Union Petrochemical PCL (BKK:UKEM) Cyclically Adjusted Book per Share: ฿0.93 (As of Mar. 2026)

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BKK:UKEM Union Petrochemical PCL BKK:UKEM
48 GF Score
Price ฿1.17
GF Value ฿0.71
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Union Petrochemical PCL Cyclically Adjusted Book per Share?

Union Petrochemical PCL BKK:UKEM -1.68% 48 Cyclically Adjusted Book per Share is ฿0.93 as of Mar. 2026. GuruFocus rates BKK:UKEM with a GF Score™ of 48/100 and a GF Value™ of ฿0.71 (Significantly Overvalued). The stock has 5 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.

Union Petrochemical PCL's adjusted book value per share for the three months ended in Mar. 2026 was ฿0.823. 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 ฿0.93 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Union Petrochemical PCL's average Cyclically Adjusted Book Growth Rate was 2.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 4.20% 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.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Union Petrochemical PCL was 8.10% per year. The lowest was 1.90% per year. And the median was 6.80% per year.

As of today (2026-07-27), Union Petrochemical PCL's current stock price is ฿1.17. Union Petrochemical PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ฿0.93. Union Petrochemical PCL's Cyclically Adjusted PB Ratio of today is 1.26.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Union Petrochemical PCL was 5.12. The lowest was 0.42. And the median was 0.94.


Union Petrochemical PCL  (BKK:UKEM) 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.

Union Petrochemical PCL's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1.17/0.93
=1.26

* 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 Union Petrochemical PCL was 5.12. The lowest was 0.42. And the median was 0.94.


Be Aware

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


Union Petrochemical PCL Cyclically Adjusted Book per Share Related Terms


Union Petrochemical PCL Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Union Petrochemical PCL'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.

Union Petrochemical PCL Cyclically Adjusted Book per Share Chart

Union Petrochemical PCL 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 0.81 0.86 0.89 0.90 0.91

Union Petrochemical 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 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 0.91 0.91 0.92 0.91 0.93

BKK:UKEM vs DOW: Cyclically Adjusted Book per Share Comparison

For the Chemicals subindustry, Union Petrochemical 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 Petrochemical PCL Cyclically Adjusted PB Ratio vs Chemicals Industry

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

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


BKK:UKEM
48GF Score
Union Petrochemical PCL BKK:UKEM
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Union Petrochemical PCL 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, Union Petrochemical 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)
=0.823/330.2130*330.2130
=0.823

Current CPI (Mar. 2026) = 330.2130.

Union Petrochemical PCL Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.676 241.018 0.926
201609 0.698 241.428 0.955
201612 0.730 241.432 0.998
201703 0.781 243.801 1.058
201706 0.758 244.955 1.022
201709 0.781 246.819 1.045
201712 0.807 246.524 1.081
201803 0.817 249.554 1.081
201806 0.778 251.989 1.020
201809 0.783 252.439 1.024
201812 0.767 251.233 1.008
201903 0.782 254.202 1.016
201906 0.791 256.143 1.020
201909 0.809 256.759 1.040
201912 0.810 256.974 1.041
202003 0.825 258.115 1.055
202006 0.791 257.797 1.013
202009 0.808 260.280 1.025
202012 0.841 260.474 1.066
202103 0.894 264.877 1.115
202106 0.858 271.696 1.043
202109 0.874 274.310 1.052
202112 0.887 278.802 1.051
202203 0.906 287.504 1.041
202206 0.795 296.311 0.886
202209 0.774 296.808 0.861
202212 0.716 296.797 0.797
202303 0.714 301.836 0.781
202306 0.686 305.109 0.742
202309 0.698 307.789 0.749
202312 0.705 306.746 0.759
202403 0.709 312.332 0.750
202406 0.686 314.175 0.721
202409 0.680 315.301 0.712
202412 0.691 315.605 0.723
202503 0.705 319.799 0.728
202506 0.708 322.561 0.725
202509 0.733 324.800 0.745
202512 0.731 324.054 0.745
202603 0.823 330.213 0.823

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 ฿0.93 mean?
Union Petrochemical PCL (BKK:UKEM) has a Cyclically Adjusted Book per Share of ฿0.93 as of Mar. 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 Union Petrochemical PCL and its competitors.
Is Union Petrochemical PCL's Cyclically Adjusted Book per Share too high?
Union Petrochemical PCL's current Cyclically Adjusted Book per Share is ฿0.93. Overall, Union Petrochemical PCL has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Union Petrochemical PCL's Cyclically Adjusted Book per Share compare to DOW?
Union Petrochemical PCL's Cyclically Adjusted Book per Share of ฿0.93 can be compared against companies in the Chemicals 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 Chemicals company?
A good Cyclically Adjusted Book per Share depends on the Chemicals 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 Union Petrochemical PCL and its competitors. Union Petrochemical PCL's current Cyclically Adjusted Book per Share is ฿0.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Union Petrochemical PCL stock overvalued right now?
Based on GuruFocus' analysis, Union Petrochemical PCL (BKK:UKEM) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿0.71, compared to a current price of ฿1.17 — trading 64.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is ฿0.93. Union Petrochemical PCL's overall GF Score™ is 48/100 with 5 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 Union Petrochemical PCL (BKK:UKEM), the current Cyclically Adjusted Book per Share is ฿0.93 as of Mar. 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 Petrochemical PCL (BKK:UKEM) Overvalued in 2026?

Based on GuruFocus' analysis, Union Petrochemical PCL stock appears to be overvalued. The current stock price of ฿1.17 is trading 64.8% above its estimated GF Value™ of ฿0.71. GuruFocus considers Union Petrochemical PCL to be Significantly Overvalued.

Key valuation signals for BKK:UKEM:

  • Cyclically Adjusted Book per Share: ฿0.93
  • GF Value™: ฿0.71 vs. price of ฿1.17 (64.8% above fair value)
  • GF Score™: 48/100 with 5 warning signs

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


Union Petrochemical PCL Business Description

Address 728 Boromratchonnee Road, Union House Building, Kwang Bangbumru, Khet Bang Phalt, Bangkok, THA, 10700
Union Petrochemical PCL is principally engaged in the import and distribution of chemical products. The company is organized into three reportable segments: Commodity Chemicals segment, Specialty Chemicals segment, and Other segment. Some of its products are Methanol, Isopropyl alcohol, isobutyl alcohol, N-Butanol, Solvents 3040, Toluene, Mixed Xylene, Solvesso 100 Fluid, Solvesso 150 fluid, Solvesso 150 fluid, Butyl Acetate, Ethyl Acetate and Butyl, among others. The company has diversified into the logistics and storage sector. The group operates solely in Thailand and derives key revenue from the Commodity chemicals segment. The Group's business is operated in Thailand.
48GF Score

Get the complete analysis for BKK:UKEM

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

฿1.17
Price
฿0.71
GF Value