ROHCF (Rohm Co) Cyclically Adjusted Book per Share: $16.49 (As of Mar. 2026)


ROHCF Rohm Co Ltd ROHCF
66 GF Score
Price $31.24
GF Value $18.45
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Rohm Co Cyclically Adjusted Book per Share?

Rohm Co ROHCF +2.43% 66 Cyclically Adjusted Book per Share is $16.49 as of Mar. 2026. GuruFocus rates ROHCF with a GF Score™ of 66/100 and a GF Value™ of $18.45 (Significantly 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.

Rohm Co's adjusted book value per share for the three months ended in Mar. 2026 was $12.373. 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 $16.49 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Rohm Co's average Cyclically Adjusted Book Growth Rate was 2.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 5.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.80% 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 Rohm Co was 6.70% per year. The lowest was 1.60% per year. And the median was 4.75% per year.

As of today (2026-07-08), Rohm Co's current stock price is $31.24. Rohm Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $16.49. Rohm Co's Cyclically Adjusted PB Ratio of today is 1.89.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Rohm Co was 2.66. The lowest was 0.56. And the median was 1.31.


Rohm Co  (OTCPK:ROHCF) 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.

Rohm Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=31.24/16.49
=1.89

* 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 Rohm Co was 2.66. The lowest was 0.56. And the median was 1.31.


Be Aware

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


Rohm Co Cyclically Adjusted Book per Share Related Terms


Rohm Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Rohm Co'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.

Rohm Co Cyclically Adjusted Book per Share Chart

Rohm Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.71 13.57 13.93 14.00 16.49

Rohm Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 14.00 10.99 14.99 14.42 16.49

ROHCF vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, Rohm Co'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.


Rohm Co Cyclically Adjusted PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Rohm Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ROHCF
66GF Score
Rohm Co Ltd ROHCF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rohm Co 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, Rohm Co's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=12.373/112.7000*112.7000
=12.373

Current CPI (Mar. 2026) = 112.7000.

Rohm Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 15.384 98.100 17.674
201609 16.068 98.000 18.478
201612 15.155 98.400 17.357
201703 15.175 98.100 17.433
201706 15.572 98.500 17.817
201709 16.064 98.800 18.324
201712 15.969 99.400 18.106
201803 16.747 99.200 19.026
201806 16.208 99.200 18.414
201809 16.450 99.900 18.558
201812 16.131 99.700 18.234
201903 16.493 99.700 18.644
201906 16.769 99.800 18.937
201909 16.983 100.100 19.121
201912 16.856 100.500 18.902
202003 16.686 100.300 18.749
202006 18.242 99.900 20.579
202009 18.821 99.900 21.232
202012 19.409 99.300 22.028
202103 18.022 99.900 20.331
202106 17.826 99.500 20.191
202109 18.332 100.100 20.640
202112 18.248 100.100 20.545
202203 18.042 101.100 20.112
202206 16.681 101.800 18.467
202209 16.198 103.100 17.706
202212 16.881 104.100 18.276
202303 17.436 104.400 18.822
202306 17.224 105.200 18.452
202309 16.732 106.200 17.756
202312 16.901 106.800 17.835
202403 16.732 107.200 17.590
202406 0.000 108.200 0.000
202409 17.184 108.900 17.784
202412 16.245 110.700 16.538
202503 15.453 111.100 15.676
202506 15.803 111.700 15.944
202509 15.834 112.000 15.933
202512 15.377 113.000 15.336
202603 12.373 112.700 12.373

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 $16.49 mean?
Rohm Co (ROHCF) has a Cyclically Adjusted Book per Share of $16.49 as of Mar. 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 Rohm Co and its competitors.
Is Rohm Co's Cyclically Adjusted Book per Share too high?
Rohm Co's current Cyclically Adjusted Book per Share is $16.49. Overall, Rohm Co has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rohm Co's Cyclically Adjusted Book per Share compare to NVDA and AVGO?
Rohm Co's Cyclically Adjusted Book per Share of $16.49 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Cyclically Adjusted Book per Share depends on the Semiconductors 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 Rohm Co and its competitors. Rohm Co's current Cyclically Adjusted Book per Share is $16.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rohm Co stock overvalued right now?
Based on GuruFocus' analysis, Rohm Co (ROHCF) is currently considered Significantly Overvalued. The stock's GF Value™ is $18.45, compared to a current price of $31.24 — trading 69.3% above its estimated fair value. The current Cyclically Adjusted Book per Share is $16.49. Rohm Co's overall GF Score™ is 66/100 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 Rohm Co (ROHCF), the current Cyclically Adjusted Book per Share is $16.49 as of Mar. 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 Rohm Co (ROHCF) Overvalued in 2026?

Based on GuruFocus' analysis, Rohm Co stock appears to be overvalued. The current stock price of $31.24 is trading 69.3% above its estimated GF Value™ of $18.45. GuruFocus considers Rohm Co to be Significantly Overvalued.

Key valuation signals for ROHCF:

  • Cyclically Adjusted Book per Share: $16.49
  • GF Value™: $18.45 vs. price of $31.24 (69.3% above fair value)
  • GF Score™: 66/100 with 8 warning signs

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


Rohm Co Business Description

Address 21 Nishiin Mizozakicho, Ukyo-ku, Kyoto, JPN, 615-8585
Rohm Co Ltd is a Japan-based company that manufactures and distributes electronic components for use in automotive, transportation, medical, healthcare, audiovisual, telecommunications, digital power, computer and peripherals, and home appliance end markets. The group operates through three reportable segments: LSI, Semiconductor Elements, and Modules. The LSI segment produces analog, logic, and memory LSIs; the Semiconductor Elements segment includes transistors, diodes, power devices, light-emitting diodes, and semiconductor lasers; and the Module segment produces print heads and optical modules.
66GF Score

Get the complete analysis for ROHCF

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

$31.24
Price
$18.45
GF Value