
What is Transaction Systems Architects' ticker symbol now that the company has changed its name to ACI Worldwide, Inc.?
Our ticker symbol is ACIW.


Where are ACI Worldwide's shares traded?
ACI stock trades on the Nasdaq National Market.


When is ACI Worldwide's fiscal year end?
Effective in the quarter ended December 31, 2007 we will have moved to a calendar fiscal year end.


I am a shareholder and need to change my address. What do I do?
Contact our transfer agent:
Wells Fargo Shareowners Services
161 North Concord Exchange
South St. Paul, Minnesota 55075
1-800-468-9716


Does ACI Worldwide stock pay a dividend or have Dividend Reinvestment Plan (DRiP)?
ACI does not currently issue dividends or have a Dividend Reinvestment Plan, choosing instead to reinvest in the company's business.


Who is ACI Worldwide's transfer agent?
Wells Fargo Shareowners Services is ACI's transfer agent. General correspondence such as address changes, name changes, notification of lost certificates, transfers, etc. should be mailed to:
Wells Fargo Shareowners Services
Post Office Box 64854
St. Paul, Minnesota 55164-08540


What is ACI Worldwide's CUSIP number?
#004498 101


What assumptions does ACI Worldwide use in calculating backlog?
Please click here for an overview of how backlog is calculated.


How can I get more information about ACI Worldwide, Inc?
Please contact our Investor Relations department at invrel@aciworldwide.com.