RTX (MIL:1RTX) Cyclically Adjusted Book per Share: €45.28 (As of Mar. 2026)


MIL:1RTX RTX Corp MIL:1RTX
57 GF Score
Price €167.50
GF Value €121.31
Valuation Significantly Overvalued
! 5 Warning Signs
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What is RTX Cyclically Adjusted Book per Share?

RTX MIL:1RTX 57 Cyclically Adjusted Book per Share is €45.28 as of Mar. 2026. GuruFocus rates MIL:1RTX with a GF Score™ of 57/100 and a GF Value™ of €121.31 (Significantly Overvalued). The stock has 5 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.

RTX's adjusted book value per share for the three months ended in Mar. 2026 was €42.573. 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 €45.28 for the trailing ten years ended in Mar. 2026.

During the past 12 months, RTX's average Cyclically Adjusted Book Growth Rate was 3.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 3.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.20% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 7.60% 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 RTX was 16.40% per year. The lowest was 1.90% per year. And the median was 8.90% per year.

As of today (2026-07-04), RTX's current stock price is €167.50. RTX's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €45.28. RTX's Cyclically Adjusted PB Ratio of today is 3.70.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of RTX was 4.04. The lowest was 1.38. And the median was 2.35.


RTX  (MIL:1RTX) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=167.50/45.28
=3.70

* 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 RTX was 4.04. The lowest was 1.38. And the median was 2.35.


Be Aware

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


RTX Cyclically Adjusted Book per Share Related Terms


RTX Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for RTX'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.

RTX Cyclically Adjusted Book per Share Chart

RTX 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 44.31

RTX 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 43.81 44.08 44.31 45.28

MIL:1RTX vs BA, GE, LMT: Cyclically Adjusted Book per Share Comparison

For the Aerospace & Defense subindustry, RTX'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.


RTX Cyclically Adjusted PB Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, RTX's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


MIL:1RTX
57GF Score
RTX Corp MIL:1RTX
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RTX 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, RTX'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)
=42.573/330.2130*330.2130
=42.573

Current CPI (Mar. 2026) = 330.2130.

RTX Quarterly Data

Book Value per Share CPI Adj_Book
201606 30.935 241.018 42.383
201609 31.583 241.428 43.198
201612 32.329 241.432 44.217
201703 32.201 243.801 43.614
201706 31.690 244.955 42.720
201709 31.394 246.819 42.001
201712 31.310 246.524 41.939
201803 30.952 249.554 40.956
201806 33.556 251.989 43.973
201809 34.351 252.439 44.934
201812 39.228 251.233 51.560
201903 40.785 254.202 52.980
201906 41.801 256.143 53.889
201909 42.565 256.759 54.742
201912 43.496 256.974 55.893
202003 41.178 258.115 52.680
202006 39.077 257.797 50.054
202009 38.226 260.280 48.497
202012 39.039 260.474 49.491
202103 39.758 264.877 49.565
202106 39.145 271.696 47.576
202109 40.495 274.310 48.748
202112 43.304 278.802 51.289
202203 44.241 287.504 50.813
202206 45.131 296.311 50.295
202209 48.222 296.808 53.649
202212 46.762 296.797 52.027
202303 46.532 301.836 50.907
202306 45.962 305.109 49.744
202309 45.352 307.789 48.656
202312 41.325 306.746 44.486
202403 41.855 312.332 44.251
202406 41.193 314.175 43.296
202409 41.370 315.301 43.327
202412 43.126 315.605 45.122
202503 42.593 319.799 43.980
202506 40.416 322.561 41.375
202509 40.996 324.800 41.679
202512 41.511 324.054 42.300
202603 42.573 330.213 42.573

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 €45.28 mean?
RTX (MIL:1RTX) has a Cyclically Adjusted Book per Share of €45.28 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 RTX and its competitors.
Is RTX's Cyclically Adjusted Book per Share too high?
RTX's current Cyclically Adjusted Book per Share is €45.28. Overall, RTX has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does RTX's Cyclically Adjusted Book per Share compare to BA and GE?
RTX's Cyclically Adjusted Book per Share of €45.28 can be compared against companies in the Aerospace & Defense 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 Aerospace & Defense company?
A good Cyclically Adjusted Book per Share depends on the Aerospace & Defense 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 RTX and its competitors. RTX's current Cyclically Adjusted Book per Share is €45.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RTX stock overvalued right now?
Based on GuruFocus' analysis, RTX (MIL:1RTX) is currently considered Significantly Overvalued. The stock's GF Value™ is €121.31, compared to a current price of €167.50 — trading 38.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is €45.28. RTX's overall GF Score™ is 57/100 with 5 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 RTX (MIL:1RTX), the current Cyclically Adjusted Book per Share is €45.28 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 RTX (MIL:1RTX) Overvalued in 2026?

Based on GuruFocus' analysis, RTX stock appears to be overvalued. The current stock price of €167.50 is trading 38.1% above its estimated GF Value™ of €121.31. GuruFocus considers RTX to be Significantly Overvalued.

Key valuation signals for MIL:1RTX:

  • Cyclically Adjusted Book per Share: €45.28
  • GF Value™: €121.31 vs. price of €167.50 (38.1% above fair value)
  • GF Score™: 57/100 with 5 warning signs

No single metric tells the full story. See the MIL:1RTX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


RTX Business Description

Address 1000 Wilson Boulevard, Arlington, VA, USA, 22209
RTX is an aerospace and defense manufacturer formed from the merger of United Technologies and Raytheon, with roughly equal exposure across three segments, mostly as a supplier to commercial aerospace and to the defense market: Collins Aerospace, a diversified aerospace supplier; Pratt & Whitney, a commercial and military aircraft engine manufacturer; and Raytheon, a defense prime contractor providing a mix of missiles, missile defense systems, sensors, hardware, and communications technology to the military.
57GF Score

Get the complete analysis for MIL:1RTX

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

€167.50
Price
€121.31
GF Value