ACI Worldwide, Inc. to Speak at Investor Conferences

ACI Worldwide, Inc. (NASDAQ: ACIW), a leading international provider of electronic payments software and solutions, announced today that company management will attend two upcoming conferences.

• The 10th Annual Craig-Hallum Institutional Investor Conference on Wednesday, May 29th at 10:45 AM CDT
• Stephens Spring Investment Conference on Tuesday, June 4th at 9:00 AM EDT.

Interested persons may access a real-time audio broadcast of the Stephens teleconference at http://www.aciworldwide.com/investorrelations.

About ACI Worldwide
ACI Worldwide powers electronic payments and banking for more than 1,750 financial institutions, retailers and processors around the world. ACI software enables $13 trillion in payments each day, processing transactions for more than 250 of the leading global retailers, and 18 of the world’s 20 largest banks. Through our integrated suite of software products and hosted services, we deliver a broad range of solutions for payments processing, card and merchant management, online banking, mobile, branch and voice banking, fraud detection, and trade finance. To learn more about ACI and the reasons why our solutions are trusted globally, please visit www.aciworldwide.com. You can also find us on www.paymentsinsights.com or on Twitter @ACI_Worldwide.