ACI Worldwide, Inc.

ACIW · NasdaqGS · Stock · Technology
$52.80
+0.48% today
Delayed price,

What ACI Worldwide does

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 Issuing, a digital payment issuing solution; and ACI Connetic, a solution that offers payment services for processing, routing, and managing various payment types. It provides ACI real-time payments, a solution that provides connectivity to payment rails; ACI RTGS and cross-border, a payments engine that offers multi-currency, payment and STP processing, and back-office integration interfaces; and ACI digital central infrastructure, a solution that offers real-time payments service. Further, it offers ACI Payments Orchestration Platform, a payments platform that orchestrates and optimizes payments; ACI Fraud Management for merchants, billers, and financial institutions; ACI Fraud Scoring Services with artificial and human insights with data intelligence; and Speedpay, an integrated suite of digital billing, payment, disbursement, and communication services. Additionally, it offers electronic bill presentment and payment services to consumer finance, insurance, healthcare, higher education, utility, government, subscription provider, telecommunications, and mortgage sectors; product installations and configurations, and custom software modifications; and business and technical consultancy, on-site support, product education, and testing services, as well distributes software developed by third parties. It has strategic partnerships with dLocal. 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 headquartered in Elkhorn, Nebraska.

Key facts

Sector
Technology
Industry
Software - Infrastructure
Market cap
$5.33B
P/E (ttm)
24.1
Forward P/E
13.5
Dividend yield
0.00%
Beta
0.99
Profit margin
12.4%
Employees
2,930
Headquarters
Elkhorn, NE, United States
Exchange
NasdaqGS

Performance

1 Month
+5.0%
3 Months
-9.1%
6 Months
+18.7%
1 Year
+8.3%
5 Years
+81.2%
$38.0552-week range$61.08
Biggest setback — last 12 months
-21.7%
20 Oct 2025 → 16 Mar 2026
Fell from $50.40 to $39.44 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+47.2%
16 Mar 2026 → 13 Jul 2026
Ran from $39.44 to $58.07 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Above long-term trend
Price sits above its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$48.25 (-8.6%)$52.80$57.78 (+9.4%)
3 Months$45.17 (-14.4%)$52.80$61.71 (+16.9%)
6 Months$42.35 (-19.8%)$52.80$65.83 (+24.7%)
12 Months$38.65 (-26.8%)$52.80$72.13 (+36.6%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 31.2%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

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Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.