BYD Co (MEX:1211N) E10: MXN (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.

MEX:1211N BYD Co Ltd MEX:1211N
70 GF Score
Price MXN178.00
GF Value MXN223.97
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is BYD Co E10?

BYD Co MEX:1211N -1.37% 70 E10 is MXN as of Jun. 2026. GuruFocus rates MEX:1211N with a GF Score™ of 70/100 and a GF Value™ of MXN223.97 (Modestly Undervalued). The stock has 6 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.

BYD Co's adjusted earnings per share data for the three months ended in Jun. 2026 was MXN2.313. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is MXN for the trailing ten years ended in Jun. 2026.

During the past 12 months, BYD Co's average E10 Growth Rate was 18.70% per year. During the past 3 years, the average E10 Growth Rate was 47.50% per year. During the past 5 years, the average E10 Growth Rate was 44.80% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of BYD Co was 59.10% per year. The lowest was 0.00% per year. And the median was 39.00% per year.

As of today (2026-09-20), BYD Co's current stock price is MXN178.00. BYD Co's E10 for the quarter that ended in Jun. 2026 was MXN. BYD Co's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of BYD Co was 344.17. The lowest was 39.93. And the median was 82.05.


BYD Co  (MEX:1211N) 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.

During the past 13 years, the highest Shiller P/E Ratio of BYD Co was 344.17. The lowest was 39.93. And the median was 82.05.


Be Aware

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


BYD Co E10 Related Terms


BYD Co E10 Historical Data

* Premium members only.

The historical data trend for BYD Co'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.

BYD Co E10 Chart

BYD Co 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 - - - - -

BYD Co 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 - - - - -

MEX:1211N vs TSLA, GM, F: E10 Comparison

For the Auto Manufacturers subindustry, BYD Co'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.


BYD Co Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, BYD Co's Shiller PE Ratio distribution charts can be found below:

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


MEX:1211N
70GF Score
BYD Co Ltd MEX:1211N
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BYD Co 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, BYD Co'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)
=2.3126/121.3631*121.3631
=2.313

Current CPI (Jun. 2026) = 121.3631.

BYD Co Quarterly Data

per share eps CPI Adj_EPS
201609 0.501 102.565 0.593
201612 0.493 103.225 0.579
201703 0.218 103.335 0.256
201706 0.369 103.664 0.432
201709 0.349 103.994 0.407
201712 0.447 104.984 0.516
201803 0.037 105.973 0.042
201806 0.140 106.193 0.160
201809 0.357 106.852 0.406
201812 0.439 107.622 0.495
201903 0.261 108.172 0.293
201906 0.242 109.601 0.267
201909 0.041 110.260 0.045
201912 0.013 110.700 0.015
202003 0.040 110.920 0.043
202006 0.623 110.590 0.684
202009 0.683 107.512 0.771
202012 0.311 109.711 0.344
202103 0.087 111.579 0.095
202106 0.338 111.360 0.368
202109 0.458 109.051 0.510
202112 0.224 112.349 0.242
202203 0.299 113.558 0.320
202206 0.971 113.448 1.038
202209 1.938 113.778 2.067
202212 2.321 114.548 2.459
202303 1.292 115.427 1.358
202306 1.975 115.647 2.073
202309 2.813 116.087 2.941
202312 2.416 117.296 2.500
202403 1.238 117.735 1.276
202406 2.471 117.296 2.556
202409 3.515 118.615 3.596
202412 4.799 118.945 4.896
202503 2.917 119.384 2.965
202506 1.831 119.055 1.866
202509 2.237 119.934 2.263
202512 2.629 120.704 2.644
202603 1.138 121.473 1.136
202606 2.313 121.363 2.313

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 MXN mean?
BYD Co (MEX:1211N) has a E10 of MXN as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on BYD Co and its competitors.
Is BYD Co's E10 too high?
BYD Co's current E10 is MXN. Overall, BYD Co has a GF Score™ of 70/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BYD Co's E10 compare to TSLA and GM?
BYD Co's E10 of MXN can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts 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 BYD Co and its competitors. BYD Co's current E10 is MXN. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BYD Co stock overvalued right now?
Based on GuruFocus' analysis, BYD Co (MEX:1211N) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN223.97, compared to a current price of MXN178.00 — trading 20.5% below its estimated fair value. The current E10 is MXN. BYD Co's overall GF Score™ is 70/100 with 6 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 BYD Co (MEX:1211N), the current E10 is MXN 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 BYD Co (MEX:1211N) Overvalued in 2026?

Based on GuruFocus' analysis, BYD Co stock appears to be undervalued. The current stock price of MXN178.00 is trading 20.5% below its estimated GF Value™ of MXN223.97. GuruFocus considers BYD Co to be Modestly Undervalued.

Key valuation signals for MEX:1211N:

  • E10: MXN
  • GF Value™: MXN223.97 vs. price of MXN178.00 (20.5% below fair value)
  • GF Score™: 70/100 with 6 warning signs

No single metric tells the full story. See the MEX:1211N stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


BYD Co Business Description

Address Unit 505-510, 1 Science Park E Avenue, 5th Floor, Core Building 1E, Pak Shek Kok, Tai Po, HKG
Founded in 1995, BYD is a leading Chinese manufacturer in the design, development, and production of new energy vehicles, or NEVs. In March 2022, the firm discontinued production of internal combustion engine, or ICE, vehicles. Its products primarily target the growing midpriced mass-market segment in China's passenger vehicle market. The company sold about 4.6 million passenger NEVs in 2025, accounting for 30% of the Chinese passenger NEV market. Besides automobile production, the company is also engaged in handset components and assembly services, as well as the rechargeable battery and photovoltaics business. After more than 25 years of development, the company has established over 30 industrial parks worldwide.
70GF Score

Get the complete analysis for MEX:1211N

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

MXN178.00
Price
MXN223.97
GF Value