Wall Street climbed, with the Dow and the S&P 500 touching record highs, amid optimism about the outlook for the US economy and corporate profits.
In afternoon trading in New York, the Dow Jones Industrial Average rose 0.13 percent, the Standard & Poor's 500 Index advanced 0.19 percent, while the Nasdaq Composite Index gained 0.18 percent.
Gains in shares of IBM and those of Nike, up 1.2 percent and 1.1 percent respectively, led the Dow higher. Earlier in the day, the Dow touched a record high 17,618.46, while the S&P 500 reached a record 2,038.70.
Shares of Dean Foods rallied, last 13.2 percent higher, after the company posted results that bettered expectations, helped by cutting costs.
"The company's cost reduction efforts are finally starting to show up in results," Key Banc Capital Markets analyst Akshay Jagdale wrote in a note, Reuters reported.