Trader Jonathan Corpina, center, works on the floor of the New York Stock Exchange Monday, July 28, 2014. The stock market is opening mixed at the start of a busy week as a batch of merger ... more 
Trader Jonathan Corpina, center, works on the floor of the New York Stock Exchange Monday, July 28, 2014. The stock market is opening mixed at the start of a busy week as a batch of merger announcements lift shares in Family Dollar and other companies. (AP Photo/Richard Drew) less 
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Associated Press | Photo By Richard Drew
Mon, Jul 28, 2014 11:03 AM EDT