OSX Brasil (BSP:OSXB3) Cyclically Adjusted PB Ratio: (As of Aug. 26, 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.

BSP:OSXB3 OSX Brasil SA BSP:OSXB3
42 GF Score
Price R$1.10
GF Value R$4.85
Valuation Possible Value Trap
! 8 Warning Signs
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What is OSX Brasil Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


OSX Brasil  (BSP:OSXB3) 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.


OSX Brasil Cyclically Adjusted PB Ratio Related Terms


OSX Brasil Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for OSX Brasil'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.

OSX Brasil Cyclically Adjusted PB Ratio Chart

OSX Brasil 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 0.00 0.00 0.00 0.00 0.00

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 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 0.00 0.00 0.00 0.00 0.00

BSP:OSXB3 vs SLB, BKR, FTI: Cyclically Adjusted PB Ratio 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 PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

OSX Brasil 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.

OSX Brasil's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

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.

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 OSX Brasil (BSP:OSXB3) Overvalued in 2026?

Based on GuruFocus' analysis, OSX Brasil stock appears to be undervalued. The current stock price of R$1.10 is trading 77.3% 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 PB Ratio:
  • GF Value™: R$4.85 vs. price of R$1.10 (77.3% 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 PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$1.10
Price
R$4.85
GF Value