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 Video: Compound Annual Growth Rate (CAGR) Definition
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| Date |
Open |
High |
Low |
Close |
Volume |
| 12/02/2025 |
$82.99 |
$83.20 |
$82.15 |
$82.77 |
1.39M | | 12/03/2025 |
$82.94 |
$84.36 |
$82.00 |
$84.28 |
1.47M | | 12/04/2025 |
$83.51 |
$85.28 |
$83.42 |
$85.03 |
1.59M | | 12/05/2025 |
$84.76 |
$85.44 |
$83.92 |
$84.31 |
1.48M | | 12/08/2025 |
$84.25 |
$84.79 |
$83.16 |
$84.43 |
1.93M |
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| Iron Mountain Inc is a provider of information management services. Co. offers a range of services, including digital transformation, data centers, secure records storage, information management, asset lifecycle management, secure destruction, and art storage and logistics. Co. helps businesses to unlock value and intelligence from their stored digital and physical assets. It serves to protect its customers' work. Its segments include Global Records and Information Management (Global RIM) Business and Global Data Center Business. | |
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Iron Mountain (IRM) has the following price history information. Looking back at IRM historical stock prices for the last five trading days, on December 02, 2025, IRM opened at $82.99, traded as high as $83.20 and as low as $82.15, and closed at $82.77. Trading volume was a total of 1.39M shares. On December 03, 2025, IRM opened at $82.94, traded as high as $84.36 and as low as $82.00, and closed at $84.28. Trading volume was a total of 1.47M shares. On December 04, 2025, IRM opened at $83.51, traded as high as $85.28 and as low as $83.42, and closed at $85.03. Trading volume was a total of 1.59M shares. On December 05, 2025, IRM opened at $84.76, traded as high as $85.44 and as low as $83.92, and closed at $84.31. Trading volume was a total of 1.48M shares. On December 08, 2025, IRM opened at $84.25, traded as high as $84.79 and as low as $83.16, and closed at $84.43. Trading volume was a total of 1.93M shares.
IRM Historical Stock Prices By Date:
Below, we examine the compound annual growth rate — CAGR for short — of an investment into Iron Mountain shares, starting with a $10,000 purchase of IRM, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
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| Start date: |
12/10/2015 |
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| End date: |
12/08/2025 |
|
| Start price/share: |
$26.84 |
|
| End price/share: |
$84.43 |
|
| Starting shares: |
372.58 |
|
| Ending shares: |
643.72 |
|
| Dividends reinvested/share: |
$24.12 |
|
| Total return: |
443.49% |
|
| Average Annual Total Return: |
18.44% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$54,348.22 |
|
| Years: |
10.00 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
12/10/2015 |
|
| End date: |
12/08/2025 |
|
| Start price/share: |
$26.84 |
|
| End price/share: |
$84.43 |
|
| Dividends collected/share: |
$24.12 |
|
| Total return: |
304.44% |
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| Average Annual Total Return: |
14.99% |
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| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$40,435.88 |
|
| Years: |
10.00 |
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|
| Date |
Close |
| 12/02/2025 | $82.77 | | 12/03/2025 | $84.28 | | 12/04/2025 | $85.03 | | 12/05/2025 | $84.31 | | 12/08/2025 | $84.43 |
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