Stocks To Watch Out For Tomorrow (ATHN, COGT, FLR, GPS, HANS)

According to Bloomberg, the shares of the following companies may see some unusual movements in trading tomorrow.

Athenahealth, Inc. (NASDAQ: ATHN), which provides internet based services to medical practices, fell 13% in trading today to $37.80. The company has deferred the announcement of its fourth-quarter, and 2009 financial results, and said that it will conduct an accounting policy review.

Cogent, Inc. (NASDAQ: COGT) fell by 8.4% to $9.56 in trading today. The fingerprint identification systems maker reported results for the fourth-quarter. Cogent reported EPS of $0.11, which excludes one-time items. The EPS was below the consensus estimate by 8.3%, according to a Bloomberg survey.

Fluor Corporation (NYSE: FLR) fell by 5.8% in trading today to $42.45. The company issued EPS guidance for 2010. The engineering firm expects EPS to be in the range of $2.80-$3.20 in 2010. The consensus estimate is for EPS of $3.42, according to a Bloomberg survey.

Gap, Inc. (NYSE: GPS) rose 1.8% to $20.75 in trading today. Gap, which operates Old Navy, and Banana Republic clothing chains, expects full year profit to be in the range of $1.70-$1.75 per share. The consensus EPS estimate, according to a Bloomberg survey, is $1.69. The company has also announced that it will raise dividend by 18% to $0.40, and also buy back shares worth $1 billion.

Hansen Natural Corporation (NASDAQ: HANS) shares rose 1.8% to $41.15 in trading today. The beverage maker has reported results for the fourth-quarter. The company reported profit of $0.57 per share, beating the consensus estimate by 8.4%.