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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
Date |
Open |
High |
Low |
Close |
Volume |
07/10/2025 |
$64.39 |
$64.40 |
$63.77 |
$63.77 |
195.10K | 07/11/2025 |
$63.66 |
$64.19 |
$61.77 |
$61.85 |
254.80K | 07/14/2025 |
$61.88 |
$62.85 |
$61.68 |
$62.59 |
171.90K | 07/15/2025 |
$62.55 |
$62.55 |
$60.87 |
$61.29 |
142.70K | 07/16/2025 |
$61.32 |
$62.92 |
$60.99 |
$62.68 |
320.80K |
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CSG Systems International, Inc. is a software-as-a-service (SaaS) platform company. Co. provides revenue management, digital monetization, customer experience, and payments solutions. It offers integrated real-time revenue management platforms leveraging public cloud, private cloud, or on-premises deployments to optimize and monetize transactions at every stage of the customer lifecycle. Its products are used in the areas of 5G/internet of things (IOT) monetization, financial services, technology, telecom, field service management, operations support systems/business support systems (OSS/BSS), journey orchestration, journey analytics, customer experience, and integrated payments. | |
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CSG Systems International (CSGS) has the following price history information. Looking back at CSGS historical stock prices for the last five trading days, on July 10, 2025, CSGS opened at $64.39, traded as high as $64.40 and as low as $63.77, and closed at $63.77. Trading volume was a total of 195.10K shares. On July 11, 2025, CSGS opened at $63.66, traded as high as $64.19 and as low as $61.77, and closed at $61.85. Trading volume was a total of 254.80K shares. On July 14, 2025, CSGS opened at $61.88, traded as high as $62.85 and as low as $61.68, and closed at $62.59. Trading volume was a total of 171.90K shares. On July 15, 2025, CSGS opened at $62.55, traded as high as $62.55 and as low as $60.87, and closed at $61.29. Trading volume was a total of 142.70K shares. On July 16, 2025, CSGS opened at $61.32, traded as high as $62.92 and as low as $60.99, and closed at $62.68. Trading volume was a total of 320.80K shares.
CSGS Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into CSG Systems International shares, starting with a $10,000 purchase of CSGS, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
Start date: |
07/20/2015 |
|
End date: |
07/16/2025 |
|
Start price/share: |
$31.42 |
|
End price/share: |
$62.68 |
|
Starting shares: |
318.27 |
|
Ending shares: |
391.16 |
|
Dividends reinvested/share: |
$9.57 |
|
Total return: |
145.18% |
|
Average Annual Total Return: |
9.39% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$24,528.41 |
|
Years: |
10.00 |
|
|
Growth of $10,000.00
Without Dividends Reinvested
|
Start date: |
07/20/2015 |
|
End date: |
07/16/2025 |
|
Start price/share: |
$31.42 |
|
End price/share: |
$62.68 |
|
Dividends collected/share: |
$9.57 |
|
Total return: |
129.96% |
|
Average Annual Total Return: |
8.69% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$23,003.65 |
|
Years: |
10.00 |
|
|
 |
Date |
Close |
07/10/2025 | $63.77 | 07/11/2025 | $61.85 | 07/14/2025 | $62.59 | 07/15/2025 | $61.29 | 07/16/2025 | $62.68 |
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