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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 02/26/2026 |
$7.05 |
$7.25 |
$7.05 |
$7.24 |
2.00K | | 02/27/2026 |
$7.24 |
$7.24 |
$7.24 |
$7.24 |
0 | | 03/02/2026 |
$7.25 |
$7.25 |
$7.06 |
$7.23 |
1.40K | | 03/03/2026 |
$7.17 |
$7.25 |
$7.05 |
$7.23 |
3.60K | | 03/04/2026 |
$7.25 |
$7.25 |
$7.25 |
$7.25 |
500 |
 |
| Sono Group develops mainly electric vehicles with integrated solar panels. Co. is in the process of developing and commercializing a disruptive solar technology that would allow every vehicle to benefit from solar power. Co. uses this technology to create its solar and battery powered vehicle that it calls the Sion. Co. is in the process of starting to license and sell its proprietary solar technology to other manufacturers for different use cases, such as buses, trucks, camper vans, trains and even boats. Co.'s technology allows for the integration of solar cells into the body of a car, such as the Sion, and the charging of its battery through the power of the sun. | |
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Sono Group (SSM) has the following price history information. Looking back at SSM historical stock prices for the last five trading days, on February 26, 2026, SSM opened at $7.05, traded as high as $7.25 and as low as $7.05, and closed at $7.24. Trading volume was a total of 2.00K shares. On February 27, 2026, SSM opened at $7.24, traded as high as $7.24 and as low as $7.24, and closed at $7.24. Trading volume was a total of 0 shares. On March 02, 2026, SSM opened at $7.25, traded as high as $7.25 and as low as $7.06, and closed at $7.23. Trading volume was a total of 1.40K shares. On March 03, 2026, SSM opened at $7.17, traded as high as $7.25 and as low as $7.05, and closed at $7.23. Trading volume was a total of 3.60K shares. On March 04, 2026, SSM opened at $7.25, traded as high as $7.25 and as low as $7.25, and closed at $7.25. Trading volume was a total of 500 shares.
SSM Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Sono Group shares, starting with a $10,000 purchase of SSM, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
11/17/2021 |
|
| End date: |
03/04/2026 |
|
| Start price/share: |
$38.20 |
|
| End price/share: |
$7.25 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
-81.02% |
|
| Average Annual Total Return: |
-32.08% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$1,897.93 |
|
| Years: |
4.30 |
|
|
 |
| Date |
Close |
| 02/26/2026 | $7.24 | | 02/27/2026 | $7.24 | | 03/02/2026 | $7.23 | | 03/03/2026 | $7.23 | | 03/04/2026 | $7.25 |
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