TSEOF (Trinseo) Cyclically Adjusted Book per Share: $8.74 (As of Jun. 2026)

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What is Trinseo Cyclically Adjusted Book per Share?

Trinseo TSEOF Cyclically Adjusted Book per Share is $8.74 as of Jun. 2026. The stock has 6 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.

Trinseo's adjusted book value per share for the three months ended in Jun. 2026 was $-36.849. 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 $8.74 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Trinseo's average Cyclically Adjusted Book Growth Rate was -30.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -12.80% 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 Trinseo was -1.40% per year. The lowest was -12.80% per year. And the median was -7.10% per year.

As of today (2026-08-16), Trinseo's current stock price is $0.013. Trinseo's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $8.74. Trinseo's Cyclically Adjusted PB Ratio of today is 0.00.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Trinseo was 5.19. The lowest was 0.01. And the median was 0.48.


Trinseo  (OTCPK:TSEOF) 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.

Trinseo's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.013/8.74
=0.00

* 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 Trinseo was 5.19. The lowest was 0.01. And the median was 0.48.


Be Aware

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


Trinseo Cyclically Adjusted Book per Share Related Terms


Trinseo Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Trinseo'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.

Trinseo Cyclically Adjusted Book per Share Chart

Trinseo 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 14.31 16.37 15.70 13.73 10.84

Trinseo Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 12.65 11.90 10.84 9.90 8.74

TSEOF vs ILDO, HGAS, LIN: Cyclically Adjusted Book per Share Comparison

For the Specialty Chemicals subindustry, Trinseo'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.


Trinseo Cyclically Adjusted PB Ratio vs Chemicals Industry

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

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



Trinseo 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, Trinseo's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-36.849/333.9520*333.9520
=-36.849

Current CPI (Jun. 2026) = 333.9520.

Trinseo Quarterly Data

Book Value per Share CPI Adj_Book
201609 9.483 241.428 13.117
201612 10.106 241.432 13.979
201703 12.119 243.801 16.600
201706 12.811 244.955 17.465
201709 13.044 246.819 17.649
201712 15.548 246.524 21.062
201803 17.412 249.554 23.301
201806 18.647 251.989 24.712
201809 19.440 252.439 25.717
201812 18.478 251.233 24.562
201903 18.368 254.202 24.131
201906 18.352 256.143 23.927
201909 18.101 256.759 23.543
201912 17.151 256.974 22.289
202003 15.785 258.115 20.423
202006 11.979 257.797 15.518
202009 14.298 260.280 18.345
202012 15.372 260.474 19.708
202103 17.475 264.877 22.032
202106 21.387 271.696 26.288
202109 23.763 274.310 28.930
202112 26.731 278.802 32.019
202203 26.151 287.504 30.376
202206 25.471 296.311 28.707
202209 19.889 296.808 22.378
202212 11.974 296.797 13.473
202303 10.688 301.836 11.825
202306 0.602 305.109 0.659
202309 -0.608 307.789 -0.660
202312 -7.592 306.746 -8.265
202403 -9.860 312.332 -10.543
202406 -11.689 314.175 -12.425
202409 -13.559 315.301 -14.361
202412 -17.510 315.605 -18.528
202503 -19.053 319.799 -19.896
202506 -20.842 322.561 -21.578
202509 -23.933 324.800 -24.607
202512 -30.500 324.054 -31.432
202603 -33.449 330.213 -33.828
202606 -36.849 333.952 -36.849

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 $8.74 mean?
Trinseo (TSEOF) has a Cyclically Adjusted Book per Share of $8.74 as of Jun. 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 Trinseo and its competitors.
Is Trinseo's Cyclically Adjusted Book per Share too high?
Trinseo's current Cyclically Adjusted Book per Share is $8.74.
How does Trinseo's Cyclically Adjusted Book per Share compare to ILDO and HGAS?
Trinseo's Cyclically Adjusted Book per Share of $8.74 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 Trinseo and its competitors. Trinseo's current Cyclically Adjusted Book per Share is $8.74. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Trinseo stock overvalued right now?
Trinseo (TSEOF) has a current Cyclically Adjusted Book per Share of $8.74. The stock's GF Value™ is $3.09, compared to a current price of $0.01 — trading 99.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is $8.74. 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 Trinseo (TSEOF), the current Cyclically Adjusted Book per Share is $8.74 as of Jun. 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.

Trinseo Business Description

Address 440 East Swedesford Road, Suite 301, Wayne, PA, USA, 19087
Trinseo PLC is a materials company and manufacturer of latex and plastics products. The company's operating segments include Latex Binders, Americas Styrenics, Engineered Materials, and Polymer Solutions. Maximum revenue is generated from its Polymer Solutions segment, which consists of various polymers, the majority of which are for automotive, building, and construction applications. The product offerings of this segment include ABS, styrene-acrylonitrile, polystyrene, and polycarbonate products, which are marketed through brands like Magnum and Styron. Geographically, the company generates maximum revenue from Europe, followed by the United States, Asia-Pacific, and the Rest of the world.