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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 07/08/2026 |
$54.37 |
$54.69 |
$53.68 |
$54.29 |
1.71M | | 07/09/2026 |
$54.46 |
$54.90 |
$53.36 |
$53.78 |
1.63M | | 07/10/2026 |
$53.36 |
$53.38 |
$51.86 |
$51.94 |
1.69M | | 07/13/2026 |
$51.07 |
$52.00 |
$50.54 |
$51.87 |
1.58M | | 07/14/2026 |
$51.98 |
$52.17 |
$50.66 |
$51.60 |
1.78M |
 |
| Alkermes plc is a global biopharmaceutical company that seeks to develop medicines in the field of neuroscience. Co. has a portfolio of commercial products for the treatment of alcohol dependence, opioid dependence, schizophrenia and bipolar I disorder and a pipeline of clinical and preclinical candidates in development for neurological disorders. It focuses on commercial products, such as LYBALVI, ARISTADA/ARISTADA INITIO and VIVITROL, and advancing the development of pipeline programs focused on neurological disorders. | |
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Alkermes (ALKS) has the following price history information. Looking back at ALKS historical stock prices for the last five trading days, on July 08, 2026, ALKS opened at $54.37, traded as high as $54.69 and as low as $53.68, and closed at $54.29. Trading volume was a total of 1.71M shares. On July 09, 2026, ALKS opened at $54.46, traded as high as $54.90 and as low as $53.36, and closed at $53.78. Trading volume was a total of 1.63M shares. On July 10, 2026, ALKS opened at $53.36, traded as high as $53.38 and as low as $51.86, and closed at $51.94. Trading volume was a total of 1.69M shares. On July 13, 2026, ALKS opened at $51.07, traded as high as $52.00 and as low as $50.54, and closed at $51.87. Trading volume was a total of 1.58M shares. On July 14, 2026, ALKS opened at $51.98, traded as high as $52.17 and as low as $50.66, and closed at $51.60. Trading volume was a total of 1.78M shares.
ALKS Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Alkermes shares, starting with a $10,000 purchase of ALKS, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
07/15/2016 |
|
| End date: |
07/14/2026 |
|
| Start price/share: |
$47.58 |
|
| End price/share: |
$51.60 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
8.45% |
|
| Average Annual Total Return: |
0.81% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$10,840.41 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 07/08/2026 | $54.29 | | 07/09/2026 | $53.78 | | 07/10/2026 | $51.94 | | 07/13/2026 | $51.87 | | 07/14/2026 | $51.60 |
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