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Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). ACI Worldwide's share price for the quarter that ended in Jun. 2026 was €43.2. ACI Worldwide's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 101 Mil. Therefore, ACI Worldwide's market cap for the quarter that ended in Jun. 2026 was €4,373 Mil.
ACI Worldwide's quarterly market cap
declined
from Dec. 2025 (€4,211 Mil) to Mar. 2026 (€3,568 Mil) but then
increased
from Mar. 2026 (€3,568 Mil) to Jun. 2026 (€4,373 Mil).
ACI Worldwide's annual market cap
increased
from Dec. 2023 (€2,961 Mil) to Dec. 2024 (€5,200 Mil) but then
declined
from Dec. 2024 (€5,200 Mil) to Dec. 2025 (€4,211 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. ACI Worldwide's Enterprise Value for Today is €5,122 Mil.
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
ACI Worldwide Market Cap Related Terms
ACI Worldwide Market Cap Historical Data
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The historical data trend for ACI Worldwide's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Software - Infrastructure subindustry, ACI Worldwide's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
ACI Worldwide Market Cap vs Software Industry
For the Software industry and Technology sector, ACI Worldwide's Market Cap distribution charts can be found below:
* The bar in red indicates where ACI Worldwide's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
ACI Worldwide's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
ACI Worldwide (FRA:TSA) has a Market Cap of €4,532 Mil as of Aug. 20, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on ACI Worldwide and its competitors. According to the industry distribution chart, ACI Worldwide ranks #177 out of 2935 companies in the Software industry, placing it in the top 6%.
Is ACI Worldwide's Market Cap too high?
ACI Worldwide's current Market Cap is €4,532 Mil. Based on the distribution chart, ACI Worldwide ranks #177 out of 2935 companies in the Software industry, which is in the top quartile — a strong position relative to peers. Overall, ACI Worldwide has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does ACI Worldwide's Market Cap compare to PATH and DOX?
According to the Software industry distribution chart, ACI Worldwide ranks #177 out of 2935 companies for Market Cap. This places ACI Worldwide in the top 6% of its industry — outperforming the majority of peers. The industry median Market Cap is 69.24. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Software company?
The median Market Cap among Software companies is 69.24, based on 2,935 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on ACI Worldwide and its competitors. For the Software industry, the median Market Cap is 69.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ACI Worldwide's current Market Cap is €4,532 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ACI Worldwide stock overvalued right now?
Based on GuruFocus' analysis, ACI Worldwide (FRA:TSA) is currently considered Fairly Valued. The stock's GF Value™ is €43.99, compared to a current price of €44.60 — trading 1.4% above its estimated fair value. The current Market Cap is €4,532 Mil. ACI Worldwide's overall GF Score™ is 82/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For ACI Worldwide (FRA:TSA), the current Market Cap is €4,532 Mil as of Aug. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is ACI Worldwide (FRA:TSA) Overvalued in 2026?
Based on GuruFocus' analysis, ACI Worldwide stock appears to be overvalued.
The current stock price of €44.60 is trading 1.4% above its estimated GF Value™ of €43.99.
GuruFocus considers ACI Worldwide to be Fairly Valued.
Key valuation signals for FRA:TSA:
Market Cap: €4,532 Mil
GF Value™: €43.99 vs. price of €44.60 (1.4% above fair value)
No single metric tells the full story. See the FRA:TSA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ACI Worldwide Inc develops, markets, and installs a portfolio of software products focused on facilitating electronic payments. The firm's products are sold and supported directly and through distribution networks covering three geographic regions - the Americas, EMEA, and Asia Pacific. ACI software products process payment transactions for retail banking clients, billers such as utilities and healthcare providers, and community banks and credit unions. ACI's customers are financial institutions all over the world, but the majority of the revenue is generated in the United States and EMEA regions. The company's operating segment includes Payment Software and Biller. The company generates the majority of its revenue from the Payment Software segment.
82GF Score
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