Equities climbed on both sides of the Atlantic overnight, pushing the Dow Jones Industrial Average to an intraday record, amid optimism that central banks in the world's largest economies will help accelerate the pace of growth.
With about an hour of trading left in the day in New York, the Dow added 0.62 per cent, the Standard & Poor's 500 Index climbed 0.85 per cent, while the Nasdaq Composite Index rose 1.53 per cent.
Gains in shares of Goldman Sachs and United Technologies, up 1.7 per cent and 1.4 per cent respectively, propelled the Dow higher.
Shares of Pinnacle Foods jumped, last up more than 13 per cent after Hillshire Brands agreed to buy the company for about US$6.6 billion including debt.
"These brands are almost siblings to one another. Meats go with vegetables, sandwiches go with pickles," Hillshire Chief Executive Sean Connolly, who will lead the post-merger company, told Reuters in an interview.