USEC Inc. (NYSE:USU) is up 17.11% in early trading at $1.3350. USU has traded 994 thousand shares so far this morning and trades just over 2 million shares on average daily. USU as well as most stocks are rallying alongside the market today. The company has a market cap of 157.97 million.

Smith Micro Software Inc. (NASDAQ:SMSI) is up 10.62% this morning at $1.25. SMSI has traded 527 thousand shares so far today, already above its daily average of 502 thousand shares. The company has a market cap of 45.06 million.

Meritor, Inc. (NYSE:MOTR) is up 9.96% today at $5.85. MOTR has traded 724 thousand shares so far today and trades 2.5 million shares a day on average. On Monday, Meritor announced the sale of its French manufacturing operation to Renault Trucks. The company has a market cap of 551.63 million.

Gafisa S.A. (NYSE:GFA) is up 9.35% this morning at $5.03. GFA has traded 2.7 million shares so far today and trades 3.7 million shares on average. GFA stock is up nearly $0.60 in the past two trading sessions. The company has a market cap of 1.09 billion.

Peabody Energy Corp. (NYSE:BTU) is up 9.24% in early trading at $36.17. BTU has traded 3.1 million shares so far today and trades 5.8 million shares a day on average. Peabody Energy is up toady along with other coal companies after two big deals in U.S. shale acreage and a favorable court ruling for coal companies. The company has a market cap of 9.82 billion.

Research In Motion Limited (NASDAQ:RIMM) is up 8.55% today at $15.76. RIMM has traded 18.2 million shares so far today and trades 22.7 million shares a day on average. RIMM is up today with the overall market rally. There are reports that the company is close to picking a new chair. The company has a market cap of 8.16 billion.