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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 10/09/2026 |
$70.00 |
$70.00 |
$66.85 |
$68.59 |
876.00K | | 10/12/2026 |
$67.20 |
$67.20 |
$63.48 |
$63.51 |
1.49M | | 10/13/2026 |
$61.86 |
$62.82 |
$58.62 |
$61.02 |
2.64M | | 10/14/2026 |
$59.06 |
$59.87 |
$55.86 |
$56.79 |
1.38M | | 10/15/2026 |
$54.00 |
$56.05 |
$51.50 |
$55.83 |
1.55M |
 |
| Ultra Clean Holdings, Inc. is a developer and supplier of critical subsystems, components, parts, and ultra-high purity cleaning and analytical services, primarily for the semiconductor industry. It offers its customers an integrated outsourced solution for major subassemblies, design-to-delivery cycle times, design for manufacturability, and prototyping. Co.'s segments are Products and Services. The Products segment primarily designs, engineers, and manufactures production tools, components, parts, and modules and subsystems. | |
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Ultra Clean Holdings (UCTT) has the following price history information. Looking back at UCTT historical stock prices for the last five trading days, on October 09, 2026, UCTT opened at $70.00, traded as high as $70.00 and as low as $66.85, and closed at $68.59. Trading volume was a total of 876.00K shares. On October 12, 2026, UCTT opened at $67.20, traded as high as $67.20 and as low as $63.48, and closed at $63.51. Trading volume was a total of 1.49M shares. On October 13, 2026, UCTT opened at $61.86, traded as high as $62.82 and as low as $58.62, and closed at $61.02. Trading volume was a total of 2.64M shares. On October 14, 2026, UCTT opened at $59.06, traded as high as $59.87 and as low as $55.86, and closed at $56.79. Trading volume was a total of 1.38M shares. On October 15, 2026, UCTT opened at $54.00, traded as high as $56.05 and as low as $51.50, and closed at $55.83. Trading volume was a total of 1.55M shares.
UCTT Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Ultra Clean Holdings shares, starting with a $10,000 purchase of UCTT, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
10/18/2016 |
|
| End date: |
10/15/2026 |
|
| Start price/share: |
$7.64 |
|
| End price/share: |
$55.83 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
630.76% |
|
| Average Annual Total Return: |
22.01% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$73,066.38 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 10/09/2026 | $68.59 | | 10/12/2026 | $63.51 | | 10/13/2026 | $61.02 | | 10/14/2026 | $56.79 | | 10/15/2026 | $55.83 |
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