Forest Water Environmental Eng'g Co (TPE:8473) Cyclically Adjusted PB Ratio: 0.91 (As of Aug. 09, 2026) — Near 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.

TPE:8473 Forest Water Environmental Eng'g Co Ltd TPE:8473
80 GF Score
Price NT$40.90
GF Value NT$42.91
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is Forest Water Environmental Eng'g Co Cyclically Adjusted PB Ratio?

Forest Water Environmental Eng'g Co TPE:8473 -1.80% 80 Cyclically Adjusted PB Ratio is 0.91 as of Aug. 09, 2026, which is 7% above its 10-year median of 0.85. GuruFocus rates TPE:8473 with a GF Score™ of 80/100 and a GF Value™ of NT$42.91 (Fairly Valued). The stock has 3 warning signs investors should review. Among 161 Waste Management companies, Forest Water Environmental Eng'g Co ranks better than 67.08% on this metric.

As of today (2026-08-09), Forest Water Environmental Eng'g Co's current share price is NT$40.90. Forest Water Environmental Eng'g Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$44.97. Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio for today is 0.91.

The historical rank and industry rank for Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio or its related term are showing as below:

TPE:8473' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.65   Med: 0.85   Max: 1.24
Current: 0.91

During the past years, Forest Water Environmental Eng'g Co's highest Cyclically Adjusted PB Ratio was 1.24. The lowest was 0.65. And the median was 0.85.

TPE:8473's Cyclically Adjusted PB Ratio is ranked better than
67.08% of 161 companies
in the Waste Management industry
Industry Median: 1.66 vs TPE:8473: 0.91

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.

Forest Water Environmental Eng'g Co's adjusted book value per share data for the three months ended in Mar. 2026 was NT$38.961. 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$44.97 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Forest Water Environmental Eng'g Co  (TPE:8473) 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.


Forest Water Environmental Eng'g Co Cyclically Adjusted PB Ratio Related Terms


Forest Water Environmental Eng'g Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Forest Water Environmental Eng'g 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.

Forest Water Environmental Eng'g Co Cyclically Adjusted PB Ratio Chart

Forest Water Environmental Eng'g 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 0.00 0.00 0.00 0.82 0.84

Forest Water Environmental Eng'g Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.71 0.71 0.80 0.84 0.84

TPE:8473 vs WM, RSG, WCN: Cyclically Adjusted PB Ratio Comparison

For the Waste Management subindustry, Forest Water Environmental Eng'g 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.


Forest Water Environmental Eng'g Co Cyclically Adjusted PB Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio falls into.


TPE:8473
80GF Score
Forest Water Environmental Eng'g Co Ltd TPE:8473
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Forest Water Environmental Eng'g 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.

Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=40.90/44.97
=0.91

* 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.

Forest Water Environmental Eng'g Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Forest Water Environmental Eng'g Co's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=38.961/330.2130*330.2130
=38.961

Current CPI (Mar. 2026) = 330.2130.

Forest Water Environmental Eng'g Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 34.864 241.018 47.766
201609 37.052 241.428 50.678
201612 37.936 241.432 51.886
201703 38.903 243.801 52.692
201706 36.580 244.955 49.312
201709 37.153 246.819 49.706
201712 37.830 246.524 50.672
201803 39.406 249.554 52.143
201806 37.301 251.989 48.880
201809 37.953 252.439 49.646
201812 38.492 251.233 50.593
201903 39.443 254.202 51.237
201906 37.717 256.143 48.624
201909 37.823 256.759 48.643
201912 38.141 256.974 49.011
202003 38.995 258.115 49.887
202006 37.833 257.797 48.460
202009 38.157 260.280 48.409
202012 38.046 260.474 48.232
202103 38.639 264.877 48.170
202106 38.410 271.696 46.683
202109 41.143 274.310 49.528
202112 38.463 278.802 45.556
202203 39.003 287.504 44.797
202206 38.337 296.311 42.723
202209 36.272 296.808 40.354
202212 35.609 296.797 39.618
202303 35.399 301.836 38.727
202306 35.630 305.109 38.562
202309 33.559 307.789 36.004
202312 35.635 306.746 38.361
202403 37.641 312.332 39.796
202406 34.383 314.175 36.138
202409 36.559 315.301 38.288
202412 36.284 315.605 37.963
202503 37.153 319.799 38.363
202506 36.700 322.561 37.571
202509 37.162 324.800 37.781
202512 37.699 324.054 38.416
202603 38.961 330.213 38.961

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 0.91 mean?
Forest Water Environmental Eng'g Co (TPE:8473) has a Cyclically Adjusted PB Ratio of 0.91 as of Aug. 09, 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 Forest Water Environmental Eng'g Co and its competitors. This is near median its historical median of 0.85. Over the past decade, Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio has ranged from 0.65 to 1.24. According to the industry distribution chart, Forest Water Environmental Eng'g Co ranks #53 out of 161 companies in the Waste Management industry, placing it in the top 32.9%.
Is Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio too high?
Forest Water Environmental Eng'g Co's current Cyclically Adjusted PB Ratio of 0.91 is near median its 10-year median of 0.85. Over the past 10 years, this metric has ranged from a low of 0.65 to a high of 1.24. The Waste Management industry median Cyclically Adjusted PB Ratio is 1.66. Forest Water Environmental Eng'g Co's value of 0.91 is 45.2% below this industry median. Based on the distribution chart, Forest Water Environmental Eng'g Co ranks #53 out of 161 companies in the Waste Management industry, which is above the industry midpoint. Overall, Forest Water Environmental Eng'g Co has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Forest Water Environmental Eng'g Co's Cyclically Adjusted PB Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Forest Water Environmental Eng'g Co ranks #53 out of 161 companies for Cyclically Adjusted PB Ratio. This puts Forest Water Environmental Eng'g Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.66. Forest Water Environmental Eng'g Co's value of 0.91 is 45.2% below this benchmark. Historically, Forest Water Environmental Eng'g Co's own Cyclically Adjusted PB Ratio has ranged from 0.65 to 1.24 over the past decade. While the company's 10-year median is 0.85 vs. the industry median of 1.66, Forest Water Environmental Eng'g Co 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 Waste Management company?
The median Cyclically Adjusted PB Ratio among Waste Management companies is 1.66, based on 161 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. Forest Water Environmental Eng'g Co's current Cyclically Adjusted PB Ratio of 0.91 is 45.2% 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 Forest Water Environmental Eng'g Co and its competitors. For the Waste Management industry, the median Cyclically Adjusted PB Ratio is 1.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Forest Water Environmental Eng'g Co's current Cyclically Adjusted PB Ratio is 0.91, which is near median its own 10-year median of 0.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Forest Water Environmental Eng'g Co stock overvalued right now?
Based on GuruFocus' analysis, Forest Water Environmental Eng'g Co (TPE:8473) is currently considered Fairly Valued. The stock's GF Value™ is NT$42.91, compared to a current price of NT$40.90 — trading 4.7% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.91, which is near median its 10-year median of 0.85 and 45.2% below the Waste Management industry median of 1.66. Forest Water Environmental Eng'g Co's overall GF Score™ is 80/100 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Forest Water Environmental Eng'g Co (TPE:8473), the current Cyclically Adjusted PB Ratio is 0.91 as of Aug. 09, 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 Forest Water Environmental Eng'g Co (TPE:8473) Overvalued in 2026?

Based on GuruFocus' analysis, Forest Water Environmental Eng'g Co stock appears to be undervalued. The current stock price of NT$40.90 is trading 4.7% below its estimated GF Value™ of NT$42.91. GuruFocus considers Forest Water Environmental Eng'g Co to be Fairly Valued.

Key valuation signals for TPE:8473:

  • Cyclically Adjusted PB Ratio: 0.91 (near median its 10-year median of 0.85)
  • GF Value™: NT$42.91 vs. price of NT$40.90 (4.7% below fair value)
  • GF Score™: 80/100 with 3 warning signs
  • Industry Position: 45.2% below the Waste Management median (#53 of 161)

No single metric tells the full story. See the TPE:8473 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Forest Water Environmental Eng'g Co Business Description

Address Number 99 Jilin Road, 3rd Floor, Zhongshan District, Taipei, TWN
Forest Water Environmental Eng'g Co Ltd is engaged includes engineering projects for environmental protection, sewage treatment, waste treatment and recycling, and the recycling and decomposition of compostable food waste. It also provides the construction of a water purification plant, the construction of a sewage treatment plant in the scientific industrial park, and the construction of a sewage treatment plant.
80GF Score

Get the complete analysis for TPE:8473

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

NT$40.90
Price
NT$42.91
GF Value