According to the recent report from Net Applications, Internet Explorer had 55.83% of the overall web browser market in March. Within Internet Explorer versions, IE10 had 2.93% market share worldwide compared to 1.57% in February. Internet Explorer 8 still remains the most used browser worldwide with 23.23% down from its market share of 23.38% in February. Internet Explorer 9 came 2nd with 20.62% of the web browser market share down from its marker share of 21.67 percent in February.
With more Windows 8 adoption and new marketing activities around IE10, I guess Internet Explorer may gain more market share.