ACI Worldwide Inc (NASDAQ:ACIW) — Market Cap & Net Worth
Market Cap & Net Worth: ACI Worldwide Inc (ACIW)
ACI Worldwide Inc (NASDAQ:ACIW) has a market capitalization of $5.21 Billion ($5.21 Billion) as of September 18, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #3476 globally and #1221 in its home market, demonstrating a -0.77% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying ACI Worldwide Inc's stock price $51.58 by its total outstanding shares 100955241 (100.96 Million). Also see ACIW asset base for a full breakdown of the balance sheet.
ACI Worldwide Inc Market Cap History: 2015 to 2026
ACI Worldwide Inc's market capitalization history from 2015 to 2026. Data shows growth from $2.16 Billion to $5.21 Billion (7.61% CAGR). Also see ACI Worldwide Inc cash conversion from operations for how efficiently the company converts equity into cash flow.
Index Memberships
ACI Worldwide Inc is a constituent of 2 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
NASDAQ Composite
IXIC
|
$41.69 Trillion | 0.01% | #394 of 3165 |
|
S&P Small-Cap 600 Index
SML
|
$1.61 Trillion | 0.47% | #66 of 602 |
Weight: ACI Worldwide Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
ACI Worldwide Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how ACI Worldwide Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check ACI Worldwide Inc (ACIW) share price today for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
2.74x
ACI Worldwide Inc's market cap is 2.74 times its annual revenue
Latest Price to Earnings (P/E) Ratio
21.29x
ACI Worldwide Inc's market cap is 21.29 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $1.83 Billion | $1.01 Billion | $129.53 Million | 1.82x | 14.15x |
| 2017 | $2.29 Billion | $1.02 Billion | $5.13 Million | 2.23x | 445.70x |
| 2018 | $2.79 Billion | $1.01 Billion | $68.92 Million | 2.77x | 40.53x |
| 2019 | $3.82 Billion | $1.26 Billion | $67.06 Million | 3.04x | 57.03x |
| 2020 | $3.88 Billion | $1.29 Billion | $72.66 Million | 3.00x | 53.40x |
| 2021 | $3.50 Billion | $1.37 Billion | $127.79 Million | 2.56x | 27.41x |
| 2022 | $2.32 Billion | $1.42 Billion | $142.18 Million | 1.63x | 16.33x |
| 2023 | $3.09 Billion | $1.45 Billion | $121.51 Million | 2.13x | 25.42x |
| 2024 | $5.24 Billion | $1.59 Billion | $203.12 Million | 3.29x | 25.80x |
| 2025 | $4.83 Billion | $1.76 Billion | $226.66 Million | 2.74x | 21.29x |
Competitor Companies of ACIW by Market Capitalization
Companies near ACI Worldwide Inc in the global market cap rankings as of September 18, 2026. Review ACI Worldwide Inc tangible equity quality to assess the quality of the company's equity after excluding intangible assets.
Key companies related to ACI Worldwide Inc by market ranking:
- Microsoft Corporation (NASDAQ:MSFT): Ranked #3 globally with a market cap of $3.64 Trillion USD.
- Oracle Corporation (NYSE:ORCL): Ranked #36 globally with a market cap of $411.73 Billion USD.
- Palantir Technologies Inc. (NASDAQ:PLTR): Ranked #37 globally with a market cap of $401.11 Billion USD.
- Palantir Technologies Inc. Class A Common Stock (NYSE:PLTR): Ranked #51 globally with a market cap of $324.25 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #3 | Microsoft Corporation | NASDAQ:MSFT | $3.64 Trillion | $490.30 |
| #36 | Oracle Corporation | NYSE:ORCL | $411.73 Billion | $143.16 |
| #37 | Palantir Technologies Inc. | NASDAQ:PLTR | $401.11 Billion | $174.34 |
| #51 | Palantir Technologies Inc. Class A Common Stock | NYSE:PLTR | $324.25 Billion | $178.15 |
ACI Worldwide Inc Historical Marketcap From 2015 to 2026
Between 2015 and today, ACI Worldwide Inc's market cap moved from $2.16 Billion to $ 5.21 Billion, with a yearly change of 7.61%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $5.21 Billion | +7.89% |
| 2025 | $4.83 Billion | -7.90% |
| 2024 | $5.24 Billion | +69.64% |
| 2023 | $3.09 Billion | +33.04% |
| 2022 | $2.32 Billion | -33.72% |
| 2021 | $3.50 Billion | -9.71% |
| 2020 | $3.88 Billion | +1.44% |
| 2019 | $3.82 Billion | +36.92% |
| 2018 | $2.79 Billion | +22.06% |
| 2017 | $2.29 Billion | +24.90% |
| 2016 | $1.83 Billion | -15.19% |
| 2015 | $2.16 Billion | -- |
End of Day Market Cap According to Different Sources
On Sep 17th, 2026 the market cap of ACI Worldwide Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $5.21 Billion USD |
| MoneyControl | $5.21 Billion USD |
| MarketWatch | $5.21 Billion USD |
| marketcap.company | $5.21 Billion USD |
| Reuters | $5.21 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About ACI Worldwide Inc
ACI Worldwide, Inc. develops, markets, installs, and supports software products and services for facilitating electronic payments in the United States and worldwide. It operates through Payment Software, and Billers segments. The company offers ACI Acquiring, a solution to process credit, debit, and prepaid card transactions, deliver digital innovation, fraud prevention, and reduce fees; ACI Issu… Read more