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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 10/09/2026 |
$373.94 |
$387.52 |
$373.02 |
$379.30 |
7.46M | | 10/12/2026 |
$382.98 |
$382.98 |
$373.67 |
$378.52 |
5.91M | | 10/13/2026 |
$397.63 |
$399.88 |
$372.80 |
$377.76 |
12.65M | | 10/14/2026 |
$382.29 |
$396.44 |
$382.29 |
$395.62 |
7.78M | | 10/15/2026 |
$401.24 |
$414.12 |
$400.00 |
$406.67 |
10.16M |
 |
| UnitedHealth Group Incorporated is a healthcare company. Co. has two businesses, Optum and UnitedHealthcare. Optum serves the health care marketplace, including patients and consumers, payers, care providers, employers, governments and life sciences companies. UnitedHealthcare offers a full range of health benefits designed to simplify the health care experience and make it more affordable for consumers to access care. UnitedHealthcare Employer & Individual serves consumers and employers, ranging from sole proprietorships to large, multi-site and national employers and public sector employers. | |
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UnitedHealth Group (UNH) has the following price history information. Looking back at UNH historical stock prices for the last five trading days, on October 09, 2026, UNH opened at $373.94, traded as high as $387.52 and as low as $373.02, and closed at $379.30. Trading volume was a total of 7.46M shares. On October 12, 2026, UNH opened at $382.98, traded as high as $382.98 and as low as $373.67, and closed at $378.52. Trading volume was a total of 5.91M shares. On October 13, 2026, UNH opened at $397.63, traded as high as $399.88 and as low as $372.80, and closed at $377.76. Trading volume was a total of 12.65M shares. On October 14, 2026, UNH opened at $382.29, traded as high as $396.44 and as low as $382.29, and closed at $395.62. Trading volume was a total of 7.78M shares. On October 15, 2026, UNH opened at $401.24, traded as high as $414.12 and as low as $400.00, and closed at $406.67. Trading volume was a total of 10.16M shares.
UNH Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into UnitedHealth Group shares, starting with a $10,000 purchase of UNH, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
10/18/2016 |
|
| End date: |
10/15/2026 |
|
| Start price/share: |
$143.39 |
|
| End price/share: |
$406.67 |
|
| Starting shares: |
69.74 |
|
| Ending shares: |
82.35 |
|
| Dividends reinvested/share: |
$58.97 |
|
| Total return: |
234.88% |
|
| Average Annual Total Return: |
12.85% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$33,486.66 |
|
| Years: |
10.00 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
10/18/2016 |
|
| End date: |
10/15/2026 |
|
| Start price/share: |
$143.39 |
|
| End price/share: |
$406.67 |
|
| Dividends collected/share: |
$58.97 |
|
| Total return: |
224.74% |
|
| Average Annual Total Return: |
12.50% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$32,462.73 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 10/09/2026 | $379.30 | | 10/12/2026 | $378.52 | | 10/13/2026 | $377.76 | | 10/14/2026 | $395.62 | | 10/15/2026 | $406.67 |
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