Tearsheet

ACI Worldwide (ACIW)


Market Price (4/8/2026): $41.42 | Market Cap: $4.3 Bil
Sector: Information Technology | Industry: Application Software

ACI Worldwide (ACIW)


Market Price (4/8/2026): $41.42
Market Cap: $4.3 Bil
Sector: Information Technology
Industry: Application Software

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 5.3%, FCF Yield is 6.8%

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 18%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 16%

Low stock price volatility
Vol 12M is 34%

Megatrend and thematic drivers
Megatrends include Fintech & Digital Payments, and AI in Financial Services. Themes include Digital Payments, Online Banking & Lending, Show more.

Weak multi-year price returns
2Y Excs Rtn is -2.9%, 3Y Excs Rtn is -12%

Key risks
ACIW key risks include [1] potential service delivery interruptions from its significant internal platform consolidation project and [2] a high revenue concentration in the North American market.

0 Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 5.3%, FCF Yield is 6.8%
1 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 18%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 16%
2 Low stock price volatility
Vol 12M is 34%
3 Megatrend and thematic drivers
Megatrends include Fintech & Digital Payments, and AI in Financial Services. Themes include Digital Payments, Online Banking & Lending, Show more.
4 Weak multi-year price returns
2Y Excs Rtn is -2.9%, 3Y Excs Rtn is -12%
5 Key risks
ACIW key risks include [1] potential service delivery interruptions from its significant internal platform consolidation project and [2] a high revenue concentration in the North American market.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

ACI Worldwide (ACIW) stock has lost about 15% since 12/31/2025 because of the following key factors:

1. ACI Worldwide missed its Q4 2025 earnings per share (EPS) estimates.

The company reported an EPS of $0.90 for the fourth quarter of 2025, falling short of the consensus analyst estimate of $1.05 by $0.15. This earnings miss was a notable negative factor impacting investor sentiment, despite the company reporting total revenue of $481.60 million, which exceeded analyst estimates.

2. Analyst downgrades contributed to negative market sentiment.

Following the earnings report and other market factors, ACI Worldwide experienced significant downgrades from research firms. Zacks Research downgraded ACIW from a "hold" rating to a "strong sell" rating on March 10, 2026. Additionally, Weiss Ratings cut ACI Worldwide from a "buy (b-)" rating to a "hold (c+)" rating on February 18, 2026. These revised ratings signaled a less optimistic outlook from analysts regarding the company's near-term prospects.

Show more

Stock Movement Drivers

Fundamental Drivers

The -13.4% change in ACIW stock from 12/31/2025 to 4/8/2026 was primarily driven by a -14.5% change in the company's Net Income Margin (%).
(LTM values as of)123120254082026Change
Stock Price ($)47.8141.42-13.4%
Change Contribution By: 
Total Revenues ($ Mil)1,7311,7601.6%
Net Income Margin (%)15.1%12.9%-14.5%
P/E Multiple18.918.8-0.6%
Shares Outstanding (Mil)1031030.4%
Cumulative Contribution-13.4%

LTM = Last Twelve Months as of date shown

Market Drivers

12/31/2025 to 4/8/2026
ReturnCorrelation
ACIW-13.4% 
Market (SPY)-5.4%38.3%
Sector (XLK)-1.6%34.7%

Fundamental Drivers

The -21.5% change in ACIW stock from 9/30/2025 to 4/8/2026 was primarily driven by a -14.3% change in the company's P/E Multiple.
(LTM values as of)93020254082026Change
Stock Price ($)52.7741.42-21.5%
Change Contribution By: 
Total Revenues ($ Mil)1,7011,7603.5%
Net Income Margin (%)14.8%12.9%-12.8%
P/E Multiple21.918.8-14.3%
Shares Outstanding (Mil)1041031.5%
Cumulative Contribution-21.5%

LTM = Last Twelve Months as of date shown

Market Drivers

9/30/2025 to 4/8/2026
ReturnCorrelation
ACIW-21.6% 
Market (SPY)-2.9%30.3%
Sector (XLK)0.7%23.2%

Fundamental Drivers

The -24.3% change in ACIW stock from 3/31/2025 to 4/8/2026 was primarily driven by a -33.5% change in the company's P/E Multiple.
(LTM values as of)33120254082026Change
Stock Price ($)54.7141.42-24.3%
Change Contribution By: 
Total Revenues ($ Mil)1,5941,76010.4%
Net Income Margin (%)12.7%12.9%1.1%
P/E Multiple28.318.8-33.5%
Shares Outstanding (Mil)1051032.1%
Cumulative Contribution-24.3%

LTM = Last Twelve Months as of date shown

Market Drivers

3/31/2025 to 4/8/2026
ReturnCorrelation
ACIW-24.4% 
Market (SPY)16.3%56.0%
Sector (XLK)37.9%49.7%

Fundamental Drivers

The 53.5% change in ACIW stock from 3/31/2023 to 4/8/2026 was primarily driven by a 28.8% change in the company's Net Income Margin (%).
(LTM values as of)33120234082026Change
Stock Price ($)26.9841.4253.5%
Change Contribution By: 
Total Revenues ($ Mil)1,4221,76023.8%
Net Income Margin (%)10.0%12.9%28.8%
P/E Multiple21.118.8-10.8%
Shares Outstanding (Mil)1111037.9%
Cumulative Contribution53.5%

LTM = Last Twelve Months as of date shown

Market Drivers

3/31/2023 to 4/8/2026
ReturnCorrelation
ACIW53.4% 
Market (SPY)63.3%51.3%
Sector (XLK)91.3%39.9%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ACIW Return-10%-34%33%70%-8%-15%6%
Peers Return-17%-24%7%26%-28%-20%-51%
S&P 500 Return27%-19%24%23%16%-3%76%

Monthly Win Rates [3]
ACIW Win Rate17%25%58%75%42%25% 
Peers Win Rate50%42%57%63%43%10% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
ACIW Max Drawdown-26%-42%-14%-5%-22%-20% 
Peers Max Drawdown-24%-32%-17%-8%-36%-24% 
S&P 500 Max Drawdown-1%-25%-1%-2%-15%-7% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: FISV, FIS, GPN, JKHY, PYPL. See ACIW Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 4/8/2026 (YTD)

How Low Can It Go

Unique KeyEventACIWS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-54.2%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven118.2%34.1%
2022 Inflation ShockTime to BreakevenTime to Breakeven276 days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-45.7%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven84.3%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven265 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-19.8%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven24.6%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven88 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-76.3%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven322.6%131.3%
2008 Global Financial CrisisTime to BreakevenTime to Breakeven1,214 days1,480 days

Compare to FISV, FIS, GPN, JKHY, PYPL

In The Past

ACI Worldwide's stock fell -54.2% during the 2022 Inflation Shock from a high on 2/17/2021. A -54.2% loss requires a 118.2% gain to breakeven.

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About ACI Worldwide (ACIW)

ACI Worldwide, Inc., a software company, develops, markets, installs, and supports a range of software products and solutions for facilitating digital payments to banks, merchants, and billers worldwide. The company offers ACI Acquiring, a merchant management system to deliver digital innovation, improve fraud prevention, and reduce interchange fees; ACI Issuing, a digital payments issuing solution; and ACI Enterprise Payments Platform that provides payment processing and orchestration capabilities for digital payments. It also provides ACI Low Value Real-Time Payments, a platform for processing real-time payments; and ACI High Value Real-Time Payments, a payments engine that offers multi-bank, multi-currency, 24x7 payment processing, and SWIFT messaging. In addition, the company offers ACI Omni Commerce, a scalable, omni-channel payment processing platform; ACI Secure eCommerce solution; ACI Fraud Management, a real-time approach to fraud management; ACI Digital Business Banking, a cloud-based digital banking platform; and ACI Speedpay, an integrated suite of digital billing, payment, disbursement, and communication services. The company offers electronic bill presentment and payment services to consumer finance, insurance, healthcare, higher education, utility, government, and mortgage sectors; implementation services, including product installations and configurations, and custom software modifications; and business and technical consultancy, on-site support, product education, and testing services, as well as distributes or acts as a sales agent for software developed by third parties. It markets its products under the ACI Worldwide brand. The company was formerly known as Transaction Systems Architects, Inc. and changed its name to ACI Worldwide, Inc. in July 2007. The company was founded in 1975 and is based in Coral Gables, Florida.

AI Analysis | Feedback

Here are 1-3 brief analogies for ACI Worldwide (ACIW):

  • Like Stripe for big banks and billers.
  • The Intel inside for major banks' payment systems.

AI Analysis | Feedback

  • ACI Acquiring: A merchant management system designed to deliver digital innovation, improve fraud prevention, and reduce interchange fees.
  • ACI Issuing: A dedicated solution for digital payments issuing.
  • ACI Enterprise Payments Platform: Provides comprehensive payment processing and orchestration capabilities for digital payments.
  • ACI Low Value Real-Time Payments: A platform specifically for processing real-time payments of lower value.
  • ACI High Value Real-Time Payments: A payments engine offering multi-bank, multi-currency, 24x7 payment processing, and SWIFT messaging for high-value transactions.
  • ACI Omni Commerce: A scalable, omni-channel platform for processing payments across various touchpoints.
  • ACI Secure eCommerce: A solution focused on securing e-commerce transactions.
  • ACI Fraud Management: A real-time approach to detecting and preventing payment fraud.
  • ACI Digital Business Banking: A cloud-based platform facilitating digital banking operations for businesses.
  • ACI Speedpay: An integrated suite providing digital billing, payment, disbursement, and communication services across multiple sectors.
  • Implementation Services: Includes product installations, configurations, and custom software modifications.
  • Consultancy and Support Services: Provides business and technical consultancy, on-site support, product education, and testing services.

AI Analysis | Feedback

ACI Worldwide (ACIW) sells its software products and solutions primarily to other companies and institutions. The provided company description identifies its major customers by categories rather than by specific company names. Therefore, its major customers are:

  • Banks and Financial Institutions: ACI Worldwide offers a range of solutions for these entities, including ACI Issuing, ACI Enterprise Payments Platform, ACI Low Value Real-Time Payments, ACI High Value Real-Time Payments, and ACI Digital Business Banking, among others.
  • Merchants: The company provides products such as ACI Acquiring, ACI Omni Commerce, and ACI Secure eCommerce solution to merchants for payment processing and management.
  • Billers: ACI Worldwide serves billers with its ACI Speedpay suite, offering integrated digital billing, payment, disbursement, and communication services. These services are provided to various sectors, including consumer finance, insurance, healthcare, higher education, utility, government, and mortgage.

AI Analysis | Feedback

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AI Analysis | Feedback

Thomas W. Warsop, III President and Chief Executive Officer

Thomas Warsop became ACI's President and Chief Executive Officer in November 2022, and officially in June 2023, after joining the ACI Board of Directors in June 2015 and becoming non-executive Chairman in June 2022. He brings over 30 years of experience in information technology, financial services, and insurance. Prior to ACI, he served as Group President at Fiserv, Inc. from 2007 to 2012. He also spent 17 years at Electronic Data Systems in various leadership capacities, including President of its Business Process Outsourcing unit in Asia Pacific, and Vice President of Global Financial Services. Warsop has a pattern of managing companies backed by private equity firms, having led various portfolio companies for several leading private equity firms since 2012, such as One Call Care Management, York Risk Services Group, and The Warranty Group. He currently serves on the Board of Altus Group.

Robert Leibrock Chief Financial Officer

Robert Leibrock was appointed Chief Financial Officer, effective July 1, 2025. He joined ACI from Red Hat, Inc., where he held the roles of Senior Vice President, Chief Operating Officer, and CFO. At Red Hat, he was instrumental in overseeing financial operations during a period of significant growth and organizational transformation, including initiatives related to artificial intelligence. Before Red Hat, he spent nearly 20 years at IBM in various senior finance roles across the CFO and Software organizations. He was a pivotal member of the leadership team behind IBM's $34 billion acquisition of Red Hat and played a central role in driving the integration strategy and long-term value creation. His experience at IBM included financial leadership positions in security and automation software, cloud platform, global technology services, and the mainframe business.

Alessandro Silva Chief Revenue Officer

Alessandro Silva is ACI's Chief Revenue Officer, leading the company's commercial organization to drive global organic growth through sales effectiveness and customer service. Since joining ACI in 2021, he served as head of international markets, responsible for commercial strategy and strengthening sales and customer success capabilities across Latin America, Europe, Asia Pacific, the Middle East, and Africa. Prior to ACI, Mr. Silva held various sales and general manager roles in the U.S., Canada, Latin America, and Europe, working for companies such as Western Union, GE Capital, The Carlyle Group, and Credicard.

Philip Bruno Chief Strategy and Growth Officer

Philip Bruno serves as the Chief Strategy and Growth Officer at ACI Worldwide.

JP Krishnamoorthy Chief Innovation & Technology Officer

JP Krishnamoorthy holds the position of Chief Innovation & Technology Officer at ACI Worldwide.

AI Analysis | Feedback

ACI Worldwide (symbol: ACIW), a software company facilitating digital payments globally, faces several key risks inherent to its industry and operations:

  1. Cybersecurity and Data Breaches: Given ACI Worldwide's role in processing sensitive financial data for banks, merchants, and billers, the company is highly vulnerable to cybersecurity threats and data breaches. A successful cyberattack or a lapse in data handling can lead to substantial financial losses, severe damage to customer relationships, and significant reputational harm. The company must continuously invest heavily in robust security measures to protect its systems and data. This risk was concretely demonstrated by a $25 million fine from the Consumer Financial Protection Bureau (CFPB) in 2023 for improper data handling that resulted in approximately $2.3 billion in erroneous mortgage payment transactions, impacting nearly 500,000 homeowners.
  2. Intense Competition and Rapid Technological Change: The digital payments market in which ACI Worldwide operates is characterized by intense competition and rapid technological advancements. ACI faces pressure from large-scale established competitors, smaller agile FinTech companies, and even the in-house IT departments of potential customers. The necessity for continuous innovation and adaptation to new technologies, including artificial intelligence (AI) and evolving payment methods, is crucial to prevent its products from becoming less competitive or obsolete. Failure to keep pace with these changes can strain resources and impact market share and profitability.
  3. Regulatory Compliance and Evolving Landscape: ACI Worldwide operates within a complex and dynamic global regulatory environment that includes stringent requirements related to data privacy, cybersecurity, financial services, and anti-money laundering. Adhering to these evolving regulations (such as FFIEC, PSD3, and ISO 20022) is costly and can limit operational flexibility. Non-compliance can result in significant penalties and legal challenges, as evidenced by the CFPB fine related to unauthorized mortgage payments and data handling violations. The company must maintain skilled compliance, security, risk, and audit professionals to navigate this landscape, and competition for these skillsets is intense.

AI Analysis | Feedback

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AI Analysis | Feedback

ACI Worldwide operates in several large and growing addressable markets for its payment software and solutions. The estimated market sizes for its main products and services are as follows:

  • Digital Payments Market: The global digital payment market size was estimated at USD 114.41 billion in 2024 and is projected to reach USD 361.30 billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 21.4% from 2025 to 2030. North America dominated the digital payment industry, accounting for a 33.5% share in 2024.
  • Real-Time Payments Market: The global real-time payments market size was valued at USD 34.16 billion in 2025 and is projected to grow from USD 47.06 billion in 2026 to USD 498.99 billion by 2034, exhibiting a CAGR of 34.30% during the forecast period. North America held the largest market share in 2025 at 43.10%.
  • Fraud Detection and Prevention Market: The global fraud detection and prevention market size was valued at USD 54.61 billion in 2025 and is projected to grow from USD 67.12 billion in 2026 to USD 243.72 billion by 2034, exhibiting a CAGR of 17.50% during the forecast period. North America held a 42.00% market share in 2025.
  • eCommerce Payments Market: The global eCommerce payments market generated USD 291.5 billion in 2025 and is predicted to register growth from USD 332.9 billion in 2026 to approximately USD 1,099.8 billion by 2035, recording a CAGR of 14.20%. Asia Pacific held a dominant market position in 2025, capturing more than a 54.6% share.
  • Bill Payment Software Market: The global bill payment software market was valued at approximately USD 4.83 billion in 2024 and is projected to reach USD 5.43 billion by 2025. ACI Worldwide is noted as a top company in this market, supporting over 5,100 organizations globally.

AI Analysis | Feedback

ACI Worldwide (ACIW) anticipates several key drivers for its future revenue growth over the next two to three years, primarily stemming from its strategic focus on cloud-native solutions, real-time payments, and an expanding customer base.

One significant driver is the continued expansion and adoption of **ACI Connetic, the company's cloud-native payments hub**.

This platform has seen strategic wins, including the signing of a major European bank, and is considered the fastest-growing part of ACI's pipeline. Connetic is expected to further boost revenue by adding card capabilities and targeting mid-tier banks. ACI's overall emphasis on **recurring revenue streams, particularly from Software-as-a-Service (SaaS) and Platform-as-a-Service (PaaS) offerings**, is also a central growth engine, with recurring revenue increasing by 11% in 2025 and 13% in the fourth quarter of 2025. SaaS revenue alone grew 11% for the full year 2025 and 15% in Q4. This shift towards more predictable, subscription-based models is a key part of the company's growth strategy. Another expected driver is the robust performance and adoption within the **Biller segment, driven by the ACI Speedpay platform**. This segment delivered a 13% revenue increase in 2025, fueled by transaction growth and customer adoption of the Speedpay platform. Finally, ACI Worldwide is poised to benefit from the **global acceleration in the adoption of real-time payments**. Management has indicated that real-time payments are still in their early stages globally, and ACI, having established a strong global presence, anticipates continued growth in transaction volumes, which will translate into revenue expansion. The real-time payments portion of the business grew 8% in 2025 and is projected to be a significant contributor to future growth.

AI Analysis | Feedback

Share Repurchases

  • In June 2024, ACI Worldwide authorized a new $400 million share repurchase program, which included the remaining $65 million from a prior authorization. Year-to-date in 2024, the company had already repurchased approximately 3 million shares for $106 million.
  • A new $500 million stock repurchase plan was approved in November 2025, replacing previous buyback authorizations.
  • ACI Worldwide returned $203 million to shareholders through share repurchases in 2025 and plans to allocate 50% to 60% of operating cash flow to share repurchases in 2026.

Share Issuance

  • The number of common shares outstanding was 106,412,716 as of December 31, 2023.
  • As of February 23, 2026, there were 101,719,981 shares of common stock outstanding.
  • A director acquired 2,400 shares of ACI Worldwide stock for $100,560 on March 3, 2026.

Outbound Investments

  • On September 1, 2022, ACI Worldwide sold its corporate online banking solutions assets and liabilities to One Equity Partners for $100.0 million.
  • In November 2025, ACI Worldwide acquired Payment Components, a Greek fintech specializing in AI-powered financial messaging and Open Banking solutions, to enhance its ACI Connetic platform.

Capital Expenditures

  • Projected capital expenditures for ACI Worldwide in 2026 are $51 million.
  • The primary focus of capital expenditures is on strategic initiatives such as the ACI Connetic platform, AI-driven efficiencies, and advancing Speedpay One.

Better Bets vs. ACI Worldwide (ACIW)

Latest Trefis Analyses

Trade Ideas

Select ideas related to ACIW.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
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PTC_3272026_Dip_Buyer_FCFYield03272026PTCPTCDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
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3.5%3.5%0.0%
ACIW_3202026_Dip_Buyer_ValueBuy03202026ACIWACI WorldwideDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
4.0%4.0%0.0%
ACIW_8312022_Dip_Buyer_FCFYield08312022ACIWACI WorldwideDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
8.9%2.4%-15.6%
ACIW_11302021_Dip_Buyer_FCFYield11302021ACIWACI WorldwideDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
-8.6%-28.3%-31.4%

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

ACIWFISVFISGPNJKHYPYPLMedian
NameACI Worl.Fiserv Fidelity.Global P.Jack Hen.PayPal  
Mkt Price41.4256.6647.0065.05158.0345.7651.83
Mkt Cap4.330.424.315.411.442.619.8
Rev LTM1,76021,19310,6778,3092,46533,1729,493
Op Inc LTM3305,6981,7591,5636386,3961,661
FCF LTM2894,2991,8272,0394705,5641,933
FCF 3Y Avg2454,3782,2122,1043265,5172,158
CFO LTM3236,0622,8162,6577086,4162,736
CFO 3Y Avg2835,9523,0742,7555586,2362,914

Growth & Margins

ACIWFISVFISGPNJKHYPYPLMedian
NameACI Worl.Fiserv Fidelity.Global P.Jack Hen.PayPal  
Rev Chg LTM10.4%3.6%5.4%-0.2%8.4%4.3%4.9%
Rev Chg 3Y Avg7.4%6.1%-3.5%-1.7%7.3%6.4%6.3%
Rev Chg Q6.3%0.6%8.2%-0.0%7.9%3.7%5.0%
QoQ Delta Rev Chg LTM1.6%0.2%2.0%-0.0%1.9%0.9%1.3%
Op Mgn LTM18.7%26.9%16.5%18.8%25.9%19.3%19.0%
Op Mgn 3Y Avg17.7%27.0%16.6%20.0%23.6%18.0%19.0%
QoQ Delta Op Mgn LTM-1.1%-1.8%-0.2%-2.3%1.0%0.1%-0.6%
CFO/Rev LTM18.3%28.6%26.4%32.0%28.7%19.3%27.5%
CFO/Rev 3Y Avg17.5%29.4%30.3%34.4%24.1%19.7%26.7%
FCF/Rev LTM16.4%20.3%17.1%24.5%19.1%16.8%18.1%
FCF/Rev 3Y Avg15.0%21.6%21.9%26.3%14.0%17.4%19.5%

Valuation

ACIWFISVFISGPNJKHYPYPLMedian
NameACI Worl.Fiserv Fidelity.Global P.Jack Hen.PayPal  
Mkt Cap4.330.424.315.411.442.619.8
P/S2.41.42.31.94.61.32.1
P/EBIT11.75.215.57.717.26.39.7
P/E18.88.763.811.022.58.114.9
P/CFO13.25.08.65.816.16.67.6
Total Yield5.3%11.5%5.1%10.6%5.2%12.2%8.0%
Dividend Yield0.0%0.0%3.5%1.5%0.7%0.0%0.4%
FCF Yield 3Y Avg5.2%7.0%6.1%8.4%2.6%8.2%6.6%
D/E0.21.00.51.40.00.20.4
Net D/E0.20.90.50.9-0.0-0.00.3

Returns

ACIWFISVFISGPNJKHYPYPLMedian
NameACI Worl.Fiserv Fidelity.Global P.Jack Hen.PayPal  
1M Rtn-2.8%-7.6%-8.2%-13.0%-7.9%-0.9%-7.7%
3M Rtn-10.2%-17.5%-29.0%-15.8%-14.7%-21.6%-16.7%
6M Rtn-21.7%-55.2%-30.0%-26.1%6.5%-39.6%-28.0%
12M Rtn-13.7%-71.0%-29.2%-17.1%-2.0%-19.9%-18.5%
3Y Rtn58.9%-49.9%-8.4%-36.2%10.7%-38.6%-22.3%
1M Excs Rtn-2.6%-7.4%-8.0%-12.8%-7.7%-0.7%-7.5%
3M Excs Rtn-6.6%-15.3%-27.0%-12.9%-12.2%-20.9%-14.1%
6M Excs Rtn-23.3%-55.3%-29.6%-25.5%7.1%-36.1%-27.6%
12M Excs Rtn-51.2%-105.2%-64.7%-56.1%-40.9%-54.8%-55.4%
3Y Excs Rtn-11.6%-115.0%-71.6%-101.3%-55.9%-104.4%-86.5%

Comparison Analyses

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Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Billers686629592586 
Banks616639625558 
Merchants151154153149 
ACI Worldwide, Inc. ("ACI") On Demand    679
ACI Worldwide, Inc. ("ACI") On Premise    579
Total1,4531,4221,3711,2941,258


Operating Income by Segment
$ Mil20252024202320222021
Banks355371373331 
Billers142107129135 
Merchants44495453 
Stock-based compensation expense-25-30-27-30 
Depreciation and amortization-122-127-133-140 
Corporate and unallocated expenses-175-167-186-205 
ACI Worldwide, Inc. ("ACI") On Demand    24
ACI Worldwide, Inc. ("ACI") On Premise    302
Corporate    -202
Total220204210145124


Price Behavior

Price Behavior
Market Price$41.38 
Market Cap ($ Bil)4.3 
First Trading Date02/27/1995 
Distance from 52W High-24.6% 
   50 Days200 Days
DMA Price$40.97$45.85
DMA Trenddowndown
Distance from DMA1.0%-9.7%
 3M1YR
Volatility39.1%34.3%
Downside Capture0.930.74
Upside Capture174.2374.21
Correlation (SPY)40.5%51.6%
ACIW Betas & Captures as of 3/31/2026

 1M2M3M6M1Y3Y
Beta0.651.431.210.801.061.12
Up Beta0.151.542.201.191.101.24
Down Beta-0.300.210.260.421.010.99
Up Capture195%234%128%53%69%131%
Bmk +ve Days7162765139424
Stock +ve Days12243363129390
Down Capture55%152%156%114%117%103%
Bmk -ve Days12233358110323
Stock -ve Days10183062121354

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ACIW
ACIW-17.6%34.4%-0.51-
Sector ETF (XLK)56.4%25.4%1.7145.2%
Equity (SPY)28.9%17.3%1.3552.1%
Gold (GLD)56.6%27.9%1.61-13.6%
Commodities (DBC)24.9%16.8%1.29-1.6%
Real Estate (VNQ)13.8%15.6%0.6341.2%
Bitcoin (BTCUSD)-14.5%44.2%-0.2324.6%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ACIW
ACIW1.7%34.6%0.12-
Sector ETF (XLK)17.2%24.7%0.6346.2%
Equity (SPY)11.6%17.0%0.5354.0%
Gold (GLD)22.3%17.8%1.032.8%
Commodities (DBC)11.8%18.8%0.528.9%
Real Estate (VNQ)3.9%18.8%0.1147.2%
Bitcoin (BTCUSD)4.0%56.5%0.2920.8%

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Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ACIW
ACIW7.4%35.4%0.30-
Sector ETF (XLK)21.7%24.3%0.8252.0%
Equity (SPY)13.9%17.9%0.6758.5%
Gold (GLD)14.1%15.9%0.74-1.2%
Commodities (DBC)8.4%17.6%0.4016.2%
Real Estate (VNQ)5.1%20.7%0.2149.1%
Bitcoin (BTCUSD)67.4%66.9%1.0714.7%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date3132026
Short Interest: Shares Quantity3.8 Mil
Short Interest: % Change Since 22820262.8%
Average Daily Volume0.8 Mil
Days-to-Cover Short Interest4.6 days
Basic Shares Quantity102.9 Mil
Short % of Basic Shares3.7%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
2/26/2026-4.1%2.3%-1.5%
11/6/20255.0%-1.4%-6.2%
5/8/2025-11.7%-10.3%-13.8%
2/27/20257.7%7.2%9.1%
11/7/20248.8%4.2%2.6%
8/1/20245.8%4.9%14.9%
2/29/20246.3%0.9%7.2%
11/2/202313.8%20.8%35.5%
...
SUMMARY STATS   
# Positive141213
# Negative798
Median Positive5.5%4.8%7.2%
Median Negative-4.1%-7.3%-5.0%
Max Positive13.8%20.8%35.5%
Max Negative-18.6%-15.5%-18.4%

SEC Filings

Expand for More
Report DateFiling DateFiling
12/31/202502/26/202610-K
09/30/202511/06/202510-Q
06/30/202508/07/202510-Q
03/31/202505/08/202510-Q
12/31/202402/27/202510-K
09/30/202411/07/202410-Q
06/30/202408/01/202410-Q
03/31/202404/30/202410-Q
12/31/202302/29/202410-K
09/30/202311/02/202310-Q
06/30/202308/03/202310-Q
03/31/202305/04/202310-Q
12/31/202203/01/202310-K
09/30/202211/02/202210-Q
06/30/202208/04/202210-Q
03/31/202205/05/202210-Q

Recent Forward Guidance [BETA]

Latest: Q4 2025 Earnings Reported 2/26/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
Q1 2026 Revenue405.00 Mil410.00 Mil415.00 Mil  Higher New
Q1 2026 Adjusted EBITDA88.00 Mil90.50 Mil93.00 Mil  Higher New
2026 Revenue Growth7.0%8.0%9.0%  Higher New
2026 Revenue1.88 Bil1.90 Bil1.91 Bil8.8% Higher NewActual: 1.74 Bil for 2025
2026 Adjusted EBITDA530.00 Mil540.00 Mil550.00 Mil7.5% Higher NewActual: 502.50 Mil for 2025

Prior: Q3 2025 Earnings Reported 11/6/2025

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
2025 Revenue1.73 Bil1.74 Bil1.75 Bil2.2% RaisedGuidance: 1.71 Bil for 2025
2025 Adjusted EBITDA495.00 Mil502.50 Mil510.00 Mil3.1% RaisedGuidance: 487.50 Mil for 2025

Insider Activity

Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Kuruvilla, AbrahamChief Technology OfficerDirectSell1112202547.694,210200,7864,621,270Form
2Estep, Janet O DirectSell620202544.664,500200,9703,467,000Form
3Harman, Mary P DirectSell612202547.487,194341,5351,632,570Form
4Warsop, Thomas W IiiDirector, President and CEODirectBuy512202548.575,000242,84715,878,405Form
5Peters, Charles E Jr DirectSell305202557.5712,940744,9304,653,912Form