Radiant Opto-Electronics (TPE:6176) Cyclically Adjusted Book per Share: NT$73.24 (As of Dec. 2025)


TPE:6176 Radiant Opto-Electronics Corp TPE:6176
77 GF Score
Price NT$90.60
GF Value NT$135.29
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is Radiant Opto-Electronics Cyclically Adjusted Book per Share?

Radiant Opto-Electronics TPE:6176 77 Cyclically Adjusted Book per Share is NT$73.24 as of Dec. 2025. GuruFocus rates TPE:6176 with a GF Score™ of 77/100 and a GF Value™ of NT$135.29 (Possible Value Trap). The stock has 7 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.

Radiant Opto-Electronics's adjusted book value per share for the three months ended in Dec. 2025 was NT$77.943. 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$73.24 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Radiant Opto-Electronics's average Cyclically Adjusted Book Growth Rate was 3.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.70% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.70% 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 Radiant Opto-Electronics was 8.60% per year. The lowest was 4.70% per year. And the median was 7.50% per year.

As of today (2026-07-11), Radiant Opto-Electronics's current stock price is NT$90.60. Radiant Opto-Electronics's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$73.24. Radiant Opto-Electronics's Cyclically Adjusted PB Ratio of today is 1.24.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Radiant Opto-Electronics was 3.18. The lowest was 1.20. And the median was 1.97.


Radiant Opto-Electronics  (TPE:6176) 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.

Radiant Opto-Electronics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=90.60/73.24
=1.24

* 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 Radiant Opto-Electronics was 3.18. The lowest was 1.20. And the median was 1.97.


Be Aware

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


Radiant Opto-Electronics Cyclically Adjusted Book per Share Related Terms


Radiant Opto-Electronics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Radiant Opto-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.

Radiant Opto-Electronics Cyclically Adjusted Book per Share Chart

Radiant Opto-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 58.36 63.87 67.39 70.63 73.24

Radiant Opto-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 70.63 71.92 72.65 73.25 73.24

TPE:6176 vs APH, GLW: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Radiant Opto-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.


Radiant Opto-Electronics Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


TPE:6176
77GF Score
Radiant Opto-Electronics Corp TPE:6176
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Radiant Opto-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, Radiant Opto-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)
=77.943/324.0540*324.0540
=77.943

Current CPI (Dec. 2025) = 324.0540.

Radiant Opto-Electronics Quarterly Data

Book Value per Share CPI Adj_Book
201603 52.319 238.132 71.197
201606 47.634 241.018 64.045
201609 47.802 241.428 64.162
201612 49.402 241.432 66.308
201703 47.998 243.801 63.798
201706 46.189 244.955 61.104
201709 48.567 246.819 63.765
201712 50.178 246.524 65.959
201803 51.071 249.554 66.317
201806 49.167 251.989 63.228
201809 51.308 252.439 65.864
201812 55.460 251.233 71.535
201903 59.478 254.202 75.822
201906 55.087 256.143 69.692
201909 58.362 256.759 73.658
201912 58.983 256.974 74.380
202003 60.225 258.115 75.610
202006 55.363 257.797 69.592
202009 59.483 260.280 74.058
202012 63.142 260.474 78.555
202103 66.456 264.877 81.303
202106 60.411 271.696 72.053
202109 63.472 274.310 74.982
202112 66.079 278.802 76.804
202203 72.379 287.504 81.580
202206 67.092 296.311 73.374
202209 71.455 296.808 78.014
202212 73.022 296.797 79.728
202303 74.760 301.836 80.263
202306 68.742 305.109 73.010
202309 74.156 307.789 78.075
202312 73.839 306.746 78.005
202403 79.290 312.332 82.266
202406 73.419 314.175 75.728
202409 75.667 315.301 77.768
202412 81.289 315.605 83.465
202503 85.152 319.799 86.285
202506 67.177 322.561 67.488
202509 72.992 324.800 72.824
202512 77.943 324.054 77.943

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$73.24 mean?
Radiant Opto-Electronics (TPE:6176) has a Cyclically Adjusted Book per Share of NT$73.24 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 Radiant Opto-Electronics and its competitors.
Is Radiant Opto-Electronics' Cyclically Adjusted Book per Share too high?
Radiant Opto-Electronics' current Cyclically Adjusted Book per Share is NT$73.24. Overall, Radiant Opto-Electronics has a GF Score™ of 77/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Radiant Opto-Electronics' Cyclically Adjusted Book per Share compare to APH and GLW?
Radiant Opto-Electronics' Cyclically Adjusted Book per Share of NT$73.24 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 Radiant Opto-Electronics and its competitors. Radiant Opto-Electronics's current Cyclically Adjusted Book per Share is NT$73.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Radiant Opto-Electronics stock overvalued right now?
Based on GuruFocus' analysis, Radiant Opto-Electronics (TPE:6176) is currently considered Possible Value Trap. The stock's GF Value™ is NT$135.29, compared to a current price of NT$90.60 — trading 33% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$73.24. Radiant Opto-Electronics' overall GF Score™ is 77/100 with 7 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 Radiant Opto-Electronics (TPE:6176), the current Cyclically Adjusted Book per Share is NT$73.24 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 Radiant Opto-Electronics (TPE:6176) Overvalued in 2026?

Based on GuruFocus' analysis, Radiant Opto-Electronics stock appears to be undervalued. The current stock price of NT$90.60 is trading 33% below its estimated GF Value™ of NT$135.29. GuruFocus considers Radiant Opto-Electronics to be Possible Value Trap.

Key valuation signals for TPE:6176:

  • Cyclically Adjusted Book per Share: NT$73.24
  • GF Value™: NT$135.29 vs. price of NT$90.60 (33% below fair value)
  • GF Score™: 77/100 with 7 warning signs

No single metric tells the full story. See the TPE:6176 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Radiant Opto-Electronics Business Description

Address No. 1, Central 6th Road, Qianzhen District, Kaohsiung City, TWN
Radiant Opto-Electronics Corp is a Taiwan-based company that is engaged in designing, manufacturing, assembling, and marketing backlight modules and light guide plates for liquid crystal display panels. The Group has three reportable segments: the domestic, Mainland China, and other operations segments. The domestic segment engages in the manufacture and sale of light guide plates, backlight modules for LCDs, and lighting components. The Mainland China segment, which generates key revenue, uses the technologies provided by the domestic segment to develop new designs of products according to the demands of various customers. Geographically, the majority of the revenue for the company is generated from Asia, and the rest from Europe and America.
77GF Score

Get the complete analysis for TPE:6176

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

NT$90.60
Price
NT$135.29
GF Value