Even so, the Dow Jones Industrial Average slipped 0.11 per cent, while the Nasdaq Composite Index edged 0.07 per cent lower
The Dow fell as declines in shares of McDonald's, down 1.1 per cent, and IBM, down 0.7 per cent, outweighed gains in shares of Intel, up 0.8 per cent, and JPMorgan Chase, up 0.7 per cent.
Shares of Twitter climbed, last up 9.6 per cent, after Nomura Holdings lifted its recommendation on the stock.
In Europe, the Stoxx 600 Index inched lower from the previous close to finish the day at 34429. France's CAC 40 and the FTSE's 100 Index both crept higher, while Germany's DAX slipped.
A report showed that unemployment in Germany, the euro zone's biggest economy, unexpectedly rose in May, bolstering expectations the European Central Bank will ease monetary policy at its June meeting. The euro weakened as a result, declining 0.3 per cent against the greenback.
Euro-zone bonds, however, advanced as a decrease in interest rates makes fixed-income securities pegged at higher rate more appealing. Yields on Germany's benchmark 10-year bond declined five basis points to 1.34 per cent.
"What we're seeing is continued focus on the increasing likelihood of policy easing next week from the central bank," Omer Esiner, chief market analyst in Washington at Commonwealth Foreign Exchange, a currency brokerage, told Bloomberg News.
ECB Executive Board member Yves Mersch said the central bank would look at a range of options to counter low inflation and low credit growth. He was speaking at a conference hosted by the Bank of Japan.
Meanwhile, palladium climbed to the highest level in nearly three years amid an ongoing labour dispute in South Africa, the world's second largest producer of the precious metal.
Palladium futures for September delivery climbed 1.1 per cent to settle at US$840.75 an ounce on the New York Mercantile Exchange.
Other metals including copper also gained amid optimism about the outlook for economic growth globally.