Union Pioneer PCL (BKK:UPF) Cyclically Adjusted PB Ratio: 0.37 (As of Aug. 01, 2026) — 58% Below Median

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BKK:UPF Union Pioneer PCL BKK:UPF
60 GF Score
Price ฿21.30
GF Value ฿29.38
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Union Pioneer PCL Cyclically Adjusted PB Ratio?

Union Pioneer PCL BKK:UPF -2.29% 60 Cyclically Adjusted PB Ratio is 0.37 as of Aug. 01, 2026, which is 58% below its 10-year median of 0.89. GuruFocus rates BKK:UPF with a GF Score™ of 60/100 and a GF Value™ of ฿29.38 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 863 Manufacturing - Apparel & Accessories companies, Union Pioneer PCL ranks better than 81.81% on this metric.

As of today (2026-08-01), Union Pioneer PCL's current share price is ฿21.30. Union Pioneer PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ฿57.92. Union Pioneer PCL's Cyclically Adjusted PB Ratio for today is 0.37.

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

BKK:UPF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.35   Med: 0.89   Max: 1.72
Current: 0.38

During the past years, Union Pioneer PCL's highest Cyclically Adjusted PB Ratio was 1.72. The lowest was 0.35. And the median was 0.89.

BKK:UPF's Cyclically Adjusted PB Ratio is ranked better than
81.81% of 863 companies
in the Manufacturing - Apparel & Accessories industry
Industry Median: 0.97 vs BKK:UPF: 0.38

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.

Union Pioneer PCL's adjusted book value per share data for the three months ended in Mar. 2026 was ฿43.304. 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 ฿57.92 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Union Pioneer PCL  (BKK:UPF) 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.


Union Pioneer PCL Cyclically Adjusted PB Ratio Related Terms


Union Pioneer PCL Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Union Pioneer PCL'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.

Union Pioneer PCL Cyclically Adjusted PB Ratio Chart

Union Pioneer PCL 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 1.18 1.04 0.60 0.55 0.40

Union Pioneer PCL 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 0.50 0.47 0.45 0.40 0.36

BKK:UPF vs AIN: Cyclically Adjusted PB Ratio Comparison

For the Textile Manufacturing subindustry, Union Pioneer PCL'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.


Union Pioneer PCL Cyclically Adjusted PB Ratio vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Union Pioneer PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


BKK:UPF
60GF Score
Union Pioneer PCL BKK:UPF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Union Pioneer PCL 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.

Union Pioneer PCL's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=21.30/57.92
=0.37

* 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.

Union Pioneer PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Union Pioneer PCL'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)
=43.304/330.2130*330.2130
=43.304

Current CPI (Mar. 2026) = 330.2130.

Union Pioneer PCL Quarterly Data

Book Value per Share CPI Adj_Book
201606 48.579 241.018 66.557
201609 50.255 241.428 68.736
201612 52.859 241.432 72.297
201703 54.076 243.801 73.243
201706 47.923 244.955 64.603
201709 48.961 246.819 65.504
201712 49.762 246.524 66.655
201803 50.675 249.554 67.054
201806 46.967 251.989 61.547
201809 47.878 252.439 62.629
201812 48.748 251.233 64.073
201903 49.101 254.202 63.783
201906 45.605 256.143 58.793
201909 46.004 256.759 59.165
201912 46.016 256.974 59.131
202003 47.088 258.115 60.241
202006 50.573 257.797 64.779
202009 53.178 260.280 67.466
202012 53.882 260.474 68.308
202103 55.311 264.877 68.954
202106 47.186 271.696 57.349
202109 47.930 274.310 57.698
202112 49.695 278.802 58.859
202203 50.203 287.504 57.661
202206 46.425 296.311 51.737
202209 48.146 296.808 53.565
202212 48.409 296.797 53.859
202303 48.178 301.836 52.707
202306 44.554 305.109 48.220
202309 44.928 307.789 48.201
202312 46.717 306.746 50.291
202403 47.503 312.332 50.223
202406 46.912 314.175 49.307
202409 46.890 315.301 49.108
202412 47.088 315.605 49.268
202503 46.544 319.799 48.060
202506 44.246 322.561 45.296
202509 44.237 324.800 44.974
202512 42.932 324.054 43.748
202603 43.304 330.213 43.304

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 0.37 mean?
Union Pioneer PCL (BKK:UPF) has a Cyclically Adjusted PB Ratio of 0.37 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 Union Pioneer PCL and its competitors. This is 58% below median its historical median of 0.89. Over the past decade, Union Pioneer PCL's Cyclically Adjusted PB Ratio has ranged from 0.35 to 1.72. According to the industry distribution chart, Union Pioneer PCL ranks #157 out of 863 companies in the Manufacturing - Apparel & Accessories industry, placing it in the top 18.2%.
Is Union Pioneer PCL's Cyclically Adjusted PB Ratio too high?
Union Pioneer PCL's current Cyclically Adjusted PB Ratio of 0.37 is 58% below median its 10-year median of 0.89. Over the past 10 years, this metric has ranged from a low of 0.35 to a high of 1.72. The Manufacturing - Apparel & Accessories industry median Cyclically Adjusted PB Ratio is 0.97. Union Pioneer PCL's value of 0.37 is 61.9% below this industry median. Based on the distribution chart, Union Pioneer PCL ranks #157 out of 863 companies in the Manufacturing - Apparel & Accessories industry, which is in the top quartile — a strong position relative to peers. Overall, Union Pioneer PCL has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Union Pioneer PCL's Cyclically Adjusted PB Ratio compare to AIN?
According to the Manufacturing - Apparel & Accessories industry distribution chart, Union Pioneer PCL ranks #157 out of 863 companies for Cyclically Adjusted PB Ratio. This places Union Pioneer PCL in the top 18% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 0.97. Union Pioneer PCL's value of 0.37 is 61.9% below this benchmark. Historically, Union Pioneer PCL's own Cyclically Adjusted PB Ratio has ranged from 0.35 to 1.72 over the past decade. While the company's 10-year median is 0.89 vs. the industry median of 0.97, Union Pioneer PCL 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 Manufacturing - Apparel & Accessories company?
The median Cyclically Adjusted PB Ratio among Manufacturing - Apparel & Accessories companies is 0.97, based on 863 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. Union Pioneer PCL's current Cyclically Adjusted PB Ratio of 0.37 is 61.9% 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 Union Pioneer PCL and its competitors. For the Manufacturing - Apparel & Accessories industry, the median Cyclically Adjusted PB Ratio is 0.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Union Pioneer PCL's current Cyclically Adjusted PB Ratio is 0.37, which is 58% below median its own 10-year median of 0.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Union Pioneer PCL stock overvalued right now?
Based on GuruFocus' analysis, Union Pioneer PCL (BKK:UPF) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿29.38, compared to a current price of ฿21.30 — trading 27.5% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.37, which is 58% below median its 10-year median of 0.89 and 61.9% below the Manufacturing - Apparel & Accessories industry median of 0.97. Union Pioneer PCL's overall GF Score™ is 60/100 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Union Pioneer PCL (BKK:UPF), the current Cyclically Adjusted PB Ratio is 0.37 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 Union Pioneer PCL (BKK:UPF) Overvalued in 2026?

Based on GuruFocus' analysis, Union Pioneer PCL stock appears to be undervalued. The current stock price of ฿21.30 is trading 27.5% below its estimated GF Value™ of ฿29.38. GuruFocus considers Union Pioneer PCL to be Modestly Undervalued.

Key valuation signals for BKK:UPF:

  • Cyclically Adjusted PB Ratio: 0.37 (58% below median its 10-year median of 0.89)
  • GF Value™: ฿29.38 vs. price of ฿21.30 (27.5% below fair value)
  • GF Score™: 60/100 with 4 warning signs
  • Industry Position: 61.9% below the Manufacturing - Apparel & Accessories median (#157 of 863)

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


Union Pioneer PCL Business Description

Address No.1 Soi Serithai 62, Khwaeng Minburi, Khet Minburi, Bangkok, THA, 10510
Union Pioneer PCL is principally engaged in the manufacture and distribution of finished elastic products. It offers products such as Rubber thread and tape, Elastic braid, Elastic webbing and crochet, and covering yarn, among other products. The majority of the company's products are the raw materials for other products, such as the baby-adult diaper industry, garment industry, or other uses, depending on the nature of the business of the customers. Geographically, the company derives revenue from Thailand, the United States, and other countries.
60GF Score

Get the complete analysis for BKK:UPF

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

฿21.30
Price
฿29.38
GF Value