Midday movers: Baidu, CarMax

Earnings season picked up a little steam, with reports from ADTRAN and CarMax sending their shares higher, while Titan Machinery and Fastenal declined following their quarterly results announcements.

http://money.msn.com/top-stocks/post.aspx?post=e983c2ec-5c1c-4bdc-83fc-3ab847817dd1