 |
Video: Compound Annual Growth Rate (CAGR) Definition
|
 |
Date |
Open |
High |
Low |
Close |
Volume |
04/14/2021 |
$81.77 |
$82.67 |
$81.76 |
$82.62 |
1.28M | 04/15/2021 |
$82.80 |
$83.75 |
$82.80 |
$83.58 |
1.29M | 04/16/2021 |
$83.95 |
$84.66 |
$83.70 |
$84.24 |
1.31M | 04/19/2021 |
$84.43 |
$84.49 |
$83.63 |
$83.79 |
1.32M | 04/20/2021 |
$84.07 |
$86.17 |
$83.37 |
$85.89 |
1.36M |
 |
Ameren is a public utility holding company. Through its subsidiary, Union Electric Company, Co. operates a rate-regulated electric generation, transmission, and distribution business and a rate-regulated natural gas distribution business in Missouri. Through its subsidiary, Ameren Illinois Company, Co. operates rate-regulated electric transmission, electric distribution, and natural gas distribution businesses in Illinois. Through its Ameren Transmission Company of Illinois subsidiary, Co. operates a Federal Energy Regulatory Commission rate-regulated electric transmission business. Co. also has other subsidiaries that conduct other activities, such as providing shared services. | |
 |

Ameren (AEE) has the following price history information. Looking back at AEE historical stock prices for the last five trading days, on April 14, 2021, AEE opened at $81.77, traded as high as $82.67 and as low as $81.76, and closed at $82.62. Trading volume was a total of 1.28M shares. On April 15, 2021, AEE opened at $82.80, traded as high as $83.75 and as low as $82.80, and closed at $83.58. Trading volume was a total of 1.29M shares. On April 16, 2021, AEE opened at $83.95, traded as high as $84.66 and as low as $83.70, and closed at $84.24. Trading volume was a total of 1.31M shares. On April 19, 2021, AEE opened at $84.43, traded as high as $84.49 and as low as $83.63, and closed at $83.79. Trading volume was a total of 1.32M shares. On April 20, 2021, AEE opened at $84.07, traded as high as $86.17 and as low as $83.37, and closed at $85.89. Trading volume was a total of 1.36M 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: |
04/21/2011 |
|
End date: |
04/20/2021 |
|
Start price/share: |
$28.75 |
|
End price/share: |
$85.89 |
|
Starting shares: |
347.83 |
|
Ending shares: |
503.92 |
|
Dividends reinvested/share: |
$17.45 |
|
Total return: |
332.82% |
|
Average Annual Total Return: |
15.77% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$43,282.15 |
|
Years: |
10.01 |
|
|
Growth of $10,000.00
Without Dividends Reinvested
|
Start date: |
04/21/2011 |
|
End date: |
04/20/2021 |
|
Start price/share: |
$28.75 |
|
End price/share: |
$85.89 |
|
Dividends collected/share: |
$17.45 |
|
Total return: |
259.43% |
|
Average Annual Total Return: |
13.64% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$35,943.18 |
|
Years: |
10.01 |
|
|
 |
Date |
Close |
04/14/2021 | $82.62 | 04/15/2021 | $83.58 | 04/16/2021 | $84.24 | 04/19/2021 | $83.79 | 04/20/2021 | $85.89 |
|
 |