Wall Street rose overnight, pushing the Nasdaq Composite Index to a record, amid optimism US Federal Reserve policy makers are in no rush to raise interest rates while the American economy is doing well.
Fed Chief Janet Yellen's comments on Wednesday suggested policy makers might lift its benchmark rate just once this year.
"While we cannot be certain, our best guess is that Fed Chair Yellen now anticipates only one increase this year - an important shift in the committee's centre of gravity,"
Goldman Sachs economists Jan Hatzius and Zach Pandl wrote in a note advising clients they now expect the Fed to wait until December to raise rates, from September previously, Reuters reported.
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In late trading in New York, the Dow Jones Industrial Average climbed 1.1 per cent, the Standard & Poor's 500 Index gained 1 percent, while the Nasdaq Composite Index rallied 1.3 percent. Earlier in the session, the Nasdaq rose as high as 5,143.32, a record.