Mike Duke Now CEO of Wal-Mart by Arkansas Business Staff Posted 2/2/2009 08:40 am Updated 6 years ago Mike Duke begins work today as the new CEO of Wal-Mart Stores Inc. of Bentonville, having officially assumed the position on Sunday. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.