NASDAQ · ACIWTechnologyPackaged Software

ACI Worldwide, Inc. (ACIW)

$59.19+1.30%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$58.43▲ 22.57% in range
Nov 3, 2025Low $38.47 · High $60.18Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

ACI Worldwide closed at $59.19 on Nov 4, up 1.30%, 1.6% below its 52-week closing high. Volume of 2.0M shares was 2.60× its 20-day average (well above normal).

Split-adjusted performance: +16.7% over one month, +36.8% over six months, +24.2% over one year.

In the quarter ended Jun 30, 2026, revenue was $430.42M, up 7.3% from a year earlier, with a net margin of 7.4%.

Short interest was 6.3M shares at the Oct 15 settlement, down 1.5% from the prior report (6.3% of float, 9.7 days to cover).

Market cap$5.98B101.0M shares
Revenue · quarter$430.4M+7.3% YoY
Diluted EPS$0.31+158.3% YoY
P/E · TTM26.5×P/S 3.3×
Net margin7.4%Gross 42.2%
Dividend yieldNone
52-week range38.47 – 60.18−1.6% from high
Volume2.0M2.60× 20-day avg
Volatility · 60d24.3%Annualised
Short % of float6.3%9.7 days to cover
Net cash-$654.8MCash $167.4M
Next earnings—Not scheduled
Split-adjusted performance
1W +7.2%1M +16.7%3M +7.2%6M +36.8%YTD +23.8%1Y +24.2%3Y +197.1%5Y +95.9%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Packaged Software

Percentile among 173 companies (100 = best)

6-month momentum61
Revenue growth30
Net margin65
Value (low P/E)64
Size66

Industry medians: 6-month return +23.9%, revenue growth +13.1%, net margin 1.8%, P/E 41.5×.

Short interest

Details →
Shares short6.3M−1.5% vs prior
Days to cover9.7Settled Oct 15
% of float6.3%
Short vol. 10d54.8%of daily volume

Closest peers by size in Packaged Software

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
ACIWACI Worldwide$59.19+1.30%+36.8%+7.3%7.4%26.5$5.98B
BOXBOX$44.05+2.42%+81.7%+9.2%4.1%60.1$6.04BCompare
YOUClear Secure$59.08+23.70%−3.1%+26.6%18.0%41.2$6.08BCompare
KVYOKlaviyo$21.36+0.14%+35.1%+26.4%−2.4%895.6$6.08BCompare
OCTVOctave Intelligence$21.56+1.32%——−494.6%—$5.79BCompare
VRNSVaronis Systems$48.80−0.33%+76.7%+18.3%−26.0%—$5.61BCompare
CVLTCommault Systems$162.44+0.90%+60.5%+13.1%9.3%80.4$6.65BCompare
BRZEBraze$46.10+0.68%+110.1%+26.2%−8.3%—$5.24BCompare
BBBlackBerry Limited$8.76+6.96%+46.2%+26.0%20.8%64.0$5.14BCompare

Quick answers

What does ACI Worldwide do?
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.
What is ACIW's market cap?
$5.98B, based on the Nov 4 close of $59.19.
What is ACIW's P/E ratio?
26.5× trailing-twelve-month earnings of $225.69M.
Does ACI Worldwide pay a dividend?
No regular cash dividend has been paid in the last year.
How much of ACIW is sold short?
6.3M shares, 6.3% of float, as of Oct 15, 2026.
What sector is ACIW in?
Technology, in the Packaged Software industry.

About ACI Worldwide

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.

HQ: Elkhorn, NE2,930 employeesListed Feb 23, 1995aciworldwide.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology