Enpro (NPO) Cyclically Adjusted Book per Share: $60.90 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

NPO Enpro Inc NPO
81 GF Score
Price $317.16
GF Value $189.18
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Enpro Cyclically Adjusted Book per Share?

Enpro NPO +1.34% 81 Cyclically Adjusted Book per Share is $60.90 as of Mar. 2026. GuruFocus rates NPO with a GF Score™ of 81/100 and a GF Value™ of $189.18 (Significantly Overvalued). The stock has 1 warning sign investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Enpro's adjusted book value per share for the three months ended in Mar. 2026 was $73.970. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $60.90 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Enpro's average Cyclically Adjusted Book Growth Rate was 11.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 10.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 11.70% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 9.90% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Enpro was 13.30% per year. The lowest was -1.40% per year. And the median was 8.35% per year.

As of today (2026-07-31), Enpro's current stock price is $317.155. Enpro's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $60.90. Enpro's Cyclically Adjusted PB Ratio of today is 5.21.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Enpro was 6.23. The lowest was 1.03. And the median was 2.70.


Enpro  (NYSE:NPO) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Enpro's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=317.155/60.90
=5.21

* 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 Cyclically Adjusted PB Ratio of Enpro was 6.23. The lowest was 1.03. And the median was 2.70.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Enpro Cyclically Adjusted Book per Share Related Terms


Enpro Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Enpro's Cyclically Adjusted Book per Share 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.

Enpro Cyclically Adjusted Book per Share Chart

Enpro Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 38.39 43.85 48.52 53.00 58.58

Enpro Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 54.65 56.16 57.61 58.58 60.90

NPO vs JBTM, GTES, MIDD: Cyclically Adjusted Book per Share Comparison

For the Specialty Industrial Machinery subindustry, Enpro's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Enpro Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Enpro's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Enpro's Cyclically Adjusted PB Ratio falls into.


NPO
81GF Score
Enpro Inc NPO
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Enpro Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

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

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, Enpro's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=73.97/330.2130*330.2130
=73.970

Current CPI (Mar. 2026) = 330.2130.

Enpro Quarterly Data

Book Value per Share CPI Adj_Book
201606 18.031 241.018 24.704
201609 17.945 241.428 24.544
201612 16.781 241.432 22.952
201703 16.951 243.801 22.959
201706 17.512 244.955 23.607
201709 40.633 246.819 54.362
201712 42.333 246.524 56.704
201803 42.549 249.554 56.301
201806 41.698 251.989 54.642
201809 43.242 252.439 56.564
201812 41.355 251.233 54.356
201903 42.149 254.202 54.752
201906 42.548 256.143 54.852
201909 42.554 256.759 54.728
201912 43.055 256.974 55.326
202003 52.252 258.115 66.847
202006 52.849 257.797 67.694
202009 51.907 260.280 65.854
202012 52.518 260.474 66.579
202103 52.481 264.877 65.426
202106 54.271 271.696 65.960
202109 55.360 274.310 66.642
202112 61.264 278.802 72.561
202203 60.639 287.504 69.647
202206 61.295 296.311 68.308
202209 60.946 296.808 67.805
202212 67.017 296.797 74.562
202303 68.737 301.836 75.199
202306 67.662 305.109 73.229
202309 67.341 307.789 72.247
202312 67.421 306.746 72.579
202403 67.483 312.332 71.346
202406 68.202 314.175 71.684
202409 69.450 315.301 72.735
202412 67.999 315.605 71.146
202503 69.471 319.799 71.733
202506 71.084 322.561 72.770
202509 72.210 324.800 73.413
202512 73.289 324.054 74.682
202603 73.970 330.213 73.970

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $60.90 mean?
Enpro (NPO) has a Cyclically Adjusted Book per Share of $60.90 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Enpro and its competitors.
Is Enpro's Cyclically Adjusted Book per Share too high?
Enpro's current Cyclically Adjusted Book per Share is $60.90. Overall, Enpro has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Enpro's Cyclically Adjusted Book per Share compare to JBTM and GTES?
Enpro's Cyclically Adjusted Book per Share of $60.90 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 Cyclically Adjusted Book per Share for an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Enpro and its competitors. Enpro's current Cyclically Adjusted Book per Share is $60.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Enpro stock overvalued right now?
Based on GuruFocus' analysis, Enpro (NPO) is currently considered Significantly Overvalued. The stock's GF Value™ is $189.18, compared to a current price of $317.16 — trading 67.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is $60.90. Enpro's overall GF Score™ is 81/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Enpro (NPO), the current Cyclically Adjusted Book per Share is $60.90 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 Enpro (NPO) Overvalued in 2026?

Based on GuruFocus' analysis, Enpro stock appears to be overvalued. The current stock price of $317.16 is trading 67.6% above its estimated GF Value™ of $189.18. GuruFocus considers Enpro to be Significantly Overvalued.

Key valuation signals for NPO:

  • Cyclically Adjusted Book per Share: $60.90
  • GF Value™: $189.18 vs. price of $317.16 (67.6% above fair value)
  • GF Score™: 81/100 with 1 warning sign

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


Enpro Business Description

Other Exchanges EP9:Germany
Address 5605 Carnegie Boulevard, Suite 500, Charlotte, NC, USA, 28209
Enpro Inc formerly EnPro Industries Inc is a United States-based company that designs, develops, manufactures, and markets proprietary engineered industrial products. The company operates through two segments: Sealing Technologies, which derives maximum revenue, manufactures and markets sealing products, wheel-end components & systems; and Advanced Surface Technologies, which manufactures wafer processing sub-systems, thin-film coatings, optical filters, and other services like cleaning, coating, testing, and refurbishment. Its geographical segments are the United States, Europe, and other foreign countries.
81GF Score

Get the complete analysis for NPO

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$317.16
Price
$189.18
GF Value