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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 03/02/2026 |
$39.08 |
$41.16 |
$38.74 |
$40.35 |
1.12M | | 03/03/2026 |
$40.19 |
$41.94 |
$39.65 |
$41.41 |
735.60K | | 03/04/2026 |
$42.43 |
$42.85 |
$41.34 |
$42.44 |
926.20K | | 03/05/2026 |
$42.37 |
$42.91 |
$41.69 |
$42.86 |
783.20K | | 03/06/2026 |
$42.41 |
$42.87 |
$41.68 |
$42.55 |
778.70K |
 |
| ACI Worldwide, Inc. develops, markets, installs, and supports a line of software products and solutions primarily focused on facilitating real-time digital payments. Co.'s segments include Banks, Merchants, and Billers. It provides payment solutions to large and mid-size banks globally for retail banking, real time, digital, and other payment services. It support merchants globally, including Tier 1 and Tier 2 merchants, online-only merchants and payment service providers, independent selling organizations, value-added resellers, and acquirers who service them. | |
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ACI Worldwide (ACIW) has the following price history information. Looking back at ACIW historical stock prices for the last five trading days, on March 02, 2026, ACIW opened at $39.08, traded as high as $41.16 and as low as $38.74, and closed at $40.35. Trading volume was a total of 1.12M shares. On March 03, 2026, ACIW opened at $40.19, traded as high as $41.94 and as low as $39.65, and closed at $41.41. Trading volume was a total of 735.60K shares. On March 04, 2026, ACIW opened at $42.43, traded as high as $42.85 and as low as $41.34, and closed at $42.44. Trading volume was a total of 926.20K shares. On March 05, 2026, ACIW opened at $42.37, traded as high as $42.91 and as low as $41.69, and closed at $42.86. Trading volume was a total of 783.20K shares. On March 06, 2026, ACIW opened at $42.41, traded as high as $42.87 and as low as $41.68, and closed at $42.55. Trading volume was a total of 778.70K shares.
ACIW Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into ACI Worldwide shares, starting with a $10,000 purchase of ACIW, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
03/08/2016 |
|
| End date: |
03/06/2026 |
|
| Start price/share: |
$19.89 |
|
| End price/share: |
$42.55 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
113.93% |
|
| Average Annual Total Return: |
7.90% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$21,390.18 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 03/02/2026 | $40.35 | | 03/03/2026 | $41.41 | | 03/04/2026 | $42.44 | | 03/05/2026 | $42.86 | | 03/06/2026 | $42.55 |
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