share: digg facebook twitter Summary Box: Volatility lifts NYSE profit 56 pct Associated Press Copyright 2011 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Published 10:20 a.m., Thursday, November 3, 2011 PROFIT JUMPS: The summer's heavy trading helped lift NYSE Euronext quarterly profit by 56 percent. Adjusted profit rose to 71 cents per share, on revenue of $1.26 billion. BUYOUT IN QUESTION: NYSE Euronext intends to sell itself to Germany's Deutsche Bourse in a $10 billion all-stock deal, but European regulators have expressed concern.