was 5.20% per year. And the median was 8.00% per year.

As of today (2026-06-28), OSG's current stock price is 円1662.00. OSG's E10 for the quarter that ended in Nov. 2025 was 円103.97. OSG's Shiller PE Ratio of today is 15.99.

During the past 13 years, the highest Shiller PE Ratio of OSG was 36.42. The lowest was 10.97. And the median was 16.36.


OSG  (NGO:6136) 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.

OSG's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1662.00/103.97
=15.99

* 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 OSG was 36.42. The lowest was 10.97. And the median was 16.36.


Be Aware

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


OSG E10 Related Terms


OSG E10 Historical Data

* Premium members only.

The historical data trend for OSG'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.

OSG E10 Chart

OSG Annual Data
Trend Nov16 Nov17 Nov18 Nov19 Nov20 Nov21 Nov22 Nov23 Nov24 Nov25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 130.07 101.10 133.10 147.51 103.97

OSG Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26
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 150.86 158.48 115.09 103.97 0.00

NGO:6136 vs SNA, RBC, LECO: E10 Comparison

For the Tools & Accessories subindustry, OSG'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.


OSG Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, OSG's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where OSG's Shiller PE Ratio falls into.


NGO:6136
85GF Score
OSG Corp NGO:6136
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

OSG 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, OSG's adjusted earnings per share data for the three months ended in Nov. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Nov. 2025 (Change)*Current CPI (Nov. 2025)
=50.33/113.2000*113.2000
=50.330

Current CPI (Nov. 2025) = 113.2000.

OSG Quarterly Data

per share eps CPI Adj_EPS
201602 26.120 97.800 30.233
201605 30.840 98.200 35.551
201608 26.520 97.900 30.665
201611 17.140 98.600 19.678
201702 28.790 98.100 33.221
201705 34.060 98.600 39.103
201708 31.130 98.500 35.776
201711 47.200 99.100 53.916
201802 32.950 99.500 37.487
201805 37.530 99.300 42.783
201808 40.290 99.800 45.700
201811 37.650 100.000 42.620
201902 37.630 99.700 42.725
201905 42.820 100.000 48.472
201908 27.620 100.000 31.266
201911 30.400 100.500 34.242
202002 23.850 100.300 26.917
202005 11.960 100.100 13.525
202008 2.160 100.100 2.443
202011 19.370 99.500 22.037
202102 15.150 99.800 17.184
202105 33.070 99.400 37.661
202108 31.020 99.700 35.220
202111 32.220 100.100 36.437
202202 35.170 100.700 39.536
202205 41.730 101.800 46.403
202208 40.202 102.700 44.312
202211 54.060 103.900 58.899
202302 31.860 104.000 34.678
202305 36.960 105.100 39.808
202308 36.020 105.900 38.503
202311 44.432 106.900 47.051
202402 33.370 106.900 35.337
202405 36.870 108.100 38.609
202408 26.070 109.100 27.050
202411 37.660 110.000 38.756
202502 27.290 110.800 27.881
202505 41.020 111.800 41.534
202508 33.970 112.100 34.303
202511 50.330 113.200 50.330

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 円103.97 mean?
OSG (NGO:6136) has a E10 of 円103.97 as of Nov. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on OSG and its competitors.
Is OSG's E10 too high?
OSG's current E10 is 円103.97. Overall, OSG has a GF Score™ of 85/100, reflecting its overall financial health beyond just this single metric.
How does OSG's E10 compare to SNA and RBC?
OSG's E10 of 円103.97 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 OSG and its competitors. OSG's current E10 is 円103.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OSG stock overvalued right now?
OSG (NGO:6136) has a current E10 of 円103.97. The stock's GF Value™ is 円1,037.40, compared to a current price of 円1,662.00 — trading 60.2% above its estimated fair value. The current E10 is 円103.97. OSG's overall GF Score™ is 85/100 with 4 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 OSG (NGO:6136), the current E10 is 円103.97 as of Nov. 2025. 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 OSG (NGO:6136) Overvalued in 2026?

Based on GuruFocus' analysis, OSG stock appears to be overvalued. The current stock price of 円1,662.00 is trading 60.2% above its estimated GF Value™ of 円1,037.40.

Key valuation signals for NGO:6136:

  • E10: 円103.97
  • GF Value™: 円1,037.40 vs. price of 円1,662.00 (60.2% above fair value)
  • GF Score™: 85/100 with 4 warning signs

No single metric tells the full story. See the NGO:6136 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


OSG Business Description

Other Exchanges 6136:JapanOSG:Germany
Address 3-22 Honnogahara, Toyokawa-City, Tokyo, JPN, 4428543
OSG Corp manufactures and sells consumable tools. The company's products include taps, drills, end mills, indexables, dies, gauges, and other tooling systems used in machine tools. Its products are used in the automotive, die and mold, aerospace, energy, and heavy industries. Its largest end markets are Japan and the rest of Asia.
85GF Score

Get the complete analysis for NGO:6136

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

円1,662.00
Price
円1,037.40
GF Value