The software company has made a number of big moves recently. Earlier this month, Microsoft announced a $7.2 billion deal to buy Nokia's troubled smartphone business in hopes of catching up with the shift toward mobile computing.
While Microsoft's software business remains profitable, it has come under pressure as more people move away from traditional desktops and laptops and toward mobile devices like smartphones and tablets.
In addition, Microsoft chief executive Steve Ballmer, who negotiated the Nokia deal, recently announced plans to retire within the next year, admitting that the company needs a different leader to take it in a new direction.
Shares of Redmond, Washington-based Microsoft Corp. rose 17 cents to $32.97 in morning trading. That takes the stock closer to its 52-week high of $36.43 set July 16. It traded as low as $26.26 last December.