Ingersoll Rand (STU:5GD) Cyclically Adjusted Book per Share: €18.51 (As of Jun. 2026)

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STU:5GD Ingersoll Rand Inc STU:5GD
89 GF Score
Price €62.04
GF Value €82.54
Valuation Modestly Undervalued
! 1 Warning Sign
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What is Ingersoll Rand Cyclically Adjusted Book per Share?

Ingersoll Rand STU:5GD -0.35% 89 Cyclically Adjusted Book per Share is €18.51 as of Jun. 2026. GuruFocus rates STU:5GD with a GF Score™ of 89/100 and a GF Value™ of €82.54 (Modestly Undervalued). 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.

Ingersoll Rand's adjusted book value per share for the three months ended in Jun. 2026 was €23.091. 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 €18.51 for the trailing ten years ended in Jun. 2026.

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.

As of today (2026-09-16), Ingersoll Rand's current stock price is €62.04. Ingersoll Rand's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €18.51. Ingersoll Rand's Cyclically Adjusted PB Ratio of today is 3.35.

During the past 12 years, the highest Cyclically Adjusted PB Ratio of Ingersoll Rand was 5.00. The lowest was 3.48. And the median was 4.06.


Ingersoll Rand  (STU:5GD) 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.

Ingersoll Rand's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=62.04/18.507
=3.35

* 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 12 years, the highest Cyclically Adjusted PB Ratio of Ingersoll Rand was 5.00. The lowest was 3.48. And the median was 4.06.


Be Aware

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


Ingersoll Rand Cyclically Adjusted Book per Share Related Terms


Ingersoll Rand Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Ingersoll Rand'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.

Ingersoll Rand Cyclically Adjusted Book per Share Chart

Ingersoll Rand 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 0.00 10.27 12.24 14.55 16.89

Ingersoll Rand Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 14.87 14.97 17.72 18.18 18.51

STU:5GD vs OTIS, DOV, XYL: Cyclically Adjusted Book per Share Comparison

For the Specialty Industrial Machinery subindustry, Ingersoll Rand'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.


Ingersoll Rand Cyclically Adjusted PB Ratio vs Industrial Products Industry

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

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


STU:5GD
89GF Score
Ingersoll Rand Inc STU:5GD
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Ingersoll Rand 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, Ingersoll Rand's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=23.091/333.9520*333.9520
=23.091

Current CPI (Jun. 2026) = 333.9520.

Ingersoll Rand Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.000 241.428 0.000
201612 1.315 241.432 1.819
201703 1.354 243.801 1.855
201706 5.410 244.955 7.376
201709 5.488 246.819 7.425
201712 6.268 246.524 8.491
201803 6.463 249.554 8.649
201806 6.750 251.989 8.946
201809 7.026 252.439 9.295
201812 7.398 251.233 9.834
201903 7.705 254.202 10.122
201906 7.688 256.143 10.023
201909 8.029 256.759 10.443
201912 8.123 256.974 10.556
202003 19.156 258.115 24.784
202006 18.453 257.797 23.904
202009 18.032 260.280 23.136
202012 17.941 260.474 23.002
202103 18.312 264.877 23.087
202106 18.762 271.696 23.061
202109 18.469 274.310 22.485
202112 19.561 278.802 23.430
202203 20.043 287.504 23.281
202206 20.985 296.311 23.651
202209 22.222 296.808 25.003
202212 21.411 296.797 24.091
202303 21.322 301.836 23.591
202306 21.489 305.109 23.520
202309 22.446 307.789 24.354
202312 22.100 306.746 24.060
202403 22.750 312.332 24.325
202406 23.164 314.175 24.622
202409 22.956 315.301 24.314
202412 24.558 315.605 25.986
202503 24.218 319.799 25.290
202506 21.773 322.561 22.542
202509 21.949 324.800 22.567
202512 22.105 324.054 22.780
202603 22.713 330.213 22.970
202606 23.091 333.952 23.091

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 €18.51 mean?
Ingersoll Rand (STU:5GD) has a Cyclically Adjusted Book per Share of €18.51 as of Jun. 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 Ingersoll Rand and its competitors.
Is Ingersoll Rand's Cyclically Adjusted Book per Share too high?
Ingersoll Rand's current Cyclically Adjusted Book per Share is €18.51. Overall, Ingersoll Rand has a GF Score™ of 89/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ingersoll Rand's Cyclically Adjusted Book per Share compare to OTIS and DOV?
Ingersoll Rand's Cyclically Adjusted Book per Share of €18.51 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 Ingersoll Rand and its competitors. Ingersoll Rand's current Cyclically Adjusted Book per Share is €18.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ingersoll Rand stock overvalued right now?
Based on GuruFocus' analysis, Ingersoll Rand (STU:5GD) is currently considered Modestly Undervalued. The stock's GF Value™ is €82.54, compared to a current price of €62.04 — trading 24.8% below its estimated fair value. The current Cyclically Adjusted Book per Share is €18.51. Ingersoll Rand's overall GF Score™ is 89/100 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 Ingersoll Rand (STU:5GD), the current Cyclically Adjusted Book per Share is €18.51 as of Jun. 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 Ingersoll Rand (STU:5GD) Overvalued in 2026?

Based on GuruFocus' analysis, Ingersoll Rand stock appears to be undervalued. The current stock price of €62.04 is trading 24.8% below its estimated GF Value™ of €82.54. GuruFocus considers Ingersoll Rand to be Modestly Undervalued.

Key valuation signals for STU:5GD:

  • Cyclically Adjusted Book per Share: €18.51
  • GF Value™: €82.54 vs. price of €62.04 (24.8% below fair value)
  • GF Score™: 89/100 with 1 warning sign

No single metric tells the full story. See the STU:5GD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ingersoll Rand Business Description

Other Exchanges IR:USA
Address 525 Harbour Place Drive, Suite 600, Davidson, NC, USA, 28036
Ingersoll Rand was formed through the merger of Gardner Denver and Ingersoll Rand's industrial segment. The firm's portfolio consists of two business lines: industrial technologies and services, and precision and science technologies. Ingersoll Rand serves a variety of end markets, including industrial, medical, and energy. Its broad portfolio of products includes compression, blower and vacuum, and fluid management. Ingersoll Rand generated roughly $7.7 billion in revenue in 2025.
89GF Score

Get the complete analysis for STU:5GD

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

€62.04
Price
€82.54
GF Value