Thai Plaspac PCL (BKK:TPAC) Cyclically Adjusted Book per Share: ฿7.19 (As of Mar. 2026)


BKK:TPAC Thai Plaspac PCL BKK:TPAC
89 GF Score
Price ฿8.90
GF Value ฿10.39
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Thai Plaspac PCL Cyclically Adjusted Book per Share?

Thai Plaspac PCL BKK:TPAC -0.56% 89 Cyclically Adjusted Book per Share is ฿7.19 as of Mar. 2026. GuruFocus rates BKK:TPAC with a GF Score™ of 89/100 and a GF Value™ of ฿10.39 (Modestly Undervalued). The stock has 2 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.

Thai Plaspac PCL's adjusted book value per share for the three months ended in Mar. 2026 was ฿9.484. 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 ฿7.19 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Thai Plaspac PCL's average Cyclically Adjusted Book Growth Rate was 8.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 11.50% 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.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Thai Plaspac PCL was 13.80% per year. The lowest was 9.30% per year. And the median was 11.20% per year.

As of today (2026-07-04), Thai Plaspac PCL's current stock price is ฿8.90. Thai Plaspac PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ฿7.19. Thai Plaspac PCL's Cyclically Adjusted PB Ratio of today is 1.24.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Thai Plaspac PCL was 4.97. The lowest was 1.06. And the median was 2.79.


Thai Plaspac PCL  (BKK:TPAC) 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.

Thai Plaspac PCL's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=8.90/7.19
=1.24

* 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 Thai Plaspac PCL was 4.97. The lowest was 1.06. And the median was 2.79.


Be Aware

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


Thai Plaspac PCL Cyclically Adjusted Book per Share Related Terms


Thai Plaspac PCL Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Thai Plaspac 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.

Thai Plaspac PCL Cyclically Adjusted Book per Share Chart

Thai Plaspac 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 4.67 5.34 5.87 6.42 6.98

Thai Plaspac 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 6.60 6.76 6.90 6.98 7.19

BKK:TPAC vs SW, PKG, IP: Cyclically Adjusted Book per Share Comparison

For the Packaging & Containers subindustry, Thai Plaspac 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.


Thai Plaspac PCL Cyclically Adjusted PB Ratio vs Packaging & Containers Industry

For the Packaging & Containers industry and Consumer Cyclical sector, Thai Plaspac PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


BKK:TPAC
89GF Score
Thai Plaspac PCL BKK:TPAC
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Thai Plaspac 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, Thai Plaspac 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)
=9.484/330.2130*330.2130
=9.484

Current CPI (Mar. 2026) = 330.2130.

Thai Plaspac PCL Quarterly Data

Book Value per Share CPI Adj_Book
201606 3.863 241.018 5.293
201609 3.847 241.428 5.262
201612 3.981 241.432 5.445
201703 4.073 243.801 5.517
201706 4.064 244.955 5.478
201709 4.112 246.819 5.501
201712 4.194 246.524 5.618
201803 4.233 249.554 5.601
201806 4.415 251.989 5.786
201809 4.076 252.439 5.332
201812 4.069 251.233 5.348
201903 4.244 254.202 5.513
201906 4.145 256.143 5.344
201909 3.788 256.759 4.872
201912 5.342 256.974 6.864
202003 6.026 258.115 7.709
202006 5.747 257.797 7.361
202009 6.314 260.280 8.010
202012 6.314 260.474 8.005
202103 6.598 264.877 8.225
202106 5.725 271.696 6.958
202109 6.422 274.310 7.731
202112 6.533 278.802 7.738
202203 6.644 287.504 7.631
202206 6.772 296.311 7.547
202209 7.439 296.808 8.276
202212 6.767 296.797 7.529
202303 7.058 301.836 7.722
202306 7.455 305.109 8.068
202309 8.107 307.789 8.698
202312 7.470 306.746 8.041
202403 8.306 312.332 8.782
202406 8.274 314.175 8.696
202409 7.326 315.301 7.672
202412 8.679 315.605 9.081
202503 9.035 319.799 9.329
202506 8.606 322.561 8.810
202509 8.672 324.800 8.817
202512 8.887 324.054 9.056
202603 9.484 330.213 9.484

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 ฿7.19 mean?
Thai Plaspac PCL (BKK:TPAC) has a Cyclically Adjusted Book per Share of ฿7.19 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 Thai Plaspac PCL and its competitors.
Is Thai Plaspac PCL's Cyclically Adjusted Book per Share too high?
Thai Plaspac PCL's current Cyclically Adjusted Book per Share is ฿7.19. Overall, Thai Plaspac PCL has a GF Score™ of 89/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thai Plaspac PCL's Cyclically Adjusted Book per Share compare to SW and PKG?
Thai Plaspac PCL's Cyclically Adjusted Book per Share of ฿7.19 can be compared against companies in the Packaging & Containers 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 Packaging & Containers company?
A good Cyclically Adjusted Book per Share depends on the Packaging & Containers 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 Thai Plaspac PCL and its competitors. Thai Plaspac PCL's current Cyclically Adjusted Book per Share is ฿7.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Plaspac PCL stock overvalued right now?
Based on GuruFocus' analysis, Thai Plaspac PCL (BKK:TPAC) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿10.39, compared to a current price of ฿8.90 — trading 14.3% below its estimated fair value. The current Cyclically Adjusted Book per Share is ฿7.19. Thai Plaspac PCL's overall GF Score™ is 89/100 with 2 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 Thai Plaspac PCL (BKK:TPAC), the current Cyclically Adjusted Book per Share is ฿7.19 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 Thai Plaspac PCL (BKK:TPAC) Overvalued in 2026?

Based on GuruFocus' analysis, Thai Plaspac PCL stock appears to be undervalued. The current stock price of ฿8.90 is trading 14.3% below its estimated GF Value™ of ฿10.39. GuruFocus considers Thai Plaspac PCL to be Modestly Undervalued.

Key valuation signals for BKK:TPAC:

  • Cyclically Adjusted Book per Share: ฿7.19
  • GF Value™: ฿10.39 vs. price of ฿8.90 (14.3% below fair value)
  • GF Score™: 89/100 with 2 warning signs

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


Thai Plaspac PCL Business Description

Address Bang Khun Thian-Chay Thalae Road, 77 Soi Thian Thalae 30, Thakham, Bang Khun Thian, Bangkok, THA, 10150
Thai Plaspac PCL is a Thailand-based company that operates in the plastic packaging business. The activity of the group includes the manufacturing and distribution of plastic packaging materials. It offers a wide range of manufacturing capabilities, ranging from packaging design, injection-molding, blow-molding, injection/blow molding in-line inspections, and quality assurance. It serves food, daily products, consumer-household, and other sectors. Geographically, the firm has a business presence in Thailand and Other overseas countries.
89GF Score

Get the complete analysis for BKK:TPAC

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

฿8.90
Price
฿10.39
GF Value