BOC Kenya (NAI:BOC) Cyclically Adjusted Book per Share: KES102.06 (As of Dec. 2025)

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.

NAI:BOC BOC Kenya PLC NAI:BOC
72 GF Score
Price KES171.00
GF Value KES90.18
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is BOC Kenya Cyclically Adjusted Book per Share?

BOC Kenya NAI:BOC +0.44% 72 Cyclically Adjusted Book per Share is KES102.06 as of Dec. 2025. GuruFocus rates NAI:BOC with a GF Score™ of 72/100 and a GF Value™ of KES90.18 (Significantly Overvalued). The stock has 3 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.

BOC Kenya's adjusted book value per share data for the fiscal year that ended in Dec. 2025 was KES112.421. 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 KES102.06 for the trailing ten years ended in Dec. 2025.

During the past 12 months, BOC Kenya's average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.40% 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 BOC Kenya was 1.50% per year. The lowest was 0.40% per year. And the median was 0.95% per year.

As of today (2026-07-27), BOC Kenya's current stock price is KES 171.00. BOC Kenya's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec. 2025 was KES102.06. BOC Kenya's Cyclically Adjusted PB Ratio of today is 1.68.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of BOC Kenya was 1.74. The lowest was 0.65. And the median was 0.84.


BOC Kenya  (NAI:BOC) 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.

BOC Kenya's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=171.00/102.06
=1.68

* 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 BOC Kenya was 1.74. The lowest was 0.65. And the median was 0.84.


Be Aware

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


BOC Kenya Cyclically Adjusted Book per Share Related Terms


BOC Kenya Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for BOC Kenya'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.

BOC Kenya Cyclically Adjusted Book per Share Chart

BOC Kenya 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 95.65 100.70 99.34 100.16 102.06

BOC Kenya Semi-Annual Data
Dec12 Dec13 Dec14 Dec15 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only 95.65 100.70 99.34 100.16 102.06

NAI:BOC vs DOW: Cyclically Adjusted Book per Share Comparison

For the Chemicals subindustry, BOC Kenya'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.


BOC Kenya Cyclically Adjusted PB Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, BOC Kenya's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


NAI:BOC
72GF Score
BOC Kenya PLC NAI:BOC
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BOC Kenya 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, BOC Kenya's adjusted Book Value per Share data for the fiscal year that ended in Dec. 2025 was:

Adj_Book=Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=112.421/324.0540*324.0540
=112.421

Current CPI (Dec. 2025) = 324.0540.

BOC Kenya Annual Data

Book Value per Share CPI Adj_Book
201612 86.527 241.432 116.138
201712 82.514 246.524 108.464
201812 77.823 251.233 100.380
201912 73.720 256.974 92.964
202012 82.334 260.474 102.431
202112 81.373 278.802 94.581
202212 85.103 296.797 92.919
202312 92.573 306.746 97.796
202412 99.812 315.605 102.484
202512 112.421 324.054 112.421

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 KES102.06 mean?
BOC Kenya (NAI:BOC) has a Cyclically Adjusted Book per Share of KES102.06 as of Dec. 2025. 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 BOC Kenya and its competitors.
Is BOC Kenya's Cyclically Adjusted Book per Share too high?
BOC Kenya's current Cyclically Adjusted Book per Share is KES102.06. Overall, BOC Kenya has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does BOC Kenya's Cyclically Adjusted Book per Share compare to DOW?
BOC Kenya's Cyclically Adjusted Book per Share of KES102.06 can be compared against companies in the Chemicals 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 a Chemicals company?
A good Cyclically Adjusted Book per Share depends on the Chemicals 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 BOC Kenya and its competitors. BOC Kenya's current Cyclically Adjusted Book per Share is KES102.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BOC Kenya stock overvalued right now?
Based on GuruFocus' analysis, BOC Kenya (NAI:BOC) is currently considered Significantly Overvalued. The stock's GF Value™ is KES90.18, compared to a current price of KES171.00 — trading 89.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is KES102.06. BOC Kenya's overall GF Score™ is 72/100 with 3 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 BOC Kenya (NAI:BOC), the current Cyclically Adjusted Book per Share is KES102.06 as of Dec. 2025. 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 BOC Kenya (NAI:BOC) Overvalued in 2026?

Based on GuruFocus' analysis, BOC Kenya stock appears to be overvalued. The current stock price of KES171.00 is trading 89.6% above its estimated GF Value™ of KES90.18. GuruFocus considers BOC Kenya to be Significantly Overvalued.

Key valuation signals for NAI:BOC:

  • Cyclically Adjusted Book per Share: KES102.06
  • GF Value™: KES90.18 vs. price of KES171.00 (89.6% above fair value)
  • GF Score™: 72/100 with 3 warning signs

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


BOC Kenya Business Description

Address 14 Kitui Road, off Kampala Road, P.O. Box 18010, Industrial Area, Nairobi, KEN, 00500
BOC Kenya PLC is involved in the manufacture and sale of industrial and medical gases and welding products. Its product range consists of Bulk gases, Packaged gases, and Engineering services. Bulk gases include liquid oxygen and liquid nitrogen. Packaged gases comprise medical gases, industrial gases, special gas mixtures, and liquefied petroleum gas. The engineering services include supplies of medical equipment, construction of medical and other gas pipelines, liquefied petroleum gas installations, tanks and pipelines, industrial gas storage and pipeline installations, and related maintenance services. The company generates the majority of its revenue from the sale of medical and industrial gases.
72GF Score

Get the complete analysis for NAI:BOC

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

KES171.00
Price
KES90.18
GF Value