Ballard Power Systems (XSWX:BLDP) E10: CHF-0.31 (As of Mar. 2026)


XSWX:BLDP Ballard Power Systems Inc XSWX:BLDP
69 GF Score
Price CHF3.36
GF Value CHF2.32
! 3 Warning Signs
View Full Analysis

What is Ballard Power Systems E10?

Ballard Power Systems XSWX:BLDP 69 E10 is CHF-0.31 as of Mar. 2026. GuruFocus rates XSWX:BLDP with a GF Score™ of 69/100 and a GF Value™ of CHF2.32. The stock has 3 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.

Ballard Power Systems's adjusted earnings per share data for the three months ended in Mar. 2026 was CHF-0.031. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is CHF-0.31 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -21.10% per year. During the past 5 years, the average E10 Growth Rate was -17.70% 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 Ballard Power Systems was 26.60% per year. The lowest was -21.30% per year. And the median was -3.00% per year.

As of today (2026-06-24), Ballard Power Systems's current stock price is CHF3.36. Ballard Power Systems's E10 for the quarter that ended in Mar. 2026 was CHF-0.31. Ballard Power Systems's Shiller PE Ratio of today is .


Ballard Power Systems  (XSWX:BLDP) 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.


Be Aware

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


Ballard Power Systems E10 Related Terms


Ballard Power Systems E10 Historical Data

* Premium members only.

The historical data trend for Ballard Power Systems'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.

Ballard Power Systems E10 Chart

Ballard Power Systems 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 -0.25 -0.67 0.00 0.00 -0.33

Ballard Power Systems Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 -0.33 -0.31

XSWX:BLDP vs VRT, BE: E10 Comparison

For the Electrical Equipment & Parts subindustry, Ballard Power Systems'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.


Ballard Power Systems Shiller PE Ratio vs Industrial Products Industry

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

* The bar in red indicates where Ballard Power Systems's Shiller PE Ratio falls into.


XSWX:BLDP
69GF Score
Ballard Power Systems Inc XSWX:BLDP
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ballard Power Systems 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, Ballard Power Systems's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.031/132.2623*132.2623
=-0.031

Current CPI (Mar. 2026) = 132.2623.

Ballard Power Systems Quarterly Data

per share eps CPI Adj_EPS
201606 -0.039 102.002 -0.051
201609 -0.029 101.765 -0.038
201612 0.000 101.449 0.000
201703 -0.020 102.634 -0.026
201706 -0.029 103.029 -0.037
201709 -0.010 103.345 -0.013
201712 -0.020 103.345 -0.026
201803 -0.028 105.004 -0.035
201806 -0.020 105.557 -0.025
201809 -0.029 105.636 -0.036
201812 -0.060 105.399 -0.075
201903 -0.050 106.979 -0.062
201906 -0.030 107.690 -0.037
201909 -0.040 107.611 -0.049
201912 -0.049 107.769 -0.060
202003 -0.058 107.927 -0.071
202006 -0.038 108.401 -0.046
202009 -0.046 108.164 -0.056
202012 -0.053 108.559 -0.065
202103 -0.056 110.298 -0.067
202106 -0.064 111.720 -0.076
202109 -0.092 112.905 -0.108
202112 -0.138 113.774 -0.160
202203 -0.130 117.646 -0.146
202206 -0.184 120.806 -0.201
202209 -0.136 120.648 -0.149
202212 -0.112 120.964 -0.122
202303 -0.102 122.702 -0.110
202306 -0.081 124.203 -0.086
202309 -0.108 125.230 -0.114
202312 -0.233 125.072 -0.246
202403 -0.124 126.258 -0.130
202406 -0.098 127.522 -0.102
202409 -0.576 127.285 -0.599
202412 -0.134 127.364 -0.139
202503 -0.062 129.181 -0.063
202506 -0.065 129.892 -0.066
202509 -0.072 130.287 -0.073
202512 -0.048 130.366 -0.049
202603 -0.031 132.262 -0.031

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 CHF-0.31 mean?
Ballard Power Systems (XSWX:BLDP) has a E10 of CHF-0.31 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Ballard Power Systems and its competitors.
Is Ballard Power Systems' E10 too high?
Ballard Power Systems' current E10 is CHF-0.31. Overall, Ballard Power Systems has a GF Score™ of 69/100, reflecting its overall financial health beyond just this single metric.
How does Ballard Power Systems' E10 compare to VRT and BE?
Ballard Power Systems' E10 of CHF-0.31 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 Ballard Power Systems and its competitors. Ballard Power Systems's current E10 is CHF-0.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ballard Power Systems stock overvalued right now?
Ballard Power Systems (XSWX:BLDP) has a current E10 of CHF-0.31. The stock's GF Value™ is CHF2.32, compared to a current price of CHF3.36 — trading 44.8% above its estimated fair value. The current E10 is CHF-0.31. Ballard Power Systems' overall GF Score™ is 69/100 with 3 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 Ballard Power Systems (XSWX:BLDP), the current E10 is CHF-0.31 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 Ballard Power Systems (XSWX:BLDP) Overvalued in 2026?

Based on GuruFocus' analysis, Ballard Power Systems stock appears to be overvalued. The current stock price of CHF3.36 is trading 44.8% above its estimated GF Value™ of CHF2.32.

Key valuation signals for XSWX:BLDP:

  • E10: CHF-0.31
  • GF Value™: CHF2.32 vs. price of CHF3.36 (44.8% above fair value)
  • GF Score™: 69/100 with 3 warning signs

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


Ballard Power Systems Business Description

Address 9000 Glenlyon Parkway, Legal Department, Burnaby, BC, CAN, V5J 5J8
Ballard Power Systems Inc is engaged in design, development, manufacture, sale and service of proton exchange membrane ("PEM") fuel cell products for a variety of applications, focusing on power products for bus, truck, rail, marine, stationary and emerging market (material handling, off-road and other) applications, as well as the delivery of services, including technology solutions, after sales services and training. A fuel cell is an environmentally clean electrochemical device that combines hydrogen fuel with oxygen (from the air) to produce electricity. Key geographical revenue is derived from United States followed by Poland, Canada, and other countries.
69GF Score

Get the complete analysis for XSWX:BLDP

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

CHF3.36
Price
CHF2.32
GF Value