Donaldson Co (FRA:DNZ) E10: €2.45 (As of Apr. 2026)


FRA:DNZ Donaldson Co Inc FRA:DNZ
94 GF Score
Price €78.00
GF Value €71.01
Valuation Fairly Valued
! 1 Warning Sign
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What is Donaldson Co E10?

Donaldson Co FRA:DNZ +3.31% 94 E10 is €2.45 as of Apr. 2026. GuruFocus rates FRA:DNZ with a GF Score™ of 94/100 and a GF Value™ of €71.01 (Fairly Valued). The stock has 1 warning sign 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.

Donaldson Co's adjusted earnings per share data for the three months ended in Apr. 2026 was €0.855. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €2.45 for the trailing ten years ended in Apr. 2026.

During the past 12 months, Donaldson Co's average E10 Growth Rate was 10.80% per year. During the past 3 years, the average E10 Growth Rate was 7.20% per year. During the past 5 years, the average E10 Growth Rate was 8.20% per year. During the past 10 years, the average E10 Growth Rate was 7.20% 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 Donaldson Co was 15.90% per year. The lowest was 4.90% per year. And the median was 12.00% per year.

As of today (2026-06-26), Donaldson Co's current stock price is €78.00. Donaldson Co's E10 for the quarter that ended in Apr. 2026 was €2.45. Donaldson Co's Shiller PE Ratio of today is 31.84.

During the past 13 years, the highest Shiller PE Ratio of Donaldson Co was 39.52. The lowest was 20.31. And the median was 29.67.


Donaldson Co  (FRA:DNZ) 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.

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

Shiller PE Ratio=Share Price/E10
=78.00/2.45
=31.84

* 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 Donaldson Co was 39.52. The lowest was 20.31. And the median was 29.67.


Be Aware

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


Donaldson Co E10 Related Terms


Donaldson Co E10 Historical Data

* Premium members only.

The historical data trend for Donaldson 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.

Donaldson Co E10 Chart

Donaldson Co Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.62 2.04 2.06 2.29 2.31

Donaldson Co Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 2.25 2.31 2.33 2.31 2.45

FRA:DNZ vs FLS, GTLS, WTS: E10 Comparison

For the Specialty Industrial Machinery subindustry, Donaldson 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.


Donaldson Co Shiller PE Ratio vs Industrial Products Industry

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

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


FRA:DNZ
94GF Score
Donaldson Co Inc FRA:DNZ
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Donaldson 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, Donaldson Co's adjusted earnings per share data for the three months ended in Apr. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=0.855/333.0200*333.0200
=0.855

Current CPI (Apr. 2026) = 333.0200.

Donaldson Co Quarterly Data

per share eps CPI Adj_EPS
201607 0.407 240.628 0.563
201610 0.390 241.729 0.537
201701 0.329 242.839 0.451
201704 0.420 244.524 0.572
201707 0.442 244.786 0.601
201710 0.391 246.663 0.528
201801 -0.328 247.867 -0.441
201804 0.432 250.546 0.574
201807 0.668 252.006 0.883
201810 0.487 252.885 0.641
201901 0.403 251.712 0.533
201904 0.516 255.548 0.672
201907 0.401 256.571 0.520
201910 0.461 257.346 0.597
202001 0.451 257.971 0.582
202004 0.460 256.389 0.597
202007 0.435 259.101 0.559
202010 0.408 260.388 0.522
202101 0.361 261.582 0.460
202104 0.552 267.054 0.688
202107 0.558 273.003 0.681
202110 0.526 276.589 0.633
202201 0.504 281.148 0.597
202204 0.620 289.109 0.714
202207 0.796 296.276 0.895
202210 0.710 298.012 0.793
202301 0.650 299.170 0.724
202304 0.693 303.363 0.761
202307 0.678 305.691 0.739
202310 0.710 307.671 0.768
202401 0.744 308.417 0.803
202404 0.857 313.548 0.910
202407 0.830 314.540 0.879
202410 0.744 315.664 0.785
202501 0.763 317.671 0.800
202504 0.427 320.795 0.443
202507 0.831 323.048 0.857
202510 0.833 0.000
202601 0.664 325.252 0.680
202604 0.855 333.020 0.855

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 €2.45 mean?
Donaldson Co (FRA:DNZ) has a E10 of €2.45 as of Apr. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Donaldson Co and its competitors.
Is Donaldson Co's E10 too high?
Donaldson Co's current E10 is €2.45. Overall, Donaldson Co has a GF Score™ of 94/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Donaldson Co's E10 compare to FLS and GTLS?
Donaldson Co's E10 of €2.45 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 Donaldson Co and its competitors. Donaldson Co's current E10 is €2.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Donaldson Co stock overvalued right now?
Based on GuruFocus' analysis, Donaldson Co (FRA:DNZ) is currently considered Fairly Valued. The stock's GF Value™ is €71.01, compared to a current price of €78.00 — trading 9.8% above its estimated fair value. The current E10 is €2.45. Donaldson Co's overall GF Score™ is 94/100 with 1 warning sign 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 Donaldson Co (FRA:DNZ), the current E10 is €2.45 as of Apr. 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 Donaldson Co (FRA:DNZ) Overvalued in 2026?

Based on GuruFocus' analysis, Donaldson Co stock appears to be overvalued. The current stock price of €78.00 is trading 9.8% above its estimated GF Value™ of €71.01. GuruFocus considers Donaldson Co to be Fairly Valued.

Key valuation signals for FRA:DNZ:

  • E10: €2.45
  • GF Value™: €71.01 vs. price of €78.00 (9.8% above fair value)
  • GF Score™: 94/100 with 1 warning sign

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


Donaldson Co Business Description

Other Exchanges DCI:USA
Address 1400 West 94th Street, Minneapolis, MN, USA, 55431
Donaldson is a leading manufacturer of filtration systems and replacement parts, including air filtration systems, liquid filtration systems, and dust, fume, and mist collectors. The company serves a diverse range of end markets, including construction, mining, agriculture, truck, and industrial. Its business is organized into three segments: mobile solutions, industrial solutions, and life sciences. Donaldson generated approximately $3.7 billion in revenue in its fiscal 2025.
94GF Score

Get the complete analysis for FRA:DNZ

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

€78.00
Price
€71.01
GF Value