FOR IMMEDIATE RELEASE
CONTACT:
Tom Steinbauer
Senior Vice President, Chief Financial Officer
Ameristar Casinos, Inc.
702-567-7000

LAS VEGAS, Thursday, May 2, 2013 - Ameristar Casinos, Inc. (NASDAQ-GS: ASCA) today announced that its Board of Directors has declared a cash dividend of $0.125 per share, payable on June 14, 2013 to stockholders of record as of May 31, 2013. 

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About Ameristar

Ameristar Casinos is an innovative casino gaming company featuring the newest and most popular slot machines.  Our 7,100 dedicated team members pride themselves on delivering consistently friendly and appreciative service to our guests.  We continuously strive to increase the loyalty of our guests through the quality of our slot machines, table games, hotel, dining and other leisure offerings. Our eight casino hotel propertiesprimarily serve guests from Colorado, Idaho, Illinois, Indiana, Iowa, Kansas, Louisiana, Mississippi, Missouri, Nebraska and Nevada.  We began construction on our ninth property, a casino resort in Lake Charles, La., in July 2012, which we expect will open in the third quarter of 2014.  We have been a public company since 1993, and our stock is traded on the Nasdaq Global Select Market.  We generatemore than $1 billion in net revenues annually. 

Visit Ameristar Casinos' web site at www.ameristar.com
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