Dow Jones Industrial Average rose more than 12 points, or 0.09%, to finish at 13,495. The blue-chip index, which briefly dipped below the flat line in the final hour, has now risen in two of the past three sessions and is up 10.45% so far in 2012. Breadth was positive with winners outpacing losers, 21 to 9. The top percentage gainers were Bank of America ( BAC), Home Depot ( HD), and Walt Disney ( DIS). HP was by far the biggest loser in the Dow, falling nearly 13% as CEO Meg Whitman, at a her first analyst meeting Wednesday since taking over at the helm in September 2011, warned that earnings are expected to weaken in 2013 before her efforts at improving the company begin to kick in. Other blue-chip decliners included Alcoa ( AA), Chevron ( CVX), and Intel ( INTC). The S&P 500 gained more than 5 points, or 0.36%, to settle at 1451, while the Nasdaq rose in excess of 15 points, or 0.49%, to close at 3135. The strongest sectors in the broad market were transportation, services and financials. Energy and basic materials finished in the red. Volume totaled 3.52 billion on the New York Stock Exchange and 1.70 billion on the Nasdaq. Breadth was even on the Big Board while losers ran slightly ahead of winners on the Nasdaq. Investors got some welcome economic news early as the Institute for Supply Management said that its headline services index pointed to yet another and faster month of sector expansion in September, with the number coming in at 55.1 in September, which was 1.4 points higher than the 53.7 registered in August. It's the best number since March, and better than the 53 level economists were expecting.