RNMBY (Rheinmetall AG) Shiller PE Ratio: (As of Sep. 21, 2026)

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Director of Data and Quant Analytics at GuruFocus
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RNMBY Rheinmetall AG RNMBY
80 GF Score
Price $232.71
GF Value $287.55
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Rheinmetall AG Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Rheinmetall AG  (OTCPK:RNMBY) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Rheinmetall AG Shiller PE Ratio Related Terms


Rheinmetall AG Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Rheinmetall AG's Shiller PE Ratio 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.

Rheinmetall AG Shiller PE Ratio Chart

Rheinmetall AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 18.18 33.90 44.02 69.46 175.13

Rheinmetall AG Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE Ratio 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 221.32 235.94 175.30 155.34 103.86

RNMBY vs SPCX, GE, RTX: Shiller PE Ratio Comparison

For the Aerospace & Defense subindustry, Rheinmetall AG'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.


Rheinmetall AG Shiller PE Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Rheinmetall AG's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Rheinmetall AG's Shiller PE Ratio falls into.


RNMBY
80GF Score
Rheinmetall AG RNMBY
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Rheinmetall AG Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Rheinmetall AG's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Rheinmetall AG's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.6186/131.3638*131.3638
=0.619

Current CPI (Jun. 2026) = 131.3638.

Rheinmetall AG Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 0.217 101.017 0.282
201612 0.531 101.217 0.689
201703 0.120 101.417 0.155
201706 0.224 102.117 0.288
201709 0.199 102.717 0.254
201712 0.664 102.617 0.850
201803 0.138 102.917 0.176
201806 0.296 104.017 0.373
201809 0.418 104.718 0.524
201812 0.802 104.217 1.011
201903 0.169 104.217 0.213
201906 0.382 105.718 0.474
201909 0.295 106.018 0.365
201912 0.888 105.818 1.103
202003 0.066 105.718 0.082
202006 -1.304 106.618 -1.606
202009 0.239 105.818 0.296
202012 0.905 105.518 1.127
202103 0.273 107.518 0.334
202106 -0.223 108.486 -0.270
202109 0.398 109.435 0.478
202112 1.105 110.384 1.315
202203 0.249 113.968 0.287
202206 0.281 115.760 0.318
202209 0.360 118.818 0.398
202212 1.348 119.345 1.484
202303 0.265 122.402 0.285
202306 0.281 123.140 0.300
202309 0.512 124.195 0.541
202312 1.544 123.773 1.638
202403 0.223 125.038 0.235
202406 0.308 125.882 0.321
202409 0.683 126.198 0.711
202412 2.203 127.041 2.278
202503 0.379 127.779 0.390
202506 0.639 128.412 0.654
202509 0.774 129.255 0.786
202512 1.647 129.361 1.672
202603 0.557 131.258 0.557
202606 0.619 131.364 0.619

Add all the adjusted EPS together and divide 10 will get our 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.

Is Rheinmetall AG (RNMBY) Overvalued in 2026?

Based on GuruFocus' analysis, Rheinmetall AG stock appears to be undervalued. The current stock price of $232.71 is trading 19.1% below its estimated GF Value™ of $287.55. GuruFocus considers Rheinmetall AG to be Modestly Undervalued.

Key valuation signals for RNMBY:

  • Shiller PE Ratio:
  • GF Value™: $287.55 vs. price of $232.71 (19.1% below fair value)
  • GF Score™: 80/100 with 3 warning signs

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


Rheinmetall AG Business Description

Address Rheinmetall Platz 1, Dusseldorf, NW, DEU, 40476
Rheinmetall is an international group active in various markets with leading technological products and services. The sales focus is on the security technology and mobility segments. Since February 2021, the group structure has been made up of five divisions—vehicle systems, weapons and ammunition, electronic solutions, sensors and actuators, and materials and trade. The vehicle systems, weapons and ammunition, and electronic solutions divisions are among the defense and security industry's leading suppliers of innovative products to German and international defense forces. The sensors and actuators, and materials and trade divisions' core area of expertise is the reduction of emissions, pollutants, and fuel consumption.
80GF Score

Get the complete analysis for RNMBY

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

$232.71
Price
$287.55
GF Value