Equities on Wall Street gained overnight, along with the US dollar, amid optimism the American economy remains on firm footing after a report showed spending on construction is outpacing forecasts.
In afternoon trading in New York, the Dow Jones Industrial Average rose 0.51 per cent, the Standard & Poor's 500 Index gained 0.54 per cent, while the Nasdaq Composite Index added 0.41 per cent.
Gains in shares of Chevron and those of Exxon Mobil, up 2.4 per cent and 2.1 per cent respectively, propelled the Dow higher, even as oil resumed its downward slide. Bucking the trend were shares of AT&T and Verizon, down 1.6 per cent and 1.1 per cent respectively.
Shares of Digital Ally soared, last up 33.5 per cent, a day after President Barack Obama announced a US$263 million package that includes funding to buy 50,000 body-worn cameras for US police officers as part of a response to civil rights protests in Ferguson, Missouri.
The US dollar climbed, helped by further evidence the US economy is growing at a solid clip. A Commerce Department showed construction spending increased 1.1 per cent in October, the biggest gain since May.