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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 02/26/2026 |
$286.98 |
$295.26 |
$285.23 |
$286.66 |
10.21M | | 02/27/2026 |
$284.70 |
$294.13 |
$283.85 |
$293.27 |
9.72M | | 03/02/2026 |
$288.16 |
$295.31 |
$287.50 |
$294.93 |
8.14M | | 03/03/2026 |
$288.99 |
$293.74 |
$284.36 |
$289.21 |
7.05M | | 03/04/2026 |
$289.01 |
$294.34 |
$287.68 |
$291.96 |
7.79M |
 |
| 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 February 26, 2026, UNH opened at $286.98, traded as high as $295.26 and as low as $285.23, and closed at $286.66. Trading volume was a total of 10.21M shares. On February 27, 2026, UNH opened at $284.70, traded as high as $294.13 and as low as $283.85, and closed at $293.27. Trading volume was a total of 9.72M shares. On March 02, 2026, UNH opened at $288.16, traded as high as $295.31 and as low as $287.50, and closed at $294.93. Trading volume was a total of 8.14M shares. On March 03, 2026, UNH opened at $288.99, traded as high as $293.74 and as low as $284.36, and closed at $289.21. Trading volume was a total of 7.05M shares. On March 04, 2026, UNH opened at $289.01, traded as high as $294.34 and as low as $287.68, and closed at $291.96. Trading volume was a total of 7.79M 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: |
03/08/2016 |
|
| End date: |
03/04/2026 |
|
| Start price/share: |
$121.66 |
|
| End price/share: |
$291.96 |
|
| Starting shares: |
82.20 |
|
| Ending shares: |
96.46 |
|
| Dividends reinvested/share: |
$53.87 |
|
| Total return: |
181.64% |
|
| Average Annual Total Return: |
10.92% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$28,174.23 |
|
| Years: |
9.99 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
03/08/2016 |
|
| End date: |
03/04/2026 |
|
| Start price/share: |
$121.66 |
|
| End price/share: |
$291.96 |
|
| Dividends collected/share: |
$53.87 |
|
| Total return: |
184.26% |
|
| Average Annual Total Return: |
11.02% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$28,429.12 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 02/26/2026 | $286.66 | | 02/27/2026 | $293.27 | | 03/02/2026 | $294.93 | | 03/03/2026 | $289.21 | | 03/04/2026 | $291.96 |
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