Senao Networks (ROCO:3558) Cyclically Adjusted Book per Share: NT$77.36 (As of Dec. 2025)

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ROCO:3558 Senao Networks Inc ROCO:3558
79 GF Score
Price NT$129.00
GF Value NT$172.28
Valuation Modestly Undervalued
! 6 Warning Signs
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What is Senao Networks Cyclically Adjusted Book per Share?

Senao Networks ROCO:3558 -0.39% 79 Cyclically Adjusted Book per Share is NT$77.36 as of Dec. 2025. GuruFocus rates ROCO:3558 with a GF Score™ of 79/100 and a GF Value™ of NT$172.28 (Modestly Undervalued). The stock has 6 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.

Senao Networks's adjusted book value per share for the three months ended in Dec. 2025 was NT$103.343. 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$77.36 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Senao Networks's average Cyclically Adjusted Book Growth Rate was 8.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 11.60% 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 Senao Networks was 13.70% per year. The lowest was 9.40% per year. And the median was 11.30% per year.

As of today (2026-07-25), Senao Networks's current stock price is NT$129.00. Senao Networks's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$77.36. Senao Networks's Cyclically Adjusted PB Ratio of today is 1.67.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Senao Networks was 5.79. The lowest was 1.39. And the median was 2.37.


Senao Networks  (ROCO:3558) 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.

Senao Networks's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=129.00/77.36
=1.67

* 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 Senao Networks was 5.79. The lowest was 1.39. And the median was 2.37.


Be Aware

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


Senao Networks Cyclically Adjusted Book per Share Related Terms


Senao Networks Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Senao Networks'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.

Senao Networks Cyclically Adjusted Book per Share Chart

Senao Networks 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 51.75 59.05 65.45 71.43 77.36

Senao Networks 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 71.43 73.41 75.18 76.67 77.36

ROCO:3558 vs CSCO, CIEN, MSI: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, Senao Networks'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.


Senao Networks Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


ROCO:3558
79GF Score
Senao Networks Inc ROCO:3558
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Senao Networks 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, Senao Networks'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)
=103.343/324.0540*324.0540
=103.343

Current CPI (Dec. 2025) = 324.0540.

Senao Networks Quarterly Data

Book Value per Share CPI Adj_Book
201603 53.040 238.132 72.178
201606 43.689 241.018 58.741
201609 45.817 241.428 61.497
201612 48.432 241.432 65.006
201703 50.168 243.801 66.682
201706 43.972 244.955 58.171
201709 46.512 246.819 61.067
201712 49.707 246.524 65.339
201803 52.127 249.554 67.689
201806 48.882 251.989 62.862
201809 51.232 252.439 65.766
201812 53.105 251.233 68.498
201903 54.526 254.202 69.509
201906 50.374 256.143 63.730
201909 53.118 256.759 67.040
201912 55.059 256.974 69.431
202003 56.722 258.115 71.212
202006 53.020 257.797 66.647
202009 54.944 260.280 68.406
202012 57.248 260.474 71.222
202103 59.010 264.877 72.194
202106 56.727 271.696 67.659
202109 59.085 274.310 69.800
202112 62.213 278.802 72.311
202203 66.905 287.504 75.411
202206 67.971 296.311 74.335
202209 74.306 296.808 81.127
202212 80.587 296.797 87.988
202303 85.468 301.836 91.759
202306 85.657 305.109 90.976
202309 90.129 307.789 94.892
202312 90.312 306.746 95.408
202403 92.863 312.332 96.348
202406 89.582 314.175 92.399
202409 90.361 315.301 92.869
202412 102.048 315.605 104.780
202503 104.786 319.799 106.180
202506 101.272 322.561 101.741
202509 102.612 324.800 102.376
202512 103.343 324.054 103.343

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$77.36 mean?
Senao Networks (ROCO:3558) has a Cyclically Adjusted Book per Share of NT$77.36 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 Senao Networks and its competitors.
Is Senao Networks' Cyclically Adjusted Book per Share too high?
Senao Networks' current Cyclically Adjusted Book per Share is NT$77.36. Overall, Senao Networks has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Senao Networks' Cyclically Adjusted Book per Share compare to CSCO and CIEN?
Senao Networks' Cyclically Adjusted Book per Share of NT$77.36 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 Senao Networks and its competitors. Senao Networks's current Cyclically Adjusted Book per Share is NT$77.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Senao Networks stock overvalued right now?
Based on GuruFocus' analysis, Senao Networks (ROCO:3558) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$172.28, compared to a current price of NT$129.00 — trading 25.1% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$77.36. Senao Networks' overall GF Score™ is 79/100 with 6 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 Senao Networks (ROCO:3558), the current Cyclically Adjusted Book per Share is NT$77.36 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 Senao Networks (ROCO:3558) Overvalued in 2026?

Based on GuruFocus' analysis, Senao Networks stock appears to be undervalued. The current stock price of NT$129.00 is trading 25.1% below its estimated GF Value™ of NT$172.28. GuruFocus considers Senao Networks to be Modestly Undervalued.

Key valuation signals for ROCO:3558:

  • Cyclically Adjusted Book per Share: NT$77.36
  • GF Value™: NT$172.28 vs. price of NT$129.00 (25.1% below fair value)
  • GF Score™: 79/100 with 6 warning signs

No single metric tells the full story. See the ROCO:3558 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Senao Networks Business Description

Address No. 500, Fuxing 3rd Road, Hwa Ya Technology Park, Kuei-shan Hsiang, Guishan District, Taoyuan, TWN, 333001
Senao Networks Inc is engaged in the R&D, design, manufacturing, and sales of wireless communication products. The company produces integrated wireless network communication, high-speed Ethernet, network security equipment, data center switches, power supply equipment, long-range wireless telephone systems, and others. The company provides its solutions & products for AI Edge Computing, Server, Cloud AI Surveillance, Power Solutions, and Cloud Networks. The company's reportable segments are Taiwan, America, and Others. The company generates the majority of its revenue from the Taiwan region.
79GF Score

Get the complete analysis for ROCO:3558

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

NT$129.00
Price
NT$172.28
GF Value