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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
Date |
Open |
High |
Low |
Close |
Volume |
05/05/2025 |
$76.15 |
$76.43 |
$75.52 |
$76.04 |
329.10K | 05/06/2025 |
$76.30 |
$77.00 |
$75.72 |
$76.62 |
426.40K | 05/07/2025 |
$76.47 |
$76.95 |
$75.99 |
$76.11 |
280.50K | 05/08/2025 |
$75.95 |
$76.41 |
$74.91 |
$75.02 |
357.90K | 05/09/2025 |
$75.15 |
$75.22 |
$74.26 |
$74.66 |
336.70K |
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Spire Inc. is the holding company for Spire Missouri Inc. (Spire Missouri), Spire Alabama Inc. (Spire Alabama), other gas utilities, and gas-related businesses. Its Gas Utility segment includes the regulated operations of Spire Missouri, Spire Alabama, Spire Gulf Inc. (Spire Gulf) and Spire Mississippi Inc. (Spire Mississippi). Spire Missouri is engaged in the purchase, retail distribution and sale of natural gas. Spire Alabama is engaged in the purchase, retail distribution and sale of natural gas principally in central and northern Alabama. | |
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Spire (SR) has the following price history information. Looking back at SR historical stock prices for the last five trading days, on May 05, 2025, SR opened at $76.15, traded as high as $76.43 and as low as $75.52, and closed at $76.04. Trading volume was a total of 329.10K shares. On May 06, 2025, SR opened at $76.30, traded as high as $77.00 and as low as $75.72, and closed at $76.62. Trading volume was a total of 426.40K shares. On May 07, 2025, SR opened at $76.47, traded as high as $76.95 and as low as $75.99, and closed at $76.11. Trading volume was a total of 280.50K shares. On May 08, 2025, SR opened at $75.95, traded as high as $76.41 and as low as $74.91, and closed at $75.02. Trading volume was a total of 357.90K shares. On May 09, 2025, SR opened at $75.15, traded as high as $75.22 and as low as $74.26, and closed at $74.66. Trading volume was a total of 336.70K shares.
SR Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Spire shares, starting with a $10,000 purchase of SR, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
Start date: |
05/13/2015 |
|
End date: |
05/09/2025 |
|
Start price/share: |
$51.76 |
|
End price/share: |
$74.66 |
|
Starting shares: |
193.20 |
|
Ending shares: |
278.78 |
|
Dividends reinvested/share: |
$24.91 |
|
Total return: |
108.14% |
|
Average Annual Total Return: |
7.61% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$20,818.00 |
|
Years: |
10.00 |
|
|
Growth of $10,000.00
Without Dividends Reinvested
|
Start date: |
05/13/2015 |
|
End date: |
05/09/2025 |
|
Start price/share: |
$51.76 |
|
End price/share: |
$74.66 |
|
Dividends collected/share: |
$24.91 |
|
Total return: |
92.36% |
|
Average Annual Total Return: |
6.76% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$19,231.26 |
|
Years: |
10.00 |
|
|
 |
Date |
Close |
05/05/2025 | $76.04 | 05/06/2025 | $76.62 | 05/07/2025 | $76.11 | 05/08/2025 | $75.02 | 05/09/2025 | $74.66 |
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