NEW YORK, May 10, 2011 (GLOBE NEWSWIRE) -- ACI Worldwide, Inc. (Nasdaq:ACIW), a leading international provider of electronic payments software and solutions, announced that it will speak on Thursday May 12, 2011 at the DA Davidson 13th Annual Financial Services Conference at 12:15 PM ET. Interested persons may access a real-time audio broadcast of the teleconference at http://www.aciworldwide.com/investorrelations.
ACI Worldwide will also speak at the Stephens Inc Spring Investment Conference on Wednesday May 25, 2011 at 11:00 AM ET. Interested persons may access a real-time audio broadcast of the teleconference at .
About ACI Worldwide
ACI Worldwide powers electronic payments for more than 750 financial institutions, retailers and processors around the world. The company has a broad and integrated suite of electronic payment software in the market. More than 75 billion times each year, ACI's solutions process consumer payments. On an average day, ACI software manages more than US$12 trillion in wholesale payments. And for more than 150 organizations worldwide, ACI software helps to protect their customers from financial crime. To learn more about ACI and understand why we are trusted globally, please visit . You can also find us on or on Twitter @ACI_Worldwide.
CONTACT: Tamar Gerber Vice President, Investor Relations & Financial Communications ACI Worldwide +1 646 348 6706
