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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 11/03/2025 |
$3.61 |
$3.70 |
$3.46 |
$3.56 |
5.98M | | 11/04/2025 |
$3.36 |
$3.59 |
$3.34 |
$3.37 |
7.59M | | 11/05/2025 |
$3.37 |
$3.69 |
$3.37 |
$3.65 |
6.93M | | 11/06/2025 |
$3.65 |
$3.66 |
$3.47 |
$3.55 |
6.94M | | 11/07/2025 |
$3.43 |
$3.50 |
$3.21 |
$3.50 |
6.46M |
 |
| Ballard Power Systems Inc. is engaged in the 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. Co. operates in a single segment of fuel cell products and services. | |
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Ballard Power Systems (BLDP) has the following price history information. Looking back at BLDP historical stock prices for the last five trading days, on November 03, 2025, BLDP opened at $3.61, traded as high as $3.70 and as low as $3.46, and closed at $3.56. Trading volume was a total of 5.98M shares. On November 04, 2025, BLDP opened at $3.36, traded as high as $3.59 and as low as $3.34, and closed at $3.37. Trading volume was a total of 7.59M shares. On November 05, 2025, BLDP opened at $3.37, traded as high as $3.69 and as low as $3.37, and closed at $3.65. Trading volume was a total of 6.93M shares. On November 06, 2025, BLDP opened at $3.65, traded as high as $3.66 and as low as $3.47, and closed at $3.55. Trading volume was a total of 6.94M shares. On November 07, 2025, BLDP opened at $3.43, traded as high as $3.50 and as low as $3.21, and closed at $3.50. Trading volume was a total of 6.46M shares.
BLDP Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Ballard Power Systems shares, starting with a $10,000 purchase of BLDP, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
11/10/2015 |
|
| End date: |
11/07/2025 |
|
| Start price/share: |
$1.51 |
|
| End price/share: |
$3.50 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
131.79% |
|
| Average Annual Total Return: |
8.77% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$23,178.82 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 11/03/2025 | $3.56 | | 11/04/2025 | $3.37 | | 11/05/2025 | $3.65 | | 11/06/2025 | $3.55 | | 11/07/2025 | $3.50 |
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