Mahindra Satyam posts over 4-fold jump in Q3 PAT to Rs 308 cr

Just after the opening bell, the Dow Jones industrial average is up 78 points, or 0.6 per cent, to 12,713. The broader Standard & Poor's 500 index is up 9 points, or 0.7 per cent, to 1,322. The Nasdaq composite is up 19 points, or 0.7 per cent, to 2,833.