Wall Street rose amid better-than-expected corporate earnings including from DuPont.
In 1.13pm trading in New York, the Dow Jones Industrial Average climbed 0.6 per cent, as did the Nasdaq Composite Index. In 12.58pm trading, the Standard & Poor's 500 Index rose 0.5 per cent.
"I believe that the market's focus has shifted a bit back to fundamentals and the fourth-quarter earnings season, which at this point has started off on a reasonably positive note," Bill Northey, chief investment officer at Private Client Group of US Bank, told Reuters.
Gains in shares of DuPont and those of IBM, up 4.1 per cent and 2.3 per cent respectively, led the Dow higher. Meanwhile, shares of Verizon and those of Johnson & Johnson dropped, recently 4.5 per cent and 2.1 per cent weaker respectively, for the largest percentage declines in the Dow.
DuPont posted fourth-quarter profit that bettered analysts' expectations. It also reassured investors that its merger with Dow Chemical remains on track, even as the deal is now expected to close in the first half of the year, later than previously expected as the companies address concerns of antitrust regulators.