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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 11/26/2025 |
$52.20 |
$52.33 |
$51.65 |
$51.71 |
562.70K | | 11/28/2025 |
$52.23 |
$52.50 |
$51.60 |
$51.96 |
206.40K | | 12/01/2025 |
$51.51 |
$52.25 |
$51.10 |
$51.40 |
420.00K | | 12/02/2025 |
$51.63 |
$51.83 |
$51.01 |
$51.55 |
359.80K | | 12/03/2025 |
$51.70 |
$52.15 |
$51.02 |
$52.11 |
364.60K |
 |
| Alarm.com Holdings, Inc. is focused on providing a platform for the intelligently connected property. Co.'s cloud-based platform offers Internet of Things (IoT) solutions across residential, multi-family, small business and enterprise commercial markets. Co. operates through two segments Alarm.com and Other. The Alarm.com segment represents its cloud-based and Software platforms for the intelligently connected property and related solutions. The Other segment is focused on researching, developing and offering residential and commercial automation solutions and energy management products and services in adjacent markets. | |
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Alarm.com Holdings (ALRM) has the following price history information. Looking back at ALRM historical stock prices for the last five trading days, on November 26, 2025, ALRM opened at $52.20, traded as high as $52.33 and as low as $51.65, and closed at $51.71. Trading volume was a total of 562.70K shares. On November 28, 2025, ALRM opened at $52.23, traded as high as $52.50 and as low as $51.60, and closed at $51.96. Trading volume was a total of 206.40K shares. On December 01, 2025, ALRM opened at $51.51, traded as high as $52.25 and as low as $51.10, and closed at $51.40. Trading volume was a total of 420.00K shares. On December 02, 2025, ALRM opened at $51.63, traded as high as $51.83 and as low as $51.01, and closed at $51.55. Trading volume was a total of 359.80K shares. On December 03, 2025, ALRM opened at $51.70, traded as high as $52.15 and as low as $51.02, and closed at $52.11. Trading volume was a total of 364.60K shares.
ALRM Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Alarm.com Holdings shares, starting with a $10,000 purchase of ALRM, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
12/07/2015 |
|
| End date: |
12/03/2025 |
|
| Start price/share: |
$16.94 |
|
| End price/share: |
$52.11 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
207.62% |
|
| Average Annual Total Return: |
11.90% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$30,772.80 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 11/26/2025 | $51.71 | | 11/28/2025 | $51.96 | | 12/01/2025 | $51.40 | | 12/02/2025 | $51.55 | | 12/03/2025 | $52.11 |
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