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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/04/2026 |
$8.37 |
$9.37 |
$8.32 |
$9.30 |
140.50K | | 09/08/2026 |
$9.29 |
$9.55 |
$8.95 |
$9.50 |
101.70K | | 09/09/2026 |
$9.32 |
$10.02 |
$9.14 |
$10.00 |
132.90K | | 09/10/2026 |
$10.35 |
$10.98 |
$7.87 |
$8.69 |
330.30K | | 09/11/2026 |
$8.83 |
$9.80 |
$8.83 |
$9.31 |
279.30K |
 |
| CarParts.com, Inc. is a technology-driven e-commerce company. It serves as an end-to-end solution for automotive repair and maintenance resources. It principally sells its products, identified as stock keeping units, to individual consumers through its Website, www.carparts.com, and online marketplaces. It has classified its products into three subcategories by function: replacement parts, hard parts, and performance parts and accessories. The replacement parts category is primarily comprised of parts for the exterior of an automobile. | |
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CarParts.com (PRTS) has the following price history information. Looking back at PRTS historical stock prices for the last five trading days, on September 04, 2026, PRTS opened at $8.37, traded as high as $9.37 and as low as $8.32, and closed at $9.30. Trading volume was a total of 140.50K shares. On September 08, 2026, PRTS opened at $9.29, traded as high as $9.55 and as low as $8.95, and closed at $9.50. Trading volume was a total of 101.70K shares. On September 09, 2026, PRTS opened at $9.32, traded as high as $10.02 and as low as $9.14, and closed at $10.00. Trading volume was a total of 132.90K shares. On September 10, 2026, PRTS opened at $10.35, traded as high as $10.98 and as low as $7.87, and closed at $8.69. Trading volume was a total of 330.30K shares. On September 11, 2026, PRTS opened at $8.83, traded as high as $9.80 and as low as $8.83, and closed at $9.31. Trading volume was a total of 279.30K shares.
PRTS Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into CarParts.com shares, starting with a $10,000 purchase of PRTS, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/15/2016 |
|
| End date: |
09/11/2026 |
|
| Start price/share: |
$34.50 |
|
| End price/share: |
$9.31 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
-73.01% |
|
| Average Annual Total Return: |
-12.28% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$2,699.59 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 09/04/2026 | $9.30 | | 09/08/2026 | $9.50 | | 09/09/2026 | $10.00 | | 09/10/2026 | $8.69 | | 09/11/2026 | $9.31 |
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