Boule Diagnostics AB (CHIX:BOULS) Shiller PE Ratio: (As of Aug. 08, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
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.

CHIX:BOULS Boule Diagnostics AB CHIX:BOULS
47 GF Score
Price kr26.30
GF Value kr48.84
! 2 Warning Signs
View Full Analysis

What is Boule Diagnostics AB Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Boule Diagnostics AB  (CHIX:BOULs) 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.


Boule Diagnostics AB Shiller PE Ratio Related Terms


Boule Diagnostics AB Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Boule Diagnostics AB'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.

Boule Diagnostics AB Shiller PE Ratio Chart

Boule Diagnostics AB 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 77.60 30.45 12.06 468.33 0.00

Boule Diagnostics AB 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 0.00 0.00 0.00 0.00 0.00

CHIX:BOULS vs ABT, SYK, MDT: Shiller PE Ratio Comparison

For the Medical Devices subindustry, Boule Diagnostics AB'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.


Boule Diagnostics AB Shiller PE Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Boule Diagnostics AB's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Boule Diagnostics AB's Shiller PE Ratio falls into.


CHIX:BOULS
47GF Score
Boule Diagnostics AB CHIX:BOULS
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Boule Diagnostics AB 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.

Boule Diagnostics AB's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Boule Diagnostics AB'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)
=-0.04/134.6100*134.6100
=-0.040

Current CPI (Jun. 2026) = 134.6100.

Boule Diagnostics AB Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 0.712 101.138 0.948
201612 0.046 102.022 0.061
201703 0.317 102.022 0.418
201706 -0.042 102.752 -0.055
201709 0.793 103.279 1.034
201712 0.283 103.793 0.367
201803 0.545 103.962 0.706
201806 0.545 104.875 0.700
201809 0.354 105.679 0.451
201812 0.050 105.912 0.064
201903 0.361 105.886 0.459
201906 0.007 106.742 0.009
201909 0.736 107.214 0.924
201912 0.262 107.766 0.327
202003 0.269 106.563 0.340
202006 -1.565 107.498 -1.960
202009 0.715 107.635 0.894
202012 -1.190 108.296 -1.479
202103 0.014 108.360 0.017
202106 -0.050 108.928 -0.062
202109 0.255 110.338 0.311
202112 0.648 112.486 0.775
202203 0.170 114.825 0.199
202206 0.100 118.384 0.114
202209 0.090 122.296 0.099
202212 0.090 126.365 0.096
202303 0.200 127.042 0.212
202306 0.110 129.407 0.114
202309 0.120 130.224 0.124
202312 0.220 131.912 0.225
202403 0.250 132.205 0.255
202406 -0.040 132.716 -0.041
202409 -5.900 132.304 -6.003
202412 -1.950 132.987 -1.974
202503 -0.270 132.825 -0.274
202506 -0.150 133.699 -0.151
202509 0.280 133.480 0.282
202512 0.040 133.390 0.040
202603 -0.200 133.560 -0.202
202606 -0.040 134.610 -0.040

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 Boule Diagnostics AB (CHIX:BOULS) Overvalued in 2026?

Based on GuruFocus' analysis, Boule Diagnostics AB stock appears to be undervalued. The current stock price of kr26.30 is trading 46.2% below its estimated GF Value™ of kr48.84.

Key valuation signals for CHIX:BOULS:

  • Shiller PE Ratio:
  • GF Value™: kr48.84 vs. price of kr26.30 (46.2% below fair value)
  • GF Score™: 47/100 with 2 warning signs

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


Boule Diagnostics AB Business Description

Other Exchanges BOUL:Sweden
Address Fagerstagatan 7, Spanga, SWE, SE-163 53
Boule Diagnostics AB is a company operating in the diagnostics market. It is engaged in the development, manufacturing and marketing instruments and consumables for blood diagnostics. The systems are intended for small and medium-sized hospitals, clinics and laboratories within outpatient care. the company operating through two complementary business segments: Diagnostics and OEM CDS. Through its subsidiaries, the company operates in USA ,Asia, Eastern Europe, Latin America Western Europe and Africa / Middle East. The majority revenue is generated from Asia.
47GF Score

Get the complete analysis for CHIX:BOULS

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

kr26.30
Price
kr48.84
GF Value