Lanner Electronics (ROCO:6245) Cyclically Adjusted Book per Share: NT$33.72 (As of Dec. 2025)

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ROCO:6245 Lanner Electronics Inc ROCO:6245
75 GF Score
Price NT$76.50
GF Value NT$76.53
Valuation Fairly Valued
! 2 Warning Signs
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What is Lanner Electronics Cyclically Adjusted Book per Share?

Lanner Electronics ROCO:6245 +0.79% 75 Cyclically Adjusted Book per Share is NT$33.72 as of Dec. 2025. GuruFocus rates ROCO:6245 with a GF Score™ of 75/100 and a GF Value™ of NT$76.53 (Fairly Valued). The stock has 2 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.

Lanner Electronics's adjusted book value per share for the three months ended in Dec. 2025 was NT$42.258. 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 NT$33.72 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Lanner Electronics's average Cyclically Adjusted Book Growth Rate was 7.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 11.30% 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 Lanner Electronics was 13.20% per year. The lowest was 9.20% per year. And the median was 11.50% per year.

As of today (2026-07-21), Lanner Electronics's current stock price is NT$76.50. Lanner Electronics's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$33.72. Lanner Electronics's Cyclically Adjusted PB Ratio of today is 2.27.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Lanner Electronics was 4.72. The lowest was 1.83. And the median was 2.93.


Lanner Electronics  (ROCO:6245) 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.

Lanner Electronics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=76.50/33.72
=2.27

* 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 Lanner Electronics was 4.72. The lowest was 1.83. And the median was 2.93.


Be Aware

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


Lanner Electronics Cyclically Adjusted Book per Share Related Terms


Lanner Electronics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Lanner Electronics'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.

Lanner Electronics Cyclically Adjusted Book per Share Chart

Lanner Electronics 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 22.77 25.93 28.69 31.33 33.72

Lanner Electronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 31.33 32.20 32.84 33.42 33.72

ROCO:6245 vs CSCO, CIEN, MSI: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, Lanner Electronics'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.


Lanner Electronics Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


ROCO:6245
75GF Score
Lanner Electronics Inc ROCO:6245
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Lanner Electronics 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, Lanner Electronics's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=42.258/324.0540*324.0540
=42.258

Current CPI (Dec. 2025) = 324.0540.

Lanner Electronics Quarterly Data

Book Value per Share CPI Adj_Book
201603 20.414 238.132 27.780
201606 19.341 241.018 26.004
201609 20.929 241.428 28.092
201612 21.685 241.432 29.106
201703 21.788 243.801 28.960
201706 19.786 244.955 26.175
201709 20.758 246.819 27.254
201712 21.845 246.524 28.715
201803 22.336 249.554 29.004
201806 21.476 251.989 27.618
201809 22.242 252.439 28.552
201812 23.550 251.233 30.376
201903 24.523 254.202 31.262
201906 25.485 256.143 32.242
201909 24.446 256.759 30.853
201912 25.413 256.974 32.047
202003 25.890 258.115 32.504
202006 24.545 257.797 30.853
202009 26.143 260.280 32.549
202012 27.445 260.474 34.144
202103 28.443 264.877 34.798
202106 25.566 271.696 30.493
202109 26.494 274.310 31.298
202112 28.411 278.802 33.022
202203 30.081 287.504 33.905
202206 28.859 296.311 31.561
202209 31.903 296.808 34.832
202212 34.222 296.797 37.365
202303 36.364 301.836 39.041
202306 34.845 305.109 37.009
202309 36.967 307.789 38.921
202312 39.138 306.746 41.346
202403 40.882 312.332 42.416
202406 38.147 314.175 39.347
202409 40.006 315.301 41.117
202412 41.951 315.605 43.074
202503 43.286 319.799 43.862
202506 38.794 322.561 38.974
202509 40.244 324.800 40.152
202512 42.258 324.054 42.258

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 NT$33.72 mean?
Lanner Electronics (ROCO:6245) has a Cyclically Adjusted Book per Share of NT$33.72 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 Lanner Electronics and its competitors.
Is Lanner Electronics' Cyclically Adjusted Book per Share too high?
Lanner Electronics' current Cyclically Adjusted Book per Share is NT$33.72. Overall, Lanner Electronics has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Lanner Electronics' Cyclically Adjusted Book per Share compare to CSCO and CIEN?
Lanner Electronics' Cyclically Adjusted Book per Share of NT$33.72 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 Lanner Electronics and its competitors. Lanner Electronics's current Cyclically Adjusted Book per Share is NT$33.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lanner Electronics stock overvalued right now?
Based on GuruFocus' analysis, Lanner Electronics (ROCO:6245) is currently considered Fairly Valued. The stock's GF Value™ is NT$76.53, compared to a current price of NT$76.50 — trading 0% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$33.72. Lanner Electronics' overall GF Score™ is 75/100 with 2 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 Lanner Electronics (ROCO:6245), the current Cyclically Adjusted Book per Share is NT$33.72 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 Lanner Electronics (ROCO:6245) Overvalued in 2026?

Based on GuruFocus' analysis, Lanner Electronics stock appears to be undervalued. The current stock price of NT$76.50 is trading 0% below its estimated GF Value™ of NT$76.53. GuruFocus considers Lanner Electronics to be Fairly Valued.

Key valuation signals for ROCO:6245:

  • Cyclically Adjusted Book per Share: NT$33.72
  • GF Value™: NT$76.53 vs. price of NT$76.50 (0% below fair value)
  • GF Score™: 75/100 with 2 warning signs

No single metric tells the full story. See the ROCO:6245 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Lanner Electronics Business Description

Address No. 173, Datong Road, 7th Floor, Section 2, Xizhi District, New Taipei, TWN, 22184
Lanner Electronics Inc is a Taiwan-based company engaged in the manufacturing and trading of computer peripheral equipment, computer software design and development services, and related information processing trade business. Its products include telecommunication data center appliances, Edge AI appliances, industrial communication platforms, embedded boxes, network appliances, and extension modules among others. Geographically, it derives a majority of its revenue from the United States and the rest from China, Israel, Hong Kong, and other regions.
75GF Score

Get the complete analysis for ROCO:6245

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

NT$76.50
Price
NT$76.53
GF Value