Frtek Co (XKRX:073540) Cyclically Adjusted Book per Share: ₩4,308.40 (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
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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.
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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.

XKRX:073540 Frtek Co Ltd XKRX:073540
56 GF Score
Price ₩2,600.00
GF Value ₩1,372.07
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Frtek Co Cyclically Adjusted Book per Share?

Frtek Co XKRX:073540 +5.91% 56 Cyclically Adjusted Book per Share is ₩4,308.40 as of Jun. 2026. GuruFocus rates XKRX:073540 with a GF Score™ of 56/100 and a GF Value™ of ₩1,372.07 (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.

Frtek Co's adjusted book value per share for the three months ended in Jun. 2026 was ₩5,127.931. 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 ₩4,308.40 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Frtek Co's average Cyclically Adjusted Book Growth Rate was 5.20% 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 6.40% 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 Frtek Co was 7.60% per year. The lowest was 3.40% per year. And the median was 5.70% per year.

As of today (2026-09-16), Frtek Co's current stock price is ₩2600.00. Frtek Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was ₩4,308.40. Frtek Co's Cyclically Adjusted PB Ratio of today is 0.60.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Frtek Co was 2.60. The lowest was 0.31. And the median was 0.97.


Frtek Co  (XKRX:073540) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=2600.00/4308.395
=0.60

* 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 Frtek Co was 2.60. The lowest was 0.31. And the median was 0.97.


Be Aware

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


Frtek Co Cyclically Adjusted Book per Share Related Terms


Frtek Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Frtek 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.

Frtek Co Cyclically Adjusted Book per Share Chart

Frtek Co 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 3,442.54 3,779.67 3,996.07 4,150.04 4,332.17

Frtek Co 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 4,090.71 4,140.15 4,179.70 4,244.54 4,308.40

XKRX:073540 vs CSCO, MSI, LITE: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, Frtek 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.


Frtek Co Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


XKRX:073540
56GF Score
Frtek Co Ltd XKRX:073540
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Frtek 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, Frtek Co'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)
=5127.931/126.4904*126.4904
=5,127.931

Current CPI (Jun. 2026) = 126.4904.

Frtek Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 3,307.697 101.461 4,123.664
201612 3,269.933 101.561 4,072.566
201703 3,228.674 102.851 3,970.772
201706 3,090.421 102.611 3,809.606
201709 3,099.679 103.491 3,788.557
201712 3,025.182 102.991 3,715.443
201803 2,928.200 104.101 3,557.986
201806 3,042.449 104.130 3,695.760
201809 3,003.923 105.651 3,596.456
201812 2,891.739 104.351 3,505.269
201903 2,753.731 104.491 3,333.501
201906 2,794.877 104.881 3,370.729
201909 2,839.338 105.200 3,413.954
201912 2,742.452 105.121 3,299.939
202003 2,700.156 105.354 3,241.862
202006 2,666.989 105.112 3,209.426
202009 2,638.042 106.198 3,142.133
202012 2,851.015 105.765 3,409.679
202103 2,363.148 107.357 2,784.308
202106 2,385.400 107.579 2,804.742
202109 4,416.092 108.759 5,136.055
202112 3,878.950 109.676 4,473.615
202203 3,753.169 111.848 4,244.509
202206 3,714.469 114.072 4,118.832
202209 3,644.619 114.715 4,018.726
202212 4,925.564 115.179 5,409.280
202303 4,909.566 116.507 5,330.245
202306 4,865.776 117.182 5,252.286
202309 5,057.791 118.964 5,377.796
202312 5,125.757 118.837 5,455.864
202403 5,069.234 120.123 5,337.932
202406 5,055.193 120.007 5,328.287
202409 5,093.660 120.861 5,330.901
202412 5,181.421 121.135 5,410.484
202503 5,296.962 122.590 5,465.493
202506 5,298.838 122.611 5,466.488
202509 5,309.313 123.402 5,442.203
202512 5,351.124 123.939 5,461.269
202603 5,248.692 125.236 5,301.264
202606 5,127.931 126.490 5,127.931

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 ₩4,308.40 mean?
Frtek Co (XKRX:073540) has a Cyclically Adjusted Book per Share of ₩4,308.40 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 Frtek Co and its competitors.
Is Frtek Co's Cyclically Adjusted Book per Share too high?
Frtek Co's current Cyclically Adjusted Book per Share is ₩4,308.40. Overall, Frtek Co has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Frtek Co's Cyclically Adjusted Book per Share compare to CSCO and MSI?
Frtek Co's Cyclically Adjusted Book per Share of ₩4,308.40 can be compared against companies in the Hardware 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 Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware 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 Frtek Co and its competitors. Frtek Co's current Cyclically Adjusted Book per Share is ₩4,308.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Frtek Co stock overvalued right now?
Based on GuruFocus' analysis, Frtek Co (XKRX:073540) is currently considered Significantly Overvalued. The stock's GF Value™ is ₩1,372.07, compared to a current price of ₩2,600.00 — trading 89.5% above its estimated fair value. The current Cyclically Adjusted Book per Share is ₩4,308.40. Frtek Co's overall GF Score™ is 56/100 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 Frtek Co (XKRX:073540), the current Cyclically Adjusted Book per Share is ₩4,308.40 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 Frtek Co (XKRX:073540) Overvalued in 2026?

Based on GuruFocus' analysis, Frtek Co stock appears to be overvalued. The current stock price of ₩2,600.00 is trading 89.5% above its estimated GF Value™ of ₩1,372.07. GuruFocus considers Frtek Co to be Significantly Overvalued.

Key valuation signals for XKRX:073540:

  • Cyclically Adjusted Book per Share: ₩4,308.40
  • GF Value™: ₩1,372.07 vs. price of ₩2,600.00 (89.5% above fair value)
  • GF Score™: 56/100 with 3 warning signs

No single metric tells the full story. See the XKRX:073540 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Frtek Co Business Description

Address 30 Obongsandan 1-ro, Gyeonggi-do, Uiwang-si, KOR, 14055
Frtek Co Ltd is involved in providing mobile communication systems and LED lighting products in South Korea. The company offers wireless solutions, such as interference cancellation system repeaters, and single operator and multi-operator digital DAS. The company offers wireless solutions, such as DAS systems, ICS systems, RF repeaters, and DMS systems; LED solutions and amplifier solutions and custom amplifier products for defense industry.
56GF Score

Get the complete analysis for XKRX:073540

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

₩2,600.00
Price
₩1,372.07
GF Value