U.D.Electronic (ROCO:3689) Cyclically Adjusted Book per Share: NT$48.89 (As of Jun. 2026)

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ROCO:3689 U.D.Electronic Corp ROCO:3689
78 GF Score
Price NT$114.50
GF Value NT$117.03
Valuation Fairly Valued
! 3 Warning Signs
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What is U.D.Electronic Cyclically Adjusted Book per Share?

U.D.Electronic ROCO:3689 -3.38% 78 Cyclically Adjusted Book per Share is NT$48.89 as of Jun. 2026. GuruFocus rates ROCO:3689 with a GF Score™ of 78/100 and a GF Value™ of NT$117.03 (Fairly Valued). 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.

U.D.Electronic's adjusted book value per share for the three months ended in Jun. 2026 was NT$55.669. 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$48.89 for the trailing ten years ended in Jun. 2026.

During the past 12 months, U.D.Electronic's average Cyclically Adjusted Book Growth Rate was 4.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 4.70% 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 U.D.Electronic was 6.60% per year. The lowest was 2.60% per year. And the median was 4.20% per year.

As of today (2026-09-04), U.D.Electronic's current stock price is NT$114.50. U.D.Electronic's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$48.89. U.D.Electronic's Cyclically Adjusted PB Ratio of today is 2.34.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of U.D.Electronic was 2.94. The lowest was 0.66. And the median was 1.26.


U.D.Electronic  (ROCO:3689) 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.

U.D.Electronic's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=114.50/48.89
=2.34

* 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 U.D.Electronic was 2.94. The lowest was 0.66. And the median was 1.26.


Be Aware

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


U.D.Electronic Cyclically Adjusted Book per Share Related Terms


U.D.Electronic Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for U.D.Electronic'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.

U.D.Electronic Cyclically Adjusted Book per Share Chart

U.D.Electronic 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 40.78 43.70 45.08 46.12 47.26

U.D.Electronic 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 46.97 47.29 47.26 48.20 48.89

ROCO:3689 vs APH, GLW, TEL: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, U.D.Electronic'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.


U.D.Electronic Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, U.D.Electronic's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where U.D.Electronic's Cyclically Adjusted PB Ratio falls into.


ROCO:3689
78GF Score
U.D.Electronic Corp ROCO:3689
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

U.D.Electronic 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, U.D.Electronic'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)
=55.669/333.9520*333.9520
=55.669

Current CPI (Jun. 2026) = 333.9520.

U.D.Electronic Quarterly Data

Book Value per Share CPI Adj_Book
201609 35.891 241.428 49.646
201612 37.180 241.432 51.428
201703 36.341 243.801 49.779
201706 36.242 244.955 49.409
201709 37.666 246.819 50.963
201712 38.246 246.524 51.810
201803 38.859 249.554 52.001
201806 37.059 251.989 49.113
201809 36.958 252.439 48.892
201812 37.695 251.233 50.106
201903 37.994 254.202 49.914
201906 36.840 256.143 48.031
201909 36.770 256.759 47.825
201912 36.311 256.974 47.188
202003 35.106 258.115 45.421
202006 36.370 257.797 47.114
202009 37.251 260.280 47.795
202012 37.644 260.474 48.263
202103 36.518 264.877 46.041
202106 37.006 271.696 45.485
202109 40.389 274.310 49.171
202112 39.310 278.802 47.086
202203 38.197 287.504 44.368
202206 38.960 296.311 43.909
202209 40.667 296.808 45.756
202212 40.715 296.797 45.812
202303 39.452 301.836 43.650
202306 40.584 305.109 44.421
202309 44.350 307.789 48.120
202312 43.052 306.746 46.870
202403 42.874 312.332 45.842
202406 45.027 314.175 47.861
202409 47.164 315.301 49.954
202412 51.689 315.605 54.694
202503 50.324 319.799 52.551
202506 47.759 322.561 49.446
202509 51.662 324.800 53.118
202512 54.982 324.054 56.661
202603 53.914 330.213 54.524
202606 55.669 333.952 55.669

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$48.89 mean?
U.D.Electronic (ROCO:3689) has a Cyclically Adjusted Book per Share of NT$48.89 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 U.D.Electronic and its competitors.
Is U.D.Electronic's Cyclically Adjusted Book per Share too high?
U.D.Electronic's current Cyclically Adjusted Book per Share is NT$48.89. Overall, U.D.Electronic has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does U.D.Electronic's Cyclically Adjusted Book per Share compare to APH and GLW?
U.D.Electronic's Cyclically Adjusted Book per Share of NT$48.89 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 U.D.Electronic and its competitors. U.D.Electronic's current Cyclically Adjusted Book per Share is NT$48.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is U.D.Electronic stock overvalued right now?
Based on GuruFocus' analysis, U.D.Electronic (ROCO:3689) is currently considered Fairly Valued. The stock's GF Value™ is NT$117.03, compared to a current price of NT$114.50 — trading 2.2% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$48.89. U.D.Electronic's overall GF Score™ is 78/100 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 U.D.Electronic (ROCO:3689), the current Cyclically Adjusted Book per Share is NT$48.89 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 U.D.Electronic (ROCO:3689) Overvalued in 2026?

Based on GuruFocus' analysis, U.D.Electronic stock appears to be undervalued. The current stock price of NT$114.50 is trading 2.2% below its estimated GF Value™ of NT$117.03. GuruFocus considers U.D.Electronic to be Fairly Valued.

Key valuation signals for ROCO:3689:

  • Cyclically Adjusted Book per Share: NT$48.89
  • GF Value™: NT$117.03 vs. price of NT$114.50 (2.2% below fair value)
  • GF Score™: 78/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3689 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


U.D.Electronic Business Description

Address Lane 68, Neixi Road, No. 13, 2nd Floor, Luzhu District, Taoyuan, TWN, 338012
U.D.Electronic Corp is a Taiwan-based company mainly engaged in the research, development, manufacture, and distribution of signal connectors. The company generates maximum revenue from sales of electronic connectors for telecommunications, data communications, and computers. Its segments include Integrated Signal Connectors, Power Supplies & LED Lighting Products, and Other. The company generates a majority of its revenue from Taiwan and the rest from China and Vietnam.
78GF Score

Get the complete analysis for ROCO:3689

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

NT$114.50
Price
NT$117.03
GF Value