Wall Street rallied as the latest data on US manufacturing, construction spending and car sales bolstered optimism about the outlook.
An Institute for Supply Management report showed that its index of national factory activity rose to 49.5 last month, up from 48.2 in January and it was the highest reading since September.
Separately, a Commerce Department report showed construction spending increased 1.5 per cent to US$1.14 trillion in January, the highest level since October 2007, from an upwardly revised 0.6 per cent advance in December.
"Forming a base and getting to rebound is the first step in the manufacturing sector healing," Tom Simons, a money-market economist at Jefferies in New York, who correctly forecast the improvement in the factory index, told Bloomberg. "It's certainly encouraging to see manufacturing start to turn it around because that suggests that services can do better at some point as well."
Wall Street moved higher. In 1.04pm New York trading, the Dow Jones Industrial Average rallied 1.7 per cent, while the Nasdaq Composite Index jumped 2.2 per cent. In 12.49pm trading, the Standard & Poor's 500 Index advanced 1.9 per cent.
Gains in shares of Apple and those of Goldman Sachs, last up 3.4 per cent and 3 per cent respectively, led the Dow higher.