Trinity Industries (STU:TTA) E10: €1.69 (As of Jun. 2026)

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.

STU:TTA Trinity Industries Inc STU:TTA
72 GF Score
Price €24.20
GF Value €18.78
Valuation Modestly Overvalued
! 8 Warning Signs
View Full Analysis

What is Trinity Industries E10?

Trinity Industries STU:TTA 72 E10 is €1.69 as of Jun. 2026. GuruFocus rates STU:TTA with a GF Score™ of 72/100 and a GF Value™ of €18.78 (Modestly Overvalued). The stock has 8 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Trinity Industries's adjusted earnings per share data for the three months ended in Jun. 2026 was €1.042. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €1.69 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Trinity Industries's average E10 Growth Rate was -2.50% per year. During the past 3 years, the average E10 Growth Rate was -10.40% per year. During the past 5 years, the average E10 Growth Rate was -4.50% per year. During the past 10 years, the average E10 Growth Rate was 0.90% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Trinity Industries was 35.90% per year. The lowest was -12.90% per year. And the median was 3.80% per year.

As of today (2026-09-06), Trinity Industries's current stock price is €24.20. Trinity Industries's E10 for the quarter that ended in Jun. 2026 was €1.69. Trinity Industries's Shiller PE Ratio of today is 14.32.

During the past 13 years, the highest Shiller PE Ratio of Trinity Industries was 19.48. The lowest was 5.55. And the median was 10.56.


Trinity Industries  (STU:TTA) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Trinity Industries's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=24.20/1.69
=14.32

* 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 Shiller P/E Ratio of Trinity Industries was 19.48. The lowest was 5.55. And the median was 10.56.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Trinity Industries E10 Related Terms


Trinity Industries E10 Historical Data

* Premium members only.

The historical data trend for Trinity Industries's E10 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.

Trinity Industries E10 Chart

Trinity Industries Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.25 2.48 2.30 2.15 1.64

Trinity Industries Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
E10 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 1.69 1.57 1.64 1.62 1.69

STU:TTA vs GBX, FSTR, RAIL: E10 Comparison

For the Railroads subindustry, Trinity Industries's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Trinity Industries Shiller PE Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Trinity Industries's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Trinity Industries's Shiller PE Ratio falls into.


STU:TTA
72GF Score
Trinity Industries Inc STU:TTA
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Trinity Industries E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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, Trinity Industries's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=1.042/333.9520*333.9520
=1.042

Current CPI (Jun. 2026) = 333.9520.

Trinity Industries Quarterly Data

per share eps CPI Adj_EPS
201609 0.490 241.428 0.678
201612 0.417 241.432 0.577
201703 0.280 243.801 0.384
201706 0.294 244.955 0.401
201709 0.361 246.819 0.488
201712 2.890 246.524 3.915
201803 0.211 249.554 0.282
201806 0.368 251.989 0.488
201809 0.163 252.439 0.216
201812 0.167 251.233 0.222
201903 0.204 254.202 0.268
201906 0.248 256.143 0.323
201909 0.354 256.759 0.460
201912 0.153 256.974 0.199
202003 1.204 258.115 1.558
202006 -1.563 257.797 -2.025
202009 0.178 260.280 0.228
202012 -0.929 260.474 -1.191
202103 0.025 264.877 0.032
202106 0.100 271.696 0.123
202109 0.281 274.310 0.342
202112 1.212 278.802 1.452
202203 -0.009 287.504 -0.010
202206 0.038 296.311 0.043
202209 0.313 296.808 0.352
202212 0.359 296.797 0.404
202303 0.047 301.836 0.052
202306 0.185 305.109 0.202
202309 0.244 307.789 0.265
202312 0.688 306.746 0.749
202403 0.258 312.332 0.276
202406 0.604 314.175 0.642
202409 0.333 315.301 0.353
202412 0.325 315.605 0.344
202503 0.240 319.799 0.251
202506 0.147 322.561 0.152
202509 0.315 324.800 0.324
202512 1.947 324.054 2.006
202603 0.259 330.213 0.262
202606 1.042 333.952 1.042

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of €1.69 mean?
Trinity Industries (STU:TTA) has a E10 of €1.69 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Trinity Industries and its competitors.
Is Trinity Industries' E10 too high?
Trinity Industries' current E10 is €1.69. Overall, Trinity Industries has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Trinity Industries' E10 compare to GBX and FSTR?
Trinity Industries' E10 of €1.69 can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Transportation company?
A good E10 depends on the Transportation industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Trinity Industries and its competitors. Trinity Industries's current E10 is €1.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Trinity Industries stock overvalued right now?
Based on GuruFocus' analysis, Trinity Industries (STU:TTA) is currently considered Modestly Overvalued. The stock's GF Value™ is €18.78, compared to a current price of €24.20 — trading 28.9% above its estimated fair value. The current E10 is €1.69. Trinity Industries' overall GF Score™ is 72/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Trinity Industries (STU:TTA), the current E10 is €1.69 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.

Is Trinity Industries (STU:TTA) Overvalued in 2026?

Based on GuruFocus' analysis, Trinity Industries stock appears to be overvalued. The current stock price of €24.20 is trading 28.9% above its estimated GF Value™ of €18.78. GuruFocus considers Trinity Industries to be Modestly Overvalued.

Key valuation signals for STU:TTA:

  • E10: €1.69
  • GF Value™: €18.78 vs. price of €24.20 (28.9% above fair value)
  • GF Score™: 72/100 with 8 warning signs

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


Trinity Industries Business Description

Other Exchanges TRN:USA
Address 14221 North Dallas Parkway, Suite 1100, Dallas, TX, USA, 75254-2957
Trinity Industries Inc sells and leases railroad products and railcar maintenance services in North America. The company operates under the name TrinityRail in two main segments: railcar leasing and management services, which owns railcars and provides fleet management and administration services; rail products, which builds, sells, and modifies freight and tank railcars and their components; and all other, which sells highway products such as guardrail and other highway barriers. Customers include railroads, leasing companies, and shipping companies in agriculture, construction, consumer products, energy, and chemicals.
72GF Score

Get the complete analysis for STU:TTA

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€24.20
Price
€18.78
GF Value