Skip to main content
Skip to main content
ACIW logo

ACI Worldwide, Inc. (ACIW) Stock Analysis

Educational signal · not a buy or sell recommendation · How to read this

$52.20 +$0.2316 (+0.45%) |CouncilBullish Lean · 57 · B
MCap: $5.31B| P/E Ratio: 23.62| Vol: 200.6K| Target: $66.00 (+26.4%) (Aug 25, 2026) (estimate, not advice)|

P/E 23.62 means the share price is 23.62 times one year of earnings per share; the S&P 500 usually sits near 20-25. Market cap $5.31B is the value of all shares combined. Beta 1.08: the stock has moved about 8% more than the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 10, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

ACI Worldwide, Inc. (ACIW) trades at $52.20. ACI Worldwide, Inc. develops and supports software solutions for digital payments. The company's products facilitate transactions for banks, merchants, and billers globally. Market cap: $5.31B, Sector: Technology.

Price as of Sep 11, 2026 · Last analyzed: May 10, 2026
ACI Worldwide, Inc. develops and supports software solutions for digital payments. The company's products facilitate transactions for banks, merchants, and billers globally.

ACIW stock analysis for 2026: Analysts have set a consensus price target of $66.00 for ACI Worldwide, Inc., suggesting 26.4% upside from the current price of $52.20. Key factors: analyst coverage, company fundamentals.

Watch the ACIW film Every key number, told as a short cinematic story — just press play. ~2 min

These figures come from statements filed 12 months ago — the most recent this company has published.

Council Score · Weighted Average of 3 Disciplines
Bullish Lean 57/100 · B

ACIW: 1/2 scored disciplines lean bullish. Dominant signal: Ray Dalio bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Dalio-style lens (simulated)Ray Dalio
Favorable read
Griffin-style lens (simulated)Ken Griffin
Neutral read
Simons-style lens (simulated)Jim Simons
Favorable read
Englander-style lens (simulated)Izzy Englander
Neutral read
Klarman-style lens (simulated)Seth Klarman
Neutral read
Moon AI lens (model)
Favorable read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Neutral
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

ACI Worldwide, Inc. (ACIW) Technology Profile & Competitive Position

CEOThomas Woodrow Warsop
Employees2,930
HeadquartersElkhorn, FL, US
IPO Year1995

ACI Worldwide, Inc. provides digital payment software solutions to banks, merchants, and billers globally, enabling secure and efficient transaction processing. With a focus on innovation and fraud prevention, ACI's comprehensive platform addresses the evolving needs of the digital payments landscape, positioning it as a key player in the infrastructure software sector.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 10, 2026

What Is the Investment Thesis for ACIW?

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

ACI Worldwide operates in the growing digital payments sector, evidenced by its $5.31B market cap. The company's P/E ratio of 23.62 suggests a potentially undervalued position relative to its earnings, further supported by a healthy profit margin of 11.5%. ACI's free cash flow of $0.27 billion indicates strong financial health. Growth catalysts include the increasing adoption of real-time payments and the expansion of its omni-channel commerce platform. Potential risks include competition from other payment processing companies and the need to continually innovate to stay ahead of technological advancements. The company's beta of 1.08 indicates market correlation.

Based on FMP financials and quantitative analysis

ACIW Key Highlights

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

Market capitalization of $5.31B, reflecting a substantial presence in the digital payment solutions market.

  • P/E ratio of 23.62, suggesting a potentially attractive valuation compared to industry peers.
  • Profit margin of 11.5%, indicating efficient operations and profitability.
  • Free cash flow of $0.27 billion, demonstrating strong financial health and the ability to invest in future growth.
  • Gross margin of 49.0%, reflecting solid pricing power and cost management in its software solutions.

Who Are ACIW's Competitors?

ACIW is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
CORZ Core Scientific, Inc. $17.37 -3.98% $5.58B
BDC Belden Inc. $119.81 +4.04% $4.68B 675-pillar
WEX WEX Inc. $190.03 +2.23% $6.48B 535-pillar
STNE StoneCo Ltd. $10.10 -1.94% $2.46B 935-pillar
DLO DLocal Limited $14.92 +1.74% $4.38B 905-pillar
QLYS Qualys, Inc. $161.57 -5.05% $5.69B 935-pillar
KVYO Klaviyo, Inc. $16.13 -0.86% $4.83B 675-pillar
BOX Box, Inc. $34.12 -1.07% $4.73B 815-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are ACIW's Key Strengths?

Comprehensive suite of digital payment solutions.

  • Established presence in the global payments market.
  • Strong focus on innovation and security.
  • Recurring revenue from software licensing and subscription services.

What Are ACIW's Weaknesses?

Dependence on the financial services industry.

  • Exposure to regulatory changes in the payments landscape.
  • Potential for disruption from emerging payment technologies.
  • Competition from larger and more diversified technology companies.

What Could Drive ACIW Stock Higher?

Expansion of real-time payment solutions into new geographic markets.

  • Increasing adoption of ACI's omni-channel commerce platform.
  • Growing demand for digital business banking solutions.
  • Launch of new fraud management capabilities.
  • Strategic partnerships with other technology companies.

What Are the Key Risks for ACIW?

Insider selling — insiders were net sellers of roughly $4.3M recently.

  • Increased competition from fintech companies.
  • Cybersecurity threats and data breaches.
  • Economic downturns and reduced consumer spending.
  • Changes in consumer preferences and payment habits.
  • Regulatory changes in the payments landscape.

What Are the Growth Opportunities for ACIW?

  • Expansion of Real-Time Payment Solutions: ACI Worldwide can capitalize on the increasing adoption of real-time payment systems globally. The real-time payments market is projected to reach $46.27 billion by 2030, growing at a CAGR of 32.3% from 2021. ACI's ACI Low Value Real-Time Payments and ACI High Value Real-Time Payments platforms are well-positioned to capture a significant share of this market by offering multi-bank, multi-currency, and 24x7 payment processing capabilities.
  • Growth in Omni-Channel Commerce: ACI's ACI Omni Commerce platform can benefit from the continued growth of omni-channel retail. The global omni-channel commerce platform market is expected to reach $11.2 billion by 2027. ACI can leverage its scalable platform to provide merchants with seamless payment processing across various channels, including online, mobile, and in-store, enhancing customer experience and driving sales.
  • Increased Adoption of Digital Business Banking: ACI's Digital Business Banking platform can capitalize on the growing demand for digital banking solutions among businesses. The digital banking market is projected to reach $1.61 trillion by 2027, growing at a CAGR of 12.4%. ACI can expand its market share by offering a cloud-based platform that provides businesses with enhanced efficiency, security, and customer engagement.
  • Strengthening Fraud Management Capabilities: ACI can further enhance its ACI Fraud Management solution to address the increasing threat of fraud in digital payments. The fraud detection and prevention market is expected to reach $129.17 billion by 2029, growing at a CAGR of 20.4%. By investing in advanced fraud detection technologies, such as AI and machine learning, ACI can provide its customers with robust protection against fraud and maintain its competitive edge.
  • Geographic Expansion in Emerging Markets: ACI can expand its geographic reach by targeting emerging markets with high growth potential in digital payments. These markets often have a large unbanked population and a growing adoption of mobile payments. By tailoring its solutions to the specific needs of these markets, ACI can tap into new revenue streams and establish a strong presence in the global payments landscape.

What Are ACIW's Competitive Advantages?

  • Established customer base and long-term relationships.
  • Comprehensive suite of payment solutions.
  • Scalable and reliable technology platform.
  • Expertise in fraud management and security.
  • Global presence and reach.

What Does ACIW Do?

ACI Worldwide, Inc. was founded in 1975 and initially known as Transaction Systems Architects, Inc. The company rebranded to ACI Worldwide in 2007. ACI provides a suite of software products and solutions that facilitate digital payments. Its offerings include ACI Acquiring, a merchant management system; ACI Issuing, a digital payments issuing solution; and ACI Enterprise Payments Platform, which provides payment processing and orchestration capabilities. ACI also offers ACI Low Value Real-Time Payments and ACI High Value Real-Time Payments platforms, designed for processing real-time payments with multi-bank, multi-currency support. Furthermore, ACI provides ACI Omni Commerce, a scalable, omni-channel payment processing platform; ACI Secure eCommerce solution; ACI Fraud Management; ACI Digital Business Banking; and ACI Speedpay, an integrated suite of digital billing, payment, disbursement, and communication services. The company serves various sectors, including consumer finance, insurance, healthcare, higher education, utility, government, and mortgage. ACI Worldwide is based in Coral Gables, Florida, and markets its products under the ACI Worldwide brand.

What Products and Services Does ACIW Offer?

  • Develops software for digital payments processing.
  • Provides solutions for banks, merchants, and billers.
  • Offers platforms for real-time payments processing.
  • Provides omni-channel payment processing solutions.
  • Offers fraud management and security solutions.
  • Provides digital business banking platforms.
  • Offers electronic bill presentment and payment services.

How Does ACIW Make Money?

  • Software licensing fees for its various payment platforms.
  • Subscription revenue from cloud-based solutions.
  • Implementation and consulting services.
  • Maintenance and support services.

What Industry Does ACIW Operate In?

ACI Worldwide operates in the software infrastructure industry, within the broader technology sector. The industry is characterized by rapid technological advancements, increasing demand for digital payment solutions, and growing concerns around fraud management. The competitive landscape includes companies like WEX Inc. and StoneCo Ltd. ACI's focus on providing comprehensive payment solutions positions it to capitalize on the increasing adoption of digital payments and the need for secure and efficient transaction processing.

Who Are ACIW's Key Customers?

  • Banks and financial institutions.
  • Merchants and retailers.
  • Billers across various industries.
  • Government entities.
Model self-rating on this text: 73% (not a measure of the evidence) Updated: May 10, 2026

Research confidence

Low 35/100

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • Scoring coverage unknown
  • Price is current
  • No filing on record
  • Covered by analysts

MoonshotScore History

Recorded daily since 2026-08-23 · 20 snapshots

2026-08-23 55
2026-08-27 55
2026-08-31 55
2026-09-04 55
2026-09-08 55
2026-09-11 55

What changed?

The score has stayed at 55.

Over the same 19 days the stock moved +0.7%.

Net buying

Insider Activity

Over the past six months, ACI Worldwide, Inc. insiders filed 32 SEC Form 4 transactions — 21 sales and 11 purchases. On net that is roughly 137K shares acquired (about $4.3M) — insiders putting money in tends to read as conviction.

FY2026 est

Forward Outlook

Wall Street analysts project ACI Worldwide, Inc. revenue of about $1.91B for fiscal 2026, with EPS near $2.59. The estimate reflects 3 contributing analysts.

5/8 beats

Earnings Track Record

ACI Worldwide, Inc. has beaten Wall Street's EPS estimate in 5 of its last 8 reported quarters — more hits than misses. Reported results have landed about 26.0% above estimates on average.

F-Score 9/9

Financial Health

ACI Worldwide, Inc.'s Piotroski F-Score is 9/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 3.97 places it in the safe zone, indicating low near-term bankruptcy risk.

ROE 14%

Key Financial Metrics

Return on equity for ACI Worldwide, Inc. stands at 14.0%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 6.6%, showing how much profit it generates from its asset base. ACIW trades at a trailing price-to-earnings ratio of 23.62, below the Technology sector average of ~32.70x. Its free cash flow yield is 6.5%, a gauge of the cash the business throws off relative to its market value. A current ratio of 1.53 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 4.6%, the inverse of the P/E and a quick read on earnings relative to price.

ACI Worldwide, Inc. (ACIW) Valuation Context

Valued at $5.31B, ACIW is classified as a mid-cap stock. Analyst price targets span from $66.00 to $66.00, with a consensus of $66.00. At the current price of $52.20, that implies approximately 26% upside potential.

ACIW Revenue & Earnings Trend

In Jun 2026, ACIW generated $430.4M in top-line revenue, marking a sequential increase of 1.1%. The company recorded net income of $31.8M, with diluted EPS of $0.31. Quarter-over-quarter revenue has been mixed, typical for a mid-cap company operating in Technology. Across the four most recent quarters, ACIW averaged $0.55 in diluted EPS.

Company Profile

ACI Worldwide, Inc. operates in the Software - Infrastructure industry within the Technology sector. It is headquartered in Elkhorn, United States.

ACIW Financials

Fundamental Snapshot

Revenue Growth (FY)
+10.4%
Net Income Growth (FY)
+11.6%
EPS Growth (FY)
+13.0%
Free Cash Flow Growth (FY)
-9.7%
P/E (TTM)
23.62
Return on Equity (TTM)
+14.0%
Current Ratio
1.5
EV/EBITDA (TTM)
11.4

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Comprehensive suite of digital payment solutions.
  • Established presence in the global payments market.
  • Strong focus on innovation and security.
  • Recurring revenue from software licensing and subscription services.

Bear Case

  • Dependence on the financial services industry.
  • Exposure to regulatory changes in the payments landscape.
  • Potential for disruption from emerging payment technologies.
  • Competition from larger and more diversified technology companies.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · May 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Jun 2026 $430M $32M $0.31
Mar 2026 $426M $38M $0.37
Dec 2025 $482M $64M $0.62
Sep 2025 $482M $91M $0.88

Based on FMP financials and quantitative analysis

ACIW Latest News

ACIW Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for ACIW.

Price Targets

Low
$66.00
Consensus
$66.00
High
$66.00

Median: $66.00 (+26.4% from current price)

Source: FMP analyst consensus · as of Aug 25, 2026 · an estimate, not advice

ACIW MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for ACIW; grades run from A+ (80-100) to F (below 30).

Leadership: Thomas Woodrow Warsop

CEO

Thomas Woodrow Warsop serves as the CEO of ACI Worldwide, leading the company's strategic direction and growth initiatives. He has extensive experience in the technology and financial services industries. Prior to joining ACI, Warsop held leadership positions at various companies, including senior roles in sales, marketing, and product development. His background includes a strong focus on driving innovation and delivering customer value.

Track Record: Under Thomas Woodrow Warsop's leadership, ACI Worldwide has focused on expanding its digital payment solutions and strengthening its position in the global market. He has overseen the launch of new products and services, as well as strategic acquisitions to enhance the company's capabilities. Warsop has also emphasized the importance of customer satisfaction and building long-term relationships.

Common Questions About ACIW (Technology)

Is ACIW a good stock?

Stock Expert AI does not rate ACIW buy, sell or hold. ACI Worldwide, Inc. has no MoonshotScore yet; read the financial checkup, analyst consensus and risks directly. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What does ACI Worldwide, Inc. do?

ACI Worldwide, Inc. develops, markets, and supports a comprehensive suite of software solutions that facilitate digital payments for banks, merchants, and billers globally.

What are the key factors to evaluate for ACIW?

Evaluate ACIW on fundamentals, analyst consensus, and risk factors. P/E: 23.62x vs the S&P 500's ~20-25x. Analysts target $66.00 (+26%). Not financial advice.

How frequently does ACIW data refresh on this page?

ACIW's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 calculations are scheduled daily at 10:15 UTC; the score's own date shows its last successful run.

What has driven ACIW's recent stock price performance?

ACI Worldwide, Inc. (ACIW) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Comprehensive suite of digital payment solutions. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider ACIW overvalued or undervalued right now?

ACI Worldwide, Inc. (ACIW) trades at 23.62x earnings. Analysts target $66.00 (+26%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of ACIW?

Yes, most major brokerages offer fractional shares of ACI Worldwide, Inc. (ACIW) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

How can I track ACIW's earnings and financial reports?

ACI Worldwide, Inc. (ACIW) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for ACIW earnings announcements.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated

No publishable V2 score is available for this stock yet.

Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is based on available data and may be subject to change.
  • Financial metrics are based on the most recent available data.
  • Analyst opinions may vary.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

More Stocks We Cover