Shares of Microsoft rallied amid reports the company is set to announce an iPad-compatible version of its Office software suite later this month helping to pace broader market gains.
Advances in shares of Microsoft, last up 3.1 per cent, led the Dow Jones Industrial Average higher.
Microsoft Chief Executive Satya Nadella is poised to unveil the iPad app at an event on March 27 as part of the new CEO's "mobile first cloud first" strategy, Reuters reported late on Monday, citing a source familiar with the matter.
"We estimate that if 10 per cent of the iPad install base were to subscribe to Office then this could add 15 million subscribers and generate US$1.1 billion to US$1.5 billion in consumer Office subscription revenue per year," Bernstein Research analyst Mark Moerdler said in a note, according to Reuters.
In afternoon trading in New York, the Dow added 0.49 per cent, the Standard & Poor's 500 Index gained 0.60 per cent, while the Nasdaq Composite Index increased 0.97 per cent.