NGKSY (Niterra Co) E10: $0.95 (As of Mar. 2026)


NGKSY Niterra Co Ltd NGKSY
85 GF Score
Price $29.26
GF Value $14.99
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Niterra Co E10?

Niterra Co NGKSY 85 E10 is $0.95 as of Mar. 2026. GuruFocus rates NGKSY with a GF Score™ of 85/100 and a GF Value™ of $14.99 (Significantly Overvalued). The stock has 7 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.

Niterra Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.143. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.95 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Niterra Co's average E10 Growth Rate was 16.50% per year. During the past 3 years, the average E10 Growth Rate was 15.60% per year. During the past 5 years, the average E10 Growth Rate was 15.10% 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 Niterra Co was 22.10% per year. The lowest was 8.10% per year. And the median was 14.80% per year.

As of today (2026-07-12), Niterra Co's current stock price is $29.26. Niterra Co's E10 for the quarter that ended in Mar. 2026 was $0.95. Niterra Co's Shiller PE Ratio of today is 30.80.

During the past 13 years, the highest Shiller PE Ratio of Niterra Co was 37.27. The lowest was 8.47. And the median was 15.39.


Niterra Co  (OTCPK:NGKSY) 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.

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

Shiller PE Ratio=Share Price/E10
=29.26/0.95
=30.80

* 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 Niterra Co was 37.27. The lowest was 8.47. And the median was 15.39.


Be Aware

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


Niterra Co E10 Related Terms


Niterra Co E10 Historical Data

* Premium members only.

The historical data trend for Niterra 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.

Niterra Co E10 Chart

Niterra 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 0.74 0.77 0.71 0.91 0.95

Niterra 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 0.91 1.04 0.96 0.98 0.95

NGKSY vs ORLY, AZO: E10 Comparison

For the Auto Parts subindustry, Niterra 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.


Niterra Co Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Niterra Co's Shiller PE Ratio distribution charts can be found below:

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


NGKSY
85GF Score
Niterra Co Ltd NGKSY
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Niterra 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, Niterra 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)
=0.143/112.7000*112.7000
=0.143

Current CPI (Mar. 2026) = 112.7000.

Niterra Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.163 98.100 0.187
201609 0.181 98.000 0.208
201612 0.309 98.400 0.354
201703 -0.114 98.100 -0.131
201706 0.237 98.500 0.271
201709 0.240 98.800 0.274
201712 0.255 99.400 0.289
201803 0.217 99.200 0.247
201806 0.300 99.200 0.341
201809 0.227 99.900 0.256
201812 0.238 99.700 0.269
201903 0.109 99.700 0.123
201906 0.233 99.800 0.263
201909 0.184 100.100 0.207
201912 0.232 100.500 0.260
202003 0.102 100.300 0.115
202006 0.060 99.900 0.068
202009 0.229 99.900 0.258
202012 0.336 99.300 0.381
202103 0.264 99.900 0.298
202106 0.281 99.500 0.318
202109 0.278 100.100 0.313
202112 0.368 100.100 0.414
202203 0.377 101.100 0.420
202206 0.435 101.800 0.482
202209 0.333 103.100 0.364
202212 0.297 104.100 0.322
202303 0.127 104.400 0.137
202306 0.419 105.200 0.449
202309 0.369 106.200 0.392
202312 0.383 106.800 0.404
202403 0.238 107.200 0.250
202406 0.443 108.200 0.461
202409 0.398 108.900 0.412
202412 0.394 110.700 0.401
202503 0.656 111.100 0.665
202506 0.419 111.700 0.423
202509 0.506 112.000 0.509
202512 0.482 113.000 0.481
202603 0.143 112.700 0.143

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 $0.95 mean?
Niterra Co (NGKSY) has a E10 of $0.95 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Niterra Co and its competitors.
Is Niterra Co's E10 too high?
Niterra Co's current E10 is $0.95. Overall, Niterra Co has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Niterra Co's E10 compare to ORLY and AZO?
Niterra Co's E10 of $0.95 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts 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 Niterra Co and its competitors. Niterra Co's current E10 is $0.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Niterra Co stock overvalued right now?
Based on GuruFocus' analysis, Niterra Co (NGKSY) is currently considered Significantly Overvalued. The stock's GF Value™ is $14.99, compared to a current price of $29.26 — trading 95.2% above its estimated fair value. The current E10 is $0.95. Niterra Co's overall GF Score™ is 85/100 with 7 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 Niterra Co (NGKSY), the current E10 is $0.95 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 Niterra Co (NGKSY) Overvalued in 2026?

Based on GuruFocus' analysis, Niterra Co stock appears to be overvalued. The current stock price of $29.26 is trading 95.2% above its estimated GF Value™ of $14.99. GuruFocus considers Niterra Co to be Significantly Overvalued.

Key valuation signals for NGKSY:

  • E10: $0.95
  • GF Value™: $14.99 vs. price of $29.26 (95.2% above fair value)
  • GF Score™: 85/100 with 7 warning signs

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


Niterra Co Business Description

Other Exchanges 5334:JapanNGK:Germany
Address 1-1-1 Higashisakura, Urbannet Nagoya Nexta Building, Higashi-ku, Nagoya, JPN, 461-0005
Niterra Co Ltd is engaged in the manufacture and sale of automotive components and ceramic products. The group has three reportable segments: Automobile related, Ceramics, and New Businesses. The Automobile related segment manufactures and sells spark plugs, exhaust gas sensors, and other automobile components. The Ceramics segment manufactures and sells cutting tools, industrial machinery parts, semiconductor manufacturing equipment parts, semiconductor packages, and medical oxygen concentrators. The New Businesses segment focuses on products related to environmental energy and other emerging fields.
85GF Score

Get the complete analysis for NGKSY

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

$29.26
Price
$14.99
GF Value