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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
Date |
Open |
High |
Low |
Close |
Volume |
03/21/2023 |
$85.80 |
$85.86 |
$82.04 |
$83.74 |
1.57M | 03/22/2023 |
$83.32 |
$83.75 |
$81.79 |
$81.81 |
1.66M | 03/23/2023 |
$81.91 |
$82.56 |
$80.53 |
$80.61 |
1.33M | 03/24/2023 |
$80.77 |
$84.09 |
$80.68 |
$84.04 |
1.16M | 03/27/2023 |
$84.52 |
$84.94 |
$83.76 |
$83.99 |
941.10K |
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Ameren is a public utility holding company. Co.'s subsidiary, Union Electric Company, doing business as Ameren Missouri operates a rate-regulated electric generation, transmission, and distribution business and a rate-regulated natural gas distribution business. Co.'s subsidiary, Ameren Illinois Company, doing business as Ameren Illinois operates rate-regulated electric transmission, electric distribution, and natural gas distribution businesses. Co.'s subsidiary, Ameren Transmission Company of Illinois operates a Federal Energy Regulatory Commission rate-regulated electric transmission business. Co.'s other subsidiaries conduct other activities, such as providing shared services. | |
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Ameren (AEE) has the following price history information. Looking back at AEE historical stock prices for the last five trading days, on March 21, 2023, AEE opened at $85.80, traded as high as $85.86 and as low as $82.04, and closed at $83.74. Trading volume was a total of 1.57M shares. On March 22, 2023, AEE opened at $83.32, traded as high as $83.75 and as low as $81.79, and closed at $81.81. Trading volume was a total of 1.66M shares. On March 23, 2023, AEE opened at $81.91, traded as high as $82.56 and as low as $80.53, and closed at $80.61. Trading volume was a total of 1.33M shares. On March 24, 2023, AEE opened at $80.77, traded as high as $84.09 and as low as $80.68, and closed at $84.04. Trading volume was a total of 1.16M shares. On March 27, 2023, AEE opened at $84.52, traded as high as $84.94 and as low as $83.76, and closed at $83.99. Trading volume was a total of 941.10K shares.
AEE Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Ameren shares, starting with a $10,000 purchase of AEE, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
Start date: |
04/01/2013 |
|
End date: |
03/27/2023 |
|
Start price/share: |
$34.93 |
|
End price/share: |
$83.99 |
|
Starting shares: |
286.29 |
|
Ending shares: |
395.36 |
|
Dividends reinvested/share: |
$18.92 |
|
Total return: |
232.06% |
|
Average Annual Total Return: |
12.76% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$33,198.77 |
|
Years: |
9.99 |
|
|
Growth of $10,000.00
Without Dividends Reinvested
|
Start date: |
04/01/2013 |
|
End date: |
03/27/2023 |
|
Start price/share: |
$34.93 |
|
End price/share: |
$83.99 |
|
Dividends collected/share: |
$18.92 |
|
Total return: |
194.61% |
|
Average Annual Total Return: |
11.42% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$29,460.87 |
|
Years: |
9.99 |
|
|
 |
Date |
Close |
03/21/2023 | $83.74 | 03/22/2023 | $81.81 | 03/23/2023 | $80.61 | 03/24/2023 | $84.04 | 03/27/2023 | $83.99 |
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