OSX Brasil (BSP:OSXB3) Cyclically Adjusted Book per Share: R$-2,249.95 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

BSP:OSXB3 OSX Brasil SA BSP:OSXB3
42 GF Score
Price R$1.21
GF Value R$4.85
Valuation Possible Value Trap
! 8 Warning Signs
View Full Analysis

What is OSX Brasil Cyclically Adjusted Book per Share?

OSX Brasil BSP:OSXB3 +10.00% 42 Cyclically Adjusted Book per Share is R$-2,249.95 as of Jun. 2026. GuruFocus rates BSP:OSXB3 with a GF Score™ of 42/100 and a GF Value™ of R$4.85 (Possible Value Trap). 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.

OSX Brasil's adjusted book value per share for the three months ended in Jun. 2026 was R$-3,324.622. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is R$-2,249.95 for the trailing ten years ended in Jun. 2026.

During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -24.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -43.60% 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 OSX Brasil was -24.00% per year. The lowest was -1067.20% per year. And the median was -53.45% per year.

As of today (2026-08-27), OSX Brasil's current stock price is R$1.21. OSX Brasil's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was R$-2,249.95. OSX Brasil's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of OSX Brasil was 0.11. The lowest was 0.02. And the median was 0.03.


OSX Brasil  (BSP:OSXB3) 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of OSX Brasil was 0.11. The lowest was 0.02. And the median was 0.03.


Be Aware

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


OSX Brasil Cyclically Adjusted Book per Share Related Terms


OSX Brasil Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for OSX Brasil'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.

OSX Brasil Cyclically Adjusted Book per Share Chart

OSX Brasil 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 -691.47 -1,097.31 -1,532.57 -1,813.98 -2,092.45

OSX Brasil 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 -1,964.96 -2,030.64 -2,092.45 -2,176.51 -2,249.95

BSP:OSXB3 vs SLB, BKR, FTI: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas Equipment & Services subindustry, OSX Brasil'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.


OSX Brasil Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


BSP:OSXB3
42GF Score
OSX Brasil SA BSP:OSXB3
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

OSX Brasil 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, OSX Brasil'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)
=-3324.622/177.5443*177.5443
=-3,324.622

Current CPI (Jun. 2026) = 177.5443.

OSX Brasil Quarterly Data

Book Value per Share CPI Adj_Book
201609 -1,107.314 109.986 -1,787.474
201612 -969.958 110.802 -1,554.218
201703 -937.061 111.869 -1,487.183
201706 -970.148 112.115 -1,536.324
201709 -997.958 112.777 -1,571.078
201712 -1,136.706 114.068 -1,769.261
201803 -1,153.255 114.868 -1,782.513
201806 -1,211.554 117.038 -1,837.909
201809 -1,244.381 117.881 -1,874.195
201812 -1,272.933 118.340 -1,909.764
201903 -1,305.949 120.124 -1,930.210
201906 -1,336.293 120.977 -1,961.120
201909 -1,368.756 121.292 -2,003.549
201912 -1,453.365 123.436 -2,090.444
202003 -1,491.649 124.092 -2,134.181
202006 -1,504.956 123.557 -2,162.533
202009 -1,531.034 125.095 -2,172.958
202012 -1,730.855 129.012 -2,381.968
202103 -1,763.273 131.660 -2,377.777
202106 -1,796.440 133.871 -2,382.509
202109 -1,652.351 137.913 -2,127.180
202112 -1,692.280 141.992 -2,115.991
202203 -1,737.620 146.537 -2,105.298
202206 -1,800.988 149.784 -2,134.781
202209 -1,855.944 147.800 -2,229.453
202212 -1,783.330 150.207 -2,107.894
202303 -1,849.100 153.352 -2,140.802
202306 -1,913.243 154.519 -2,198.342
202309 -1,978.794 155.464 -2,259.846
202312 -2,286.675 157.148 -2,583.462
202403 -2,221.158 159.372 -2,474.418
202406 -2,315.134 161.052 -2,552.220
202409 -2,370.717 162.342 -2,592.713
202412 -2,794.901 164.740 -3,012.129
202503 -2,739.974 168.102 -2,893.885
202506 -2,827.383 169.670 -2,958.604
202509 -2,835.249 170.739 -2,948.254
202512 -3,144.658 171.765 -3,250.459
202603 -3,234.857 175.066 -3,280.660
202606 -3,324.622 177.544 -3,324.622

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 R$-2,249.95 mean?
OSX Brasil (BSP:OSXB3) has a Cyclically Adjusted Book per Share of R$-2,249.95 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 OSX Brasil and its competitors.
Is OSX Brasil's Cyclically Adjusted Book per Share too high?
OSX Brasil's current Cyclically Adjusted Book per Share is R$-2,249.95. Overall, OSX Brasil has a GF Score™ of 42/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does OSX Brasil's Cyclically Adjusted Book per Share compare to SLB and BKR?
OSX Brasil's Cyclically Adjusted Book per Share of R$-2,249.95 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 OSX Brasil and its competitors. OSX Brasil's current Cyclically Adjusted Book per Share is R$-2,249.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OSX Brasil stock overvalued right now?
Based on GuruFocus' analysis, OSX Brasil (BSP:OSXB3) is currently considered Possible Value Trap. The stock's GF Value™ is R$4.85, compared to a current price of R$1.21 — trading 75.1% below its estimated fair value. The current Cyclically Adjusted Book per Share is R$-2,249.95. OSX Brasil's overall GF Score™ is 42/100 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 OSX Brasil (BSP:OSXB3), the current Cyclically Adjusted Book per Share is R$-2,249.95 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 OSX Brasil (BSP:OSXB3) Overvalued in 2026?

Based on GuruFocus' analysis, OSX Brasil stock appears to be undervalued. The current stock price of R$1.21 is trading 75.1% below its estimated GF Value™ of R$4.85. GuruFocus considers OSX Brasil to be Possible Value Trap.

Key valuation signals for BSP:OSXB3:

  • Cyclically Adjusted Book per Share: R$-2,249.95
  • GF Value™: R$4.85 vs. price of R$1.21 (75.1% below fair value)
  • GF Score™: 42/100 with 8 warning signs

No single metric tells the full story. See the BSP:OSXB3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


OSX Brasil Business Description

Industry EnergyOil & Gas
Address Rua do Passeio 56, 10º Andar Centro, Rio de Janeiro, RJ, BRA, 20021-290
OSX Brasil SA provides equipment and services for Brazil's offshore oil and gas industry. It is engaged in the equipment and service segment for the offshore oil and natural gas industry, with integrated operations in shipbuilding, chartering of exploration and production units (E&P) and operation and maintenance industries (O&M).
42GF Score

Get the complete analysis for BSP:OSXB3

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

R$1.21
Price
R$4.85
GF Value