Mermaid Maritime PCL (SGX:DU4) Cyclically Adjusted Book per Share: S$0.27 (As of Jun. 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.

SGX:DU4 Mermaid Maritime PCL SGX:DU4
47 GF Score
Price S$0.10
GF Value S$0.08
Valuation Modestly Overvalued
! 8 Warning Signs
View Full Analysis

What is Mermaid Maritime PCL Cyclically Adjusted Book per Share?

Mermaid Maritime PCL SGX:DU4 47 Cyclically Adjusted Book per Share is S$0.27 as of Jun. 2026. GuruFocus rates SGX:DU4 with a GF Score™ of 47/100 and a GF Value™ of S$0.08 (Modestly Overvalued). The stock has 8 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.

Mermaid Maritime PCL's adjusted book value per share for the three months ended in Jun. 2026 was S$0.154. 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 S$0.27 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Mermaid Maritime PCL's average Cyclically Adjusted Book Growth Rate was -100.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -11.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -9.90% 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 Mermaid Maritime PCL was -5.10% per year. The lowest was -11.20% per year. And the median was -8.45% per year.

As of today (2026-08-14), Mermaid Maritime PCL's current stock price is S$0.102. Mermaid Maritime PCL's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was S$0.27. Mermaid Maritime PCL's Cyclically Adjusted PB Ratio of today is 0.38.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mermaid Maritime PCL was 0.66. The lowest was 0.10. And the median was 0.19.


Mermaid Maritime PCL  (SGX:DU4) 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.

Mermaid Maritime PCL's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.102/0.27
=0.38

* 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 Mermaid Maritime PCL was 0.66. The lowest was 0.10. And the median was 0.19.


Be Aware

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


Mermaid Maritime PCL Cyclically Adjusted Book per Share Related Terms


Mermaid Maritime PCL Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Mermaid Maritime PCL'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.

Mermaid Maritime PCL Cyclically Adjusted Book per Share Chart

Mermaid Maritime PCL 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 0.44 0.40 0.36 0.32 0.28

Mermaid Maritime PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.30 0.29 0.28 0.28 0.27

SGX:DU4 vs SLB, BKR, FTI: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas Equipment & Services subindustry, Mermaid Maritime PCL'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.


Mermaid Maritime PCL Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Mermaid Maritime PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


SGX:DU4
47GF Score
Mermaid Maritime PCL SGX:DU4
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mermaid Maritime PCL 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, Mermaid Maritime PCL's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.154/333.9520*333.9520
=0.154

Current CPI (Jun. 2026) = 333.9520.

Mermaid Maritime PCL Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.325 241.428 0.450
201612 0.344 241.432 0.476
201703 0.337 243.801 0.462
201706 0.336 244.955 0.458
201709 0.325 246.819 0.440
201712 0.326 246.524 0.442
201803 0.313 249.554 0.419
201806 0.314 251.989 0.416
201809 0.317 252.439 0.419
201812 0.306 251.233 0.407
201903 0.298 254.202 0.391
201906 0.294 256.143 0.383
201909 0.291 256.759 0.378
201912 0.276 256.974 0.359
202003 0.278 258.115 0.360
202006 0.264 257.797 0.342
202009 0.177 260.280 0.227
202012 0.167 260.474 0.214
202103 0.165 264.877 0.208
202106 0.161 271.696 0.198
202109 0.158 274.310 0.192
202112 0.155 278.802 0.186
202203 0.147 287.504 0.171
202206 0.152 296.311 0.171
202209 0.158 296.808 0.178
202212 0.154 296.797 0.173
202303 0.148 301.836 0.164
202306 0.151 305.109 0.165
202309 0.160 307.789 0.174
202312 0.160 306.746 0.174
202403 0.162 312.332 0.173
202406 0.166 314.175 0.176
202409 0.160 315.301 0.169
202412 0.176 315.605 0.186
202503 0.167 319.799 0.174
202506 0.153 322.561 0.158
202509 0.155 324.800 0.159
202512 0.160 324.054 0.165
202603 0.157 330.213 0.159
202606 0.154 333.952 0.154

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 S$0.27 mean?
Mermaid Maritime PCL (SGX:DU4) has a Cyclically Adjusted Book per Share of S$0.27 as of Jun. 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 Mermaid Maritime PCL and its competitors.
Is Mermaid Maritime PCL's Cyclically Adjusted Book per Share too high?
Mermaid Maritime PCL's current Cyclically Adjusted Book per Share is S$0.27. Overall, Mermaid Maritime PCL has a GF Score™ of 47/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mermaid Maritime PCL's Cyclically Adjusted Book per Share compare to SLB and BKR?
Mermaid Maritime PCL's Cyclically Adjusted Book per Share of S$0.27 can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas 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 Mermaid Maritime PCL and its competitors. Mermaid Maritime PCL's current Cyclically Adjusted Book per Share is S$0.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mermaid Maritime PCL stock overvalued right now?
Based on GuruFocus' analysis, Mermaid Maritime PCL (SGX:DU4) is currently considered Modestly Overvalued. The stock's GF Value™ is S$0.08, compared to a current price of S$0.10 — trading 27.5% above its estimated fair value. The current Cyclically Adjusted Book per Share is S$0.27. Mermaid Maritime PCL's overall GF Score™ is 47/100 with 8 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 Mermaid Maritime PCL (SGX:DU4), the current Cyclically Adjusted Book per Share is S$0.27 as of Jun. 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 Mermaid Maritime PCL (SGX:DU4) Overvalued in 2026?

Based on GuruFocus' analysis, Mermaid Maritime PCL stock appears to be overvalued. The current stock price of S$0.10 is trading 27.5% above its estimated GF Value™ of S$0.08. GuruFocus considers Mermaid Maritime PCL to be Modestly Overvalued.

Key valuation signals for SGX:DU4:

  • Cyclically Adjusted Book per Share: S$0.27
  • GF Value™: S$0.08 vs. price of S$0.10 (27.5% above fair value)
  • GF Score™: 47/100 with 8 warning signs

No single metric tells the full story. See the SGX:DU4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mermaid Maritime PCL Business Description

Industry EnergyOil & Gas
Other Exchanges MMMPF:USA
Address Soi Chidlom, Ploenchit Road, No. 26/28-29, Orakarn Building, 9th Floor, Kwaeng Lumpinee, Khet Pathumwan, Bangkok, THA, 10330
Mermaid Maritime PCL is a subsea and offshore drilling services company. It provides full turnkey services to oil and gas majors operating offshore such as subsea vessels, specialized diving equipment, remotely operated vehicles, and drilling and accommodation rigs. Its segments are the Subsea Group and Holding. The Subsea group, which is the key revenue driver, provides services including inspection, repair, and maintenance (IRM), infrastructure installation support, remotely operated vehicle (ROV) Support, and cable and flexible pipe laying. The company has a presence across the world and Saudi Arabia is the highest income generator.
47GF Score

Get the complete analysis for SGX:DU4

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

S$0.10
Price
S$0.08
GF Value