Top Active Trader Alert Stocks (AMGN, LVLT, MITI, SIRI)

Active traders and day traders have many stocks to choose from this Monday morning.  We are tracking news and moves in shares of Amgen, Inc. (NASDAQ: AMGN), Level 3 Communications (NASDAQ: LVLT), Micromet Inc. (NASDAQ: MITI), and Sirius XM Radio (NASDAQ: SIRI).

Level 3 Communications (NASDAQ: LVLT) is down nearly 3% before market open to $2.52, relative to a 52-week range of $0.83-$2.67. The company has announced the commencement of a high-speed fiber optics line between London and Frankfurt.

Micromet Inc. (NASDAQ: MITI) is up nearly 5% premarket to $6.04, relative to a 52-week range of $4.75-$8.63. The company has announced it has entered into collaboration with Amgen, Inc. (NASDAQ: AMGN) for the treatment of several types of solid tumors.

Sirius XM Radio (NASDAQ: SIRI) is up 3% premarket to $2.28, relative to a 52-week range of $0.91-$2.44. It was announced that the stock would be added to the NASDAQ-100 index.