Taiwan Alpha Electronics Co (ROCO:6204) Cyclically Adjusted PB Ratio: 2.82 (As of Sep. 05, 2026) — 51% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

ROCO:6204 Taiwan Alpha Electronics Co Ltd ROCO:6204
74 GF Score
Price NT$91.60
GF Value NT$78.02
Valuation Modestly Overvalued
! 1 Warning Sign
View Full Analysis

What is Taiwan Alpha Electronics Co Cyclically Adjusted PB Ratio?

Taiwan Alpha Electronics Co ROCO:6204 +3.50% 74 Cyclically Adjusted PB Ratio is 2.82 as of Sep. 05, 2026, which is 51% above its 10-year median of 1.87. GuruFocus rates ROCO:6204 with a GF Score™ of 74/100 and a GF Value™ of NT$78.02 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 1,930 Hardware companies, Taiwan Alpha Electronics Co ranks worse than 59.79% on this metric.

As of today (2026-09-05), Taiwan Alpha Electronics Co's current share price is NT$91.60. Taiwan Alpha Electronics Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$32.43. Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio for today is 2.82.

The historical rank and industry rank for Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio or its related term are showing as below:

ROCO:6204' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.46   Med: 1.87   Max: 4.13
Current: 2.73

During the past years, Taiwan Alpha Electronics Co's highest Cyclically Adjusted PB Ratio was 4.13. The lowest was 0.46. And the median was 1.87.

ROCO:6204's Cyclically Adjusted PB Ratio is ranked worse than
59.79% of 1930 companies
in the Hardware industry
Industry Median: 2.08 vs ROCO:6204: 2.73

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.

Taiwan Alpha Electronics Co's adjusted book value per share data for the three months ended in Jun. 2026 was NT$15.563. 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$32.43 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Taiwan Alpha Electronics Co  (ROCO:6204) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Taiwan Alpha Electronics Co Cyclically Adjusted PB Ratio Related Terms


Taiwan Alpha Electronics Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio 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.

Taiwan Alpha Electronics Co Cyclically Adjusted PB Ratio Chart

Taiwan Alpha Electronics Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.80 1.47 3.57 1.59 2.38

Taiwan Alpha Electronics 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 PB Ratio 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 1.73 1.96 2.38 1.76 3.84

ROCO:6204 vs APH, GLW, TEL: Cyclically Adjusted PB Ratio Comparison

For the Electronic Components subindustry, Taiwan Alpha Electronics 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.


Taiwan Alpha Electronics Co Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


ROCO:6204
74GF Score
Taiwan Alpha Electronics Co Ltd ROCO:6204
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiwan Alpha Electronics Co Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=91.60/32.43
=2.82

* 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.

Taiwan Alpha Electronics Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Taiwan Alpha Electronics 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)
=15.563/333.9520*333.9520
=15.563

Current CPI (Jun. 2026) = 333.9520.

Taiwan Alpha Electronics Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 37.803 241.428 52.290
201612 38.638 241.432 53.445
201703 38.101 243.801 52.190
201706 37.679 244.955 51.369
201709 38.464 246.819 52.043
201712 38.624 246.524 52.322
201803 38.214 249.554 51.138
201806 37.713 251.989 49.980
201809 38.477 252.439 50.901
201812 39.013 251.233 51.858
201903 39.243 254.202 51.555
201906 38.157 256.143 49.748
201909 32.782 256.759 42.638
201912 33.105 256.974 43.022
202003 32.718 258.115 42.331
202006 31.146 257.797 40.347
202009 32.017 260.280 41.079
202012 32.632 260.474 41.837
202103 33.611 264.877 42.376
202106 33.618 271.696 41.321
202109 19.683 274.310 23.963
202112 19.962 278.802 23.911
202203 15.218 287.504 17.677
202206 15.508 296.311 17.478
202209 13.913 296.808 15.654
202212 13.961 296.797 15.709
202303 12.484 301.836 13.812
202306 29.148 305.109 31.903
202309 13.399 307.789 14.538
202312 13.886 306.746 15.118
202403 13.430 312.332 14.360
202406 13.919 314.175 14.795
202409 14.343 315.301 15.191
202412 14.810 315.605 15.671
202503 14.926 319.799 15.587
202506 14.496 322.561 15.008
202509 15.159 324.800 15.586
202512 15.568 324.054 16.044
202603 15.569 330.213 15.745
202606 15.563 333.952 15.563

Add all the adjusted book value per share together and divide the count will get our 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.

What does a Cyclically Adjusted PB Ratio of 2.82 mean?
Taiwan Alpha Electronics Co (ROCO:6204) has a Cyclically Adjusted PB Ratio of 2.82 as of Sep. 05, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Taiwan Alpha Electronics Co and its competitors. This is 51% above median its historical median of 1.87. Over the past decade, Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio has ranged from 0.46 to 4.13. According to the industry distribution chart, Taiwan Alpha Electronics Co ranks #1154 out of 1930 companies in the Hardware industry, placing it in the top 59.8%.
Is Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio too high?
Taiwan Alpha Electronics Co's current Cyclically Adjusted PB Ratio of 2.82 is 51% above median its 10-year median of 1.87. Over the past 10 years, this metric has ranged from a low of 0.46 to a high of 4.13. The Hardware industry median Cyclically Adjusted PB Ratio is 2.08. Taiwan Alpha Electronics Co's value of 2.82 is 35.6% above this industry median. Based on the distribution chart, Taiwan Alpha Electronics Co ranks #1154 out of 1930 companies in the Hardware industry, which is below the industry midpoint. Overall, Taiwan Alpha Electronics Co has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Alpha Electronics Co's Cyclically Adjusted PB Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, Taiwan Alpha Electronics Co ranks #1154 out of 1930 companies for Cyclically Adjusted PB Ratio. This places Taiwan Alpha Electronics Co in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.08. Taiwan Alpha Electronics Co's value of 2.82 is 35.6% above this benchmark. Historically, Taiwan Alpha Electronics Co's own Cyclically Adjusted PB Ratio has ranged from 0.46 to 4.13 over the past decade. While the company's 10-year median is 1.87 vs. the industry median of 2.08, Taiwan Alpha Electronics Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Hardware company?
The median Cyclically Adjusted PB Ratio among Hardware companies is 2.08, based on 1,930 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Alpha Electronics Co's current Cyclically Adjusted PB Ratio of 2.82 is 35.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Taiwan Alpha Electronics Co and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Alpha Electronics Co's current Cyclically Adjusted PB Ratio is 2.82, which is 51% above median its own 10-year median of 1.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Alpha Electronics Co stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Alpha Electronics Co (ROCO:6204) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$78.02, compared to a current price of NT$91.60 — trading 17.4% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.82, which is 51% above median its 10-year median of 1.87 and 35.6% above the Hardware industry median of 2.08. Taiwan Alpha Electronics Co's overall GF Score™ is 74/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Taiwan Alpha Electronics Co (ROCO:6204), the current Cyclically Adjusted PB Ratio is 2.82 as of Sep. 05, 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 Taiwan Alpha Electronics Co (ROCO:6204) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Alpha Electronics Co stock appears to be overvalued. The current stock price of NT$91.60 is trading 17.4% above its estimated GF Value™ of NT$78.02. GuruFocus considers Taiwan Alpha Electronics Co to be Modestly Overvalued.

Key valuation signals for ROCO:6204:

  • Cyclically Adjusted PB Ratio: 2.82 (51% above median its 10-year median of 1.87)
  • GF Value™: NT$78.02 vs. price of NT$91.60 (17.4% above fair value)
  • GF Score™: 74/100 with 1 warning sign
  • Industry Position: 35.6% above the Hardware median (#1154 of 1930)

No single metric tells the full story. See the ROCO:6204 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiwan Alpha Electronics Co Business Description

Address No. 1221, 1223, Zhongzheng Road, 9th Floor, Taoyuan, TWN
Taiwan Alpha Electronics Co Ltd is engaged in the e manufacturing, processing, and trading of variable resistors and switching silicon rectifiers, as well as the export of raw materials and products related to the preceding paragraph. operations and investments. Its products include potentiometers, switches, jacks, and encoders.
74GF Score

Get the complete analysis for ROCO:6204

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

NT$91.60
Price
NT$78.02
GF Value