IR (Ingersoll Rand) Cyclically Adjusted Book per Share: $20.22 (As of Mar. 2026)


IR Ingersoll Rand Inc IR
86 GF Score
Price $81.37
GF Value $91.26
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Ingersoll Rand Cyclically Adjusted Book per Share?

Ingersoll Rand IR -0.40% 86 Cyclically Adjusted Book per Share is $20.22 as of Mar. 2026. GuruFocus rates IR with a GF Score™ of 86/100 and a GF Value™ of $91.26 (Modestly Undervalued). The stock has 2 warning signs 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 Mar. 2026 was $26.004. 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 $20.22 for the trailing ten years ended in Mar. 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 (2026-06-27), Ingersoll Rand's current stock price is $81.37. Ingersoll Rand's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $20.22. Ingersoll Rand's Cyclically Adjusted PB Ratio of today is 4.02.

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 4.14.


Ingersoll Rand  (NYSE:IR) 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
=81.37/20.22
=4.02

* 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 4.14.


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 0.00 0.00 0.00 19.69

Ingersoll Rand 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 0.00 0.00 19.11 19.69 20.22

IR vs DOV, OTIS, 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.


IR
86GF Score
Ingersoll Rand Inc IR
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 Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=26.004/330.2130*330.2130
=26.004

Current CPI (Mar. 2026) = 330.2130.

Ingersoll Rand Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.000 241.018 0.000
201609 0.000 241.428 0.000
201612 1.401 241.432 1.916
201703 1.495 243.801 2.025
201706 6.170 244.955 8.318
201709 6.488 246.819 8.680
201712 7.526 246.524 10.081
201803 7.949 249.554 10.518
201806 7.881 251.989 10.327
201809 8.160 252.439 10.674
201812 8.457 251.233 11.116
201903 8.651 254.202 11.238
201906 8.755 256.143 11.287
201909 8.754 256.759 11.258
201912 9.119 256.974 11.718
202003 20.852 258.115 26.676
202006 20.565 257.797 26.342
202009 21.006 260.280 26.650
202012 21.785 260.474 27.618
202103 21.358 264.877 26.626
202106 22.087 271.696 26.844
202109 21.235 274.310 25.563
202112 22.074 278.802 26.144
202203 22.126 287.504 25.413
202206 21.772 296.311 24.263
202209 21.611 296.808 24.043
202212 22.699 296.797 25.255
202303 23.006 301.836 25.169
202306 23.283 305.109 25.199
202309 23.602 307.789 25.322
202312 24.257 306.746 26.113
202403 24.411 312.332 25.809
202406 24.663 314.175 25.922
202409 25.455 315.301 26.659
202412 25.266 315.605 26.435
202503 25.989 319.799 26.835
202506 25.381 322.561 25.983
202509 25.620 324.800 26.047
202512 25.797 324.054 26.287
202603 26.004 330.213 26.004

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 $20.22 mean?
Ingersoll Rand (IR) has a Cyclically Adjusted Book per Share of $20.22 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 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 $20.22. Overall, Ingersoll Rand has a GF Score™ of 86/100 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 DOV and OTIS?
Ingersoll Rand's Cyclically Adjusted Book per Share of $20.22 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 $20.22. 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 (IR) is currently considered Modestly Undervalued. The stock's GF Value™ is $91.26, compared to a current price of $81.37 — trading 10.8% below its estimated fair value. The current Cyclically Adjusted Book per Share is $20.22. Ingersoll Rand's overall GF Score™ is 86/100 with 2 warning signs 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 (IR), the current Cyclically Adjusted Book per Share is $20.22 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 Ingersoll Rand (IR) Overvalued in 2026?

Based on GuruFocus' analysis, Ingersoll Rand stock appears to be undervalued. The current stock price of $81.37 is trading 10.8% below its estimated GF Value™ of $91.26. GuruFocus considers Ingersoll Rand to be Modestly Undervalued.

Key valuation signals for IR:

  • Cyclically Adjusted Book per Share: $20.22
  • GF Value™: $91.26 vs. price of $81.37 (10.8% below fair value)
  • GF Score™: 86/100 with 2 warning signs

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


Ingersoll Rand Business Description

Other Exchanges 5GD:Germany
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.
86GF Score

Get the complete analysis for IR

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

$81.37
Price
$91.26
GF Value