Taiwan Steel Union Co (TPE:6581) Cyclically Adjusted Book per Share: NT$38.18 (As of Jun. 2026)

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TPE:6581 Taiwan Steel Union Co Ltd TPE:6581
83 GF Score
Price NT$108.50
GF Value NT$109.50
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Taiwan Steel Union Co Cyclically Adjusted Book per Share?

Taiwan Steel Union Co TPE:6581 +0.46% 83 Cyclically Adjusted Book per Share is NT$38.18 as of Jun. 2026. GuruFocus rates TPE:6581 with a GF Score™ of 83/100 and a GF Value™ of NT$109.50 (Fairly Valued). The stock has 4 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.

Taiwan Steel Union Co's adjusted book value per share for the three months ended in Jun. 2026 was NT$39.392. 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$38.18 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Taiwan Steel Union Co's average Cyclically Adjusted Book Growth Rate was 8.50% 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.

As of today (2026-08-23), Taiwan Steel Union Co's current stock price is NT$108.50. Taiwan Steel Union Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$38.18. Taiwan Steel Union Co's Cyclically Adjusted PB Ratio of today is 2.84.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Taiwan Steel Union Co was 3.17. The lowest was 2.79. And the median was 2.97.


Taiwan Steel Union Co  (TPE:6581) 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.

Taiwan Steel Union Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=108.50/38.18
=2.84

* 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 Taiwan Steel Union Co was 3.17. The lowest was 2.79. And the median was 2.97.


Be Aware

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


Taiwan Steel Union Co Cyclically Adjusted Book per Share Related Terms


Taiwan Steel Union Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Taiwan Steel Union Co'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.

Taiwan Steel Union Co Cyclically Adjusted Book per Share Chart

Taiwan Steel Union Co 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 0.00 0.00 0.00 0.00 36.20

Taiwan Steel Union 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 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 35.20 35.91 36.20 37.29 38.18

TPE:6581 vs WM, RSG, WCN: Cyclically Adjusted Book per Share Comparison

For the Waste Management subindustry, Taiwan Steel Union 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 Steel Union Co Cyclically Adjusted PB Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, Taiwan Steel Union Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TPE:6581
83GF Score
Taiwan Steel Union Co Ltd TPE:6581
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiwan Steel Union Co 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, Taiwan Steel Union 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)
=39.392/333.9520*333.9520
=39.392

Current CPI (Jun. 2026) = 333.9520.

Taiwan Steel Union Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.000 241.428 0.000
201612 18.715 241.432 25.887
201703 0.000 243.801 0.000
201706 17.599 244.955 23.993
201709 20.130 246.819 27.236
201712 22.960 246.524 31.103
201803 31.797 249.554 42.551
201806 29.310 251.989 38.843
201809 29.900 252.439 39.555
201812 32.289 251.233 42.920
201903 33.382 254.202 43.855
201906 30.238 256.143 39.423
201909 30.583 256.759 39.778
201912 30.901 256.974 40.158
202003 30.860 258.115 39.927
202006 28.838 257.797 37.357
202009 29.840 260.280 38.286
202012 31.970 260.474 40.989
202103 29.560 264.877 37.269
202106 30.952 271.696 38.044
202109 31.739 274.310 38.640
202112 34.054 278.802 40.790
202203 31.456 287.504 36.538
202206 34.912 296.311 39.347
202209 36.848 296.808 41.459
202212 38.914 296.797 43.786
202303 33.182 301.836 36.713
202306 34.672 305.109 37.950
202309 35.238 307.789 38.233
202312 36.956 306.746 40.234
202403 33.826 312.332 36.167
202406 36.381 314.175 38.671
202409 37.785 315.301 40.020
202412 40.137 315.605 42.470
202503 35.420 319.799 36.988
202506 37.303 322.561 38.620
202509 38.591 324.800 39.678
202512 40.324 324.054 41.556
202603 36.194 330.213 36.604
202606 39.392 333.952 39.392

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$38.18 mean?
Taiwan Steel Union Co (TPE:6581) has a Cyclically Adjusted Book per Share of NT$38.18 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 Taiwan Steel Union Co and its competitors.
Is Taiwan Steel Union Co's Cyclically Adjusted Book per Share too high?
Taiwan Steel Union Co's current Cyclically Adjusted Book per Share is NT$38.18. Overall, Taiwan Steel Union Co has a GF Score™ of 83/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Steel Union Co's Cyclically Adjusted Book per Share compare to WM and RSG?
Taiwan Steel Union Co's Cyclically Adjusted Book per Share of NT$38.18 can be compared against companies in the Waste Management 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 Waste Management company?
A good Cyclically Adjusted Book per Share depends on the Waste Management 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 Taiwan Steel Union Co and its competitors. Taiwan Steel Union Co's current Cyclically Adjusted Book per Share is NT$38.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Steel Union Co stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Steel Union Co (TPE:6581) is currently considered Fairly Valued. The stock's GF Value™ is NT$109.50, compared to a current price of NT$108.50 — trading 0.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$38.18. Taiwan Steel Union Co's overall GF Score™ is 83/100 with 4 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 Taiwan Steel Union Co (TPE:6581), the current Cyclically Adjusted Book per Share is NT$38.18 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 Taiwan Steel Union Co (TPE:6581) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Steel Union Co stock appears to be undervalued. The current stock price of NT$108.50 is trading 0.9% below its estimated GF Value™ of NT$109.50. GuruFocus considers Taiwan Steel Union Co to be Fairly Valued.

Key valuation signals for TPE:6581:

  • Cyclically Adjusted Book per Share: NT$38.18
  • GF Value™: NT$109.50 vs. price of NT$108.50 (0.9% below fair value)
  • GF Score™: 83/100 with 4 warning signs

No single metric tells the full story. See the TPE:6581 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiwan Steel Union Co Business Description

Address No. 36, Siangong North 1st Road, Changbin Industrial Zone, Shengang Township, Changhua, TWN, 50953
Taiwan Steel Union Co Ltd is a Taiwan-based waste management company. The company's main business is to dispose and reuse general industrial waste and hazardous industrial waste, as well as manufacture and trade non-ferrous metal (zinc oxide) and non-metallic mineral products.
83GF Score

Get the complete analysis for TPE:6581

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

NT$108.50
Price
NT$109.50
GF Value