American International Group, Inc. (NYSE:AIG)is the top percentage mover and surged  15% in the opening trade as the insurer rescued by the U.S. government, reported its first profit in seven quarters as investment losses narrowed. Second-quarter net income of $1.82 billion, or $2.30 a share, compares with a net loss of $5.36 billion, or a split- adjusted $41.13, a year earlier, New York-based AIG said today in a regulatory filing. Operating income, which excludes some investment results, was $2.57 a share, beating the average estimate of five analysts surveyed by Bloomberg by $1.07. The insurer surged 71 percent this week through yesterday in New York Stock Exchange composite trading on speculation results would improve. The stock plunged more than 95 percent in the past 12 months. The Stock is currently trading higher by 85.57% at $25.90 after touching a day high of $29.39 on huge volume of 5 million shares.