Tupy (BSP:TUPY3) E10: R$0.92 (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.

BSP:TUPY3 Tupy SA BSP:TUPY3
79 GF Score
Price R$15.40
GF Value R$20.79
Valuation Modestly Undervalued
! 11 Warning Signs
View Full Analysis

What is Tupy E10?

Tupy BSP:TUPY3 +1.05% 79 E10 is R$0.92 as of Jun. 2026. GuruFocus rates BSP:TUPY3 with a GF Score™ of 79/100 and a GF Value™ of R$20.79 (Modestly Undervalued). The stock has 11 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.

Tupy's adjusted earnings per share data for the three months ended in Jun. 2026 was R$-0.076. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is R$0.92 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Tupy's average E10 Growth Rate was -41.00% per year. During the past 3 years, the average E10 Growth Rate was -10.50% per year. During the past 5 years, the average E10 Growth Rate was 2.60% 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 Tupy was 17.00% per year. The lowest was -10.50% per year. And the median was -1.55% per year.

As of today (2026-09-02), Tupy's current stock price is R$15.40. Tupy's E10 for the quarter that ended in Jun. 2026 was R$0.92. Tupy's Shiller PE Ratio of today is 16.74.

During the past 13 years, the highest Shiller PE Ratio of Tupy was 24.84. The lowest was 7.83. And the median was 15.96.


Tupy  (BSP:TUPY3) 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.

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

Shiller PE Ratio=Share Price/E10
=15.40/0.92
=16.74

* 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 Tupy was 24.84. The lowest was 7.83. And the median was 15.96.


Be Aware

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


Tupy E10 Related Terms


Tupy E10 Historical Data

* Premium members only.

The historical data trend for Tupy'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.

Tupy E10 Chart

Tupy 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 1.03 1.34 1.63 1.65 0.96

Tupy 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 1.56 1.47 0.96 0.89 0.92

BSP:TUPY3 vs ATI, CRS, MLI: E10 Comparison

For the Metal Fabrication subindustry, Tupy'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.


Tupy Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Tupy's Shiller PE Ratio distribution charts can be found below:

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


BSP:TUPY3
79GF Score
Tupy SA BSP:TUPY3
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tupy 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, Tupy'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)
=-0.076/177.5443*177.5443
=-0.076

Current CPI (Jun. 2026) = 177.5443.

Tupy Quarterly Data

per share eps CPI Adj_EPS
201609 0.062 109.986 0.100
201612 -1.241 110.802 -1.989
201703 0.326 111.869 0.517
201706 0.110 112.115 0.174
201709 0.527 112.777 0.830
201712 0.097 114.068 0.151
201803 0.393 114.868 0.607
201806 0.333 117.038 0.505
201809 0.612 117.881 0.922
201812 0.540 118.340 0.810
201903 0.556 120.124 0.822
201906 0.411 120.977 0.603
201909 0.460 121.292 0.673
201912 0.502 123.436 0.722
202003 -1.440 124.092 -2.060
202006 -0.575 123.557 -0.826
202009 0.885 125.095 1.256
202012 0.598 129.012 0.823
202103 -0.103 131.660 -0.139
202106 0.217 133.871 0.288
202109 0.863 137.913 1.111
202112 0.431 141.992 0.539
202203 0.522 146.537 0.632
202206 1.253 149.784 1.485
202209 1.340 147.800 1.610
202212 0.385 150.207 0.455
202303 0.978 153.352 1.132
202306 0.413 154.519 0.475
202309 1.025 155.464 1.171
202312 1.079 157.148 1.219
202403 0.762 159.372 0.849
202406 0.116 161.052 0.128
202409 0.348 162.342 0.381
202412 -0.716 164.740 -0.772
202503 -0.086 168.102 -0.091
202506 0.153 169.670 0.160
202509 -0.299 170.739 -0.311
202512 -4.740 171.765 -4.899
202603 -0.730 175.066 -0.740
202606 -0.076 177.544 -0.076

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 R$0.92 mean?
Tupy (BSP:TUPY3) has a E10 of R$0.92 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Tupy and its competitors.
Is Tupy's E10 too high?
Tupy's current E10 is R$0.92. Overall, Tupy has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tupy's E10 compare to ATI and CRS?
Tupy's E10 of R$0.92 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 Tupy and its competitors. Tupy's current E10 is R$0.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tupy stock overvalued right now?
Based on GuruFocus' analysis, Tupy (BSP:TUPY3) is currently considered Modestly Undervalued. The stock's GF Value™ is R$20.79, compared to a current price of R$15.40 — trading 25.9% below its estimated fair value. The current E10 is R$0.92. Tupy's overall GF Score™ is 79/100 with 11 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 Tupy (BSP:TUPY3), the current E10 is R$0.92 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 Tupy (BSP:TUPY3) Overvalued in 2026?

Based on GuruFocus' analysis, Tupy stock appears to be undervalued. The current stock price of R$15.40 is trading 25.9% below its estimated GF Value™ of R$20.79. GuruFocus considers Tupy to be Modestly Undervalued.

Key valuation signals for BSP:TUPY3:

  • E10: R$0.92
  • GF Value™: R$20.79 vs. price of R$15.40 (25.9% below fair value)
  • GF Score™: 79/100 with 11 warning signs

No single metric tells the full story. See the BSP:TUPY3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tupy Business Description

Address Rua Albano Schmidt, 3400, Boa Vista, Joinville, SC, BRA, 89205-100
Tupy SA develops and produces cast iron structural components of high geometric and metallurgical complexity. It is engaged in two operating business segments namely Structural components, manufacturing contracts, power generation and decarbonization which includes Custom manufacturing of cast and machined products, with high technological content and added services, for manufacturers of engines used in passenger cars, commercial vehicles, construction machinery, tractors, agricultural machinery, power generators, capital goods in general and engine assembly for third parties; and Distribution segment includes distribution of self-made and third-party spare parts, malleable iron connections for the construction industry and cast iron profiles for diversified use.
79GF Score

Get the complete analysis for BSP:TUPY3

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

R$15.40
Price
R$20.79
GF Value