Electro Optic Systems Hldgs (ASX:EOS) Cyclically Adjusted PB Ratio: 5.57 (As of Jul. 12, 2026) — 20% Below Median


ASX:EOS Electro Optic Systems Hldgs Ltd ASX:EOS
63 GF Score
Price A$8.41
GF Value A$1.22
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Electro Optic Systems Hldgs Cyclically Adjusted PB Ratio?

Electro Optic Systems Hldgs ASX:EOS -6.24% 63 Cyclically Adjusted PB Ratio is 5.57 as of Jul. 12, 2026, which is 20% below its 10-year median of 6.94. GuruFocus rates ASX:EOS with a GF Score™ of 63/100 and a GF Value™ of A$1.22 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 214 Aerospace & Defense companies, Electro Optic Systems Hldgs ranks worse than 65.42% on this metric.

As of today (2026-07-12), Electro Optic Systems Hldgs's current share price is A$8.41. Electro Optic Systems Hldgs's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 was A$1.51. Electro Optic Systems Hldgs's Cyclically Adjusted PB Ratio for today is 5.57.

The historical rank and industry rank for Electro Optic Systems Hldgs's Cyclically Adjusted PB Ratio or its related term are showing as below:

ASX:EOS' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.43   Med: 6.94   Max: 31.79
Current: 5.58

During the past 13 years, Electro Optic Systems Hldgs's highest Cyclically Adjusted PB Ratio was 31.79. The lowest was 0.43. And the median was 6.94.

ASX:EOS's Cyclically Adjusted PB Ratio is ranked worse than
65.42% of 214 companies
in the Aerospace & Defense industry
Industry Median: 3.73 vs ASX:EOS: 5.58

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.

Electro Optic Systems Hldgs's adjusted book value per share data of for the fiscal year that ended in Dec25 was A$1.265. 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 A$1.51 for the trailing ten years ended in Dec25.

Shiller PE for Stocks: The True Measure of Stock Valuation


Electro Optic Systems Hldgs  (ASX:EOS) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Electro Optic Systems Hldgs Cyclically Adjusted PB Ratio Related Terms


Electro Optic Systems Hldgs Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Electro Optic Systems Hldgs's Cyclically Adjusted PB 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.

Electro Optic Systems Hldgs Cyclically Adjusted PB Ratio Chart

Electro Optic Systems Hldgs Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.78 0.47 0.87 0.97 6.26

Electro Optic Systems Hldgs Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Cyclically Adjusted PB 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 0.87 0.00 0.97 0.00 6.26

ASX:EOS vs SPCX, GE, RTX: Cyclically Adjusted PB Ratio Comparison

For the Aerospace & Defense subindustry, Electro Optic Systems Hldgs'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.


Electro Optic Systems Hldgs Cyclically Adjusted PB Ratio vs Aerospace & Defense Industry

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

* The bar in red indicates where Electro Optic Systems Hldgs's Cyclically Adjusted PB Ratio falls into.


ASX:EOS
63GF Score
Electro Optic Systems Hldgs Ltd ASX:EOS
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Electro Optic Systems Hldgs Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Electro Optic Systems Hldgs's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=8.41/1.51
=5.57

* 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.

Electro Optic Systems Hldgs's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 is calculated as:

For example, Electro Optic Systems Hldgs's adjusted Book Value per Share data for the fiscal year that ended in Dec25 was:

Adj_Book=Book Value per Share/CPI of Dec25 (Change)*Current CPI (Dec25)
=1.265/135.0688*135.0688
=1.265

Current CPI (Dec25) = 135.0688.

Electro Optic Systems Hldgs Annual Data

Book Value per Share CPI Adj_Book
201612 0.071 0.000
201712 0.338 0.000
201812 1.004 0.000
201912 2.019 0.000
202012 2.277 0.000
202112 2.196 0.000
202212 1.380 0.000
202312 1.186 0.000
202412 1.163 130.173 1.207
202512 1.265 135.069 1.265

Add all the adjusted book value per share together and divide the count will get our 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.

What does a Cyclically Adjusted PB Ratio of 5.57 mean?
Electro Optic Systems Hldgs (ASX:EOS) has a Cyclically Adjusted PB Ratio of 5.57 as of Jul. 12, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Electro Optic Systems Hldgs and its competitors. This is 20% below median its historical median of 6.94. Over the past decade, Electro Optic Systems Hldgs' Cyclically Adjusted PB Ratio has ranged from 0.43 to 31.79. According to the industry distribution chart, Electro Optic Systems Hldgs ranks #140 out of 214 companies in the Aerospace & Defense industry, placing it in the top 65.4%.
Is Electro Optic Systems Hldgs' Cyclically Adjusted PB Ratio too high?
Electro Optic Systems Hldgs' current Cyclically Adjusted PB Ratio of 5.57 is 20% below median its 10-year median of 6.94. Over the past 10 years, this metric has ranged from a low of 0.43 to a high of 31.79. The Aerospace & Defense industry median Cyclically Adjusted PB Ratio is 3.73. Electro Optic Systems Hldgs' value of 5.57 is 49.3% above this industry median. Based on the distribution chart, Electro Optic Systems Hldgs ranks #140 out of 214 companies in the Aerospace & Defense industry, which is below the industry midpoint. Overall, Electro Optic Systems Hldgs has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Electro Optic Systems Hldgs' Cyclically Adjusted PB Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Electro Optic Systems Hldgs ranks #140 out of 214 companies for Cyclically Adjusted PB Ratio. This places Electro Optic Systems Hldgs in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 3.73. Electro Optic Systems Hldgs' value of 5.57 is 49.3% above this benchmark. Historically, Electro Optic Systems Hldgs' own Cyclically Adjusted PB Ratio has ranged from 0.43 to 31.79 over the past decade. While the company's 10-year median is 6.94 vs. the industry median of 3.73, Electro Optic Systems Hldgs has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Aerospace & Defense company?
The median Cyclically Adjusted PB Ratio among Aerospace & Defense companies is 3.73, based on 214 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Electro Optic Systems Hldgs's current Cyclically Adjusted PB Ratio of 5.57 is 49.3% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Electro Optic Systems Hldgs and its competitors. For the Aerospace & Defense industry, the median Cyclically Adjusted PB Ratio is 3.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Electro Optic Systems Hldgs's current Cyclically Adjusted PB Ratio is 5.57, which is 20% below median its own 10-year median of 6.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Electro Optic Systems Hldgs stock overvalued right now?
Based on GuruFocus' analysis, Electro Optic Systems Hldgs (ASX:EOS) is currently considered Significantly Overvalued. The stock's GF Value™ is A$1.22, compared to a current price of A$8.41 — trading 589.3% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 5.57, which is 20% below median its 10-year median of 6.94 and 49.3% above the Aerospace & Defense industry median of 3.73. Electro Optic Systems Hldgs' overall GF Score™ is 63/100 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Electro Optic Systems Hldgs (ASX:EOS), the current Cyclically Adjusted PB Ratio is 5.57 as of Jul. 12, 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 Electro Optic Systems Hldgs (ASX:EOS) Overvalued in 2026?

Based on GuruFocus' analysis, Electro Optic Systems Hldgs stock appears to be overvalued. The current stock price of A$8.41 is trading 589.3% above its estimated GF Value™ of A$1.22. GuruFocus considers Electro Optic Systems Hldgs to be Significantly Overvalued.

Key valuation signals for ASX:EOS:

  • Cyclically Adjusted PB Ratio: 5.57 (20% below median its 10-year median of 6.94)
  • GF Value™: A$1.22 vs. price of A$8.41 (589.3% above fair value)
  • GF Score™: 63/100 with 5 warning signs
  • Industry Position: 49.3% above the Aerospace & Defense median (#140 of 214)

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


Electro Optic Systems Hldgs Business Description

Other Exchanges EOPSF:USAGP6:Germany
Address 1 Taubman Street, Level 2, Symonston, Canberra, ACT, AUS, 2609
Electro Optic Systems Hldgs Ltd is an Australian technology company. It develops and produces electro-optic technologies for the aerospace market. The group's reportable segments are Defence and Space Systems. It generates maximum revenue from the Defence segment. The Defence segment develops, manufactures, and markets fire control, surveillance, and weapon systems to approved military customers. The Space Systems segment includes a range of ground products available to support the Australian and international space markets. Geographically, it derives a majority of its revenue from Australia.
63GF Score

Get the complete analysis for ASX:EOS

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

A$8.41
Price
A$1.22
GF Value