Formosan Union Chemical (TPE:1709) Cyclically Adjusted PB Ratio: 1.20 (As of Aug. 01, 2026) — 11% Above Median

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TPE:1709 Formosan Union Chemical Corp TPE:1709
75 GF Score
Price NT$23.10
GF Value NT$18.48
Valuation Modestly Overvalued
! 8 Warning Signs
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What is Formosan Union Chemical Cyclically Adjusted PB Ratio?

Formosan Union Chemical TPE:1709 +2.44% 75 Cyclically Adjusted PB Ratio is 1.20 as of Aug. 01, 2026, which is 11% above its 10-year median of 1.08. GuruFocus rates TPE:1709 with a GF Score™ of 75/100 and a GF Value™ of NT$18.48 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 1,254 Chemicals companies, Formosan Union Chemical ranks better than 55.82% on this metric.

As of today (2026-08-01), Formosan Union Chemical's current share price is NT$23.10. Formosan Union Chemical's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$19.19. Formosan Union Chemical's Cyclically Adjusted PB Ratio for today is 1.20.

The historical rank and industry rank for Formosan Union Chemical's Cyclically Adjusted PB Ratio or its related term are showing as below:

TPE:1709' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.68   Med: 1.08   Max: 1.8
Current: 1.37

During the past years, Formosan Union Chemical's highest Cyclically Adjusted PB Ratio was 1.80. The lowest was 0.68. And the median was 1.08.

TPE:1709's Cyclically Adjusted PB Ratio is ranked better than
55.82% of 1254 companies
in the Chemicals industry
Industry Median: 1.63 vs TPE:1709: 1.37

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.

Formosan Union Chemical's adjusted book value per share data for the three months ended in Dec. 2025 was NT$18.759. 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$19.19 for the trailing ten years ended in Dec. 2025.

Shiller PE for Stocks: The True Measure of Stock Valuation


Formosan Union Chemical  (TPE:1709) 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.


Formosan Union Chemical Cyclically Adjusted PB Ratio Related Terms


Formosan Union Chemical Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Formosan Union Chemical'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.

Formosan Union Chemical Cyclically Adjusted PB Ratio Chart

Formosan Union Chemical 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 1.35 1.24 1.13 1.08 0.87

Formosan Union Chemical Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 1.08 1.00 0.93 0.85 0.87

TPE:1709 vs DOW: Cyclically Adjusted PB Ratio Comparison

For the Chemicals subindustry, Formosan Union Chemical'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.


Formosan Union Chemical Cyclically Adjusted PB Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Formosan Union Chemical's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Formosan Union Chemical's Cyclically Adjusted PB Ratio falls into.


TPE:1709
75GF Score
Formosan Union Chemical Corp TPE:1709
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosan Union Chemical 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.

Formosan Union Chemical's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=23.10/19.19
=1.20

* 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.

Formosan Union Chemical's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 is calculated as:

For example, Formosan Union Chemical'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)
=18.759/324.0540*324.0540
=18.759

Current CPI (Dec. 2025) = 324.0540.

Formosan Union Chemical Quarterly Data

Book Value per Share CPI Adj_Book
201603 15.891 238.132 21.625
201606 15.254 241.018 20.509
201609 15.706 241.428 21.081
201612 16.141 241.432 21.665
201703 16.395 243.801 21.792
201706 15.141 244.955 20.030
201709 15.515 246.819 20.370
201712 15.862 246.524 20.850
201803 16.116 249.554 20.927
201806 15.030 251.989 19.328
201809 15.185 252.439 19.493
201812 14.988 251.233 19.332
201903 15.141 254.202 19.302
201906 14.739 256.143 18.647
201909 15.045 256.759 18.988
201912 14.443 256.974 18.213
202003 14.482 258.115 18.182
202006 14.310 257.797 17.988
202009 14.684 260.280 18.282
202012 15.049 260.474 18.722
202103 15.601 264.877 19.086
202106 16.221 271.696 19.347
202109 15.666 274.310 18.507
202112 15.979 278.802 18.573
202203 16.793 287.504 18.928
202206 15.806 296.311 17.286
202209 16.290 296.808 17.785
202212 17.344 296.797 18.937
202303 17.721 301.836 19.025
202306 16.546 305.109 17.573
202309 16.812 307.789 17.700
202312 16.740 306.746 17.685
202403 17.184 312.332 17.829
202406 19.080 314.175 19.680
202409 19.596 315.301 20.140
202412 19.015 315.605 19.524
202503 18.340 319.799 18.584
202506 18.670 322.561 18.756
202509 18.525 324.800 18.482
202512 18.759 324.054 18.759

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 1.20 mean?
Formosan Union Chemical (TPE:1709) has a Cyclically Adjusted PB Ratio of 1.20 as of Aug. 01, 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 Formosan Union Chemical and its competitors. This is 11% above median its historical median of 1.08. Over the past decade, Formosan Union Chemical's Cyclically Adjusted PB Ratio has ranged from 0.68 to 1.80. According to the industry distribution chart, Formosan Union Chemical ranks #554 out of 1254 companies in the Chemicals industry, placing it in the top 44.2%.
Is Formosan Union Chemical's Cyclically Adjusted PB Ratio too high?
Formosan Union Chemical's current Cyclically Adjusted PB Ratio of 1.20 is 11% above median its 10-year median of 1.08. Over the past 10 years, this metric has ranged from a low of 0.68 to a high of 1.80. The Chemicals industry median Cyclically Adjusted PB Ratio is 1.63. Formosan Union Chemical's value of 1.20 is 26.4% below this industry median. Based on the distribution chart, Formosan Union Chemical ranks #554 out of 1254 companies in the Chemicals industry, which is above the industry midpoint. Overall, Formosan Union Chemical has a GF Score™ of 75/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Formosan Union Chemical's Cyclically Adjusted PB Ratio compare to DOW?
According to the Chemicals industry distribution chart, Formosan Union Chemical ranks #554 out of 1254 companies for Cyclically Adjusted PB Ratio. This puts Formosan Union Chemical in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.63. Formosan Union Chemical's value of 1.20 is 26.4% below this benchmark. Historically, Formosan Union Chemical's own Cyclically Adjusted PB Ratio has ranged from 0.68 to 1.80 over the past decade. While the company's 10-year median is 1.08 vs. the industry median of 1.63, Formosan Union Chemical has consistently been below 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 Chemicals company?
The median Cyclically Adjusted PB Ratio among Chemicals companies is 1.63, based on 1,254 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. Formosan Union Chemical's current Cyclically Adjusted PB Ratio of 1.20 is 26.4% below 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 Formosan Union Chemical and its competitors. For the Chemicals industry, the median Cyclically Adjusted PB Ratio is 1.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Formosan Union Chemical's current Cyclically Adjusted PB Ratio is 1.20, which is 11% above median its own 10-year median of 1.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosan Union Chemical stock overvalued right now?
Based on GuruFocus' analysis, Formosan Union Chemical (TPE:1709) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$18.48, compared to a current price of NT$23.10 — trading 25% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.20, which is 11% above median its 10-year median of 1.08 and 26.4% below the Chemicals industry median of 1.63. Formosan Union Chemical's overall GF Score™ is 75/100 with 8 warning signs 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 Formosan Union Chemical (TPE:1709), the current Cyclically Adjusted PB Ratio is 1.20 as of Aug. 01, 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 Formosan Union Chemical (TPE:1709) Overvalued in 2026?

Based on GuruFocus' analysis, Formosan Union Chemical stock appears to be overvalued. The current stock price of NT$23.10 is trading 25% above its estimated GF Value™ of NT$18.48. GuruFocus considers Formosan Union Chemical to be Modestly Overvalued.

Key valuation signals for TPE:1709:

  • Cyclically Adjusted PB Ratio: 1.20 (11% above median its 10-year median of 1.08)
  • GF Value™: NT$18.48 vs. price of NT$23.10 (25% above fair value)
  • GF Score™: 75/100 with 8 warning signs
  • Industry Position: 26.4% below the Chemicals median (#554 of 1254)

No single metric tells the full story. See the TPE:1709 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Formosan Union Chemical Business Description

Address Liuzhou Street, 7th Floor, No. 80, Wanhua District, Taipei, TWN, 108
Formosan Union Chemical Corp is a Taiwan-based company principally engaged in the production, processing, and trading of chemical products. Its key products are alkyl benzene, nonyl phenol, and hydrogenated hydrocarbon resin and its derivatives. The products are mainly used as raw materials for detergents, surfactants, rubbers, and plastic anti-oxidant agents, among others.
75GF Score

Get the complete analysis for TPE:1709

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

NT$23.10
Price
NT$18.48
GF Value