Top Active Trader Alert Stocks (CLDX, DELL, SODA, SPLS)

Active traders and day traders have many stocks to choose from this Wednesday morning.  We are tracking news and moves in shares of Celldex Therapeutics (NASDAQ: CLDX), Dell Inc. (NASDAQ: DELL), Sodastream International Limited (NASDAQ: SODA), and Staples, Inc. (NASDAQ: SPLS).

Celldex Therapeutics (NASDAQ: CLDX) is down nearly 15% premarket on moderate volume to $3.30, relative to a 52-week range of $2.91-$9.49. The company is issuing a public stock offering.

Dell Inc. (NASDAQ: DELL) is up more than 7% premarket on moderate volume to $17.01, relative to a 52-week range of $11.34-%16.18. The company issued profits that well exceeded expectations.

Sodastream International Limited (NASDAQ: SODA) is up 6.7% before market open to $46.65, relative to a 52-week range of $23.15-$48.64. The company raised fiscal year 2011 guidance.

Staples, Inc. (NASDAQ: SPLS) is down more than 13% premarket on heavy volume to $17.02, relative to a 52-week range of $17.49-$23.75. The company missed Q1 earnings estimates and issued disappointing 2Q guidance.