Top Percentage Gainers and Losers as of 12pm 06/15/11

1) L&L Energy

: Shares of L&L Energy are currently trading up 14.9% from yesterday's close to $5.32. The stock recently hit a 52-week low of $4.30 on June 10th. The year-to-date performance of L&L Energy has been a loss of 50.6%. 2) DST Systems

: Shares of DST Systems are currently trading up 13.6% from yesterday's close to $54.85. The company announced that it has received numerous buyout offers in the mid $60 per share range. DST said that one of the offers is from Russell Glass – head of investment firm RDG Capital. The stock had traded as high as $59.49 earlier in the session. 3) China Medical Technologies

: Shares of China Medical Technologies are currently trading up 12.2% from yesterday's close to $9.07. The company announced that Chengxuan, one of its major shareholders, purchased 110,000 shares at an average price of $7.33. The stock recently hit a 52-week low of $7.11 on June 8th. 4) A-Power Energy Generation Systems

: Shares of A-Power Energy Generation Systems are currently trading up 9.6% from yesterday's close to $2.40. The stock started out the day in negative territory, but heavy buying volume began to push shares up starting at 10:04am. The stock recently hit a 52-week low of $2.25 on June 10th. 5) Top Image Systems

: Shares of Top Image Systems are currently trading up 9.1% from yesterday's close to $2.09. The company announced that it, along with Williams Lea, has successfully implemented a digital mailroom resolution for a top German Bank. The mailroom is a fast data content management system featuring secure and accurate processing. The

eFLOW Platform

is able to process up to 300,000 pages per day and provides significant cost savings.

BSD Medical

: Shares of BSD Medical are currently trading up 8.2% from yesterday's close to $3.15. Korn/Ferry International

; Shares of Korn/Ferry International are currently trading up 7.8% from yesterday's close to $23.20. TTM Technologies

: Shares of TTM Technologies are currently trading up 6.2% from yesterday's close to $15.01.

1) Toreador Resources

: Shares of Toreador Resources are currently trading down 23.7% from yesterday's close to $3.86. The stock started out the day in neutral territory, but heavy selling volume began to push shares down starting at 11:01am. The stock hit a 52-week low of $3.81 in today's session. The year-to-date performance of Toreador has been a loss of 75.2%. 2) Tuesday Morning

: Shares of Tuesday Morning are currently trading down 13.7% from yesterday's close to $4.01. The company announced that it is expecting earnings of $0.25 to $0.30 per share for the fiscal year ending June 30. Revenue is expected to come in at $820 to $830 million. Tuesday Morning had previously anticipated earnings of $0.30 to $0.34 per share on revenue of $830 to $836 million. 3) Owens-Illinois

: Shares of Owens-Illinois are currently trading down 10.6% from yesterday's close to $26.40. The company cut its Q2 earnings estimates, citing higher-than-expected manufacturing and delivery costs. The stock is nearing its 52-week low of $24.91, which was set on August 31st. 4) AVEO Pharmaceuticals

: Shares of AVEO Pharmaceuticals are currently trading down 10.4% from yesterday's close to $17.11. The company announced a 5.75 million share stock offering plan at $17.50 per (an 8.3% discount from Tuesday's closing price). AVEO said it is raising the funds for research and development, and capital expenditures. 5) Spreadtrum Communications

: Shares of Spreadtrum Communications are currently trading down 9.2% from yesterday's close to $13.48. The stock started out the day in neutral territory, but heavy selling volume began to push shares down starting at 9:32am.

Quantum Fuel Systems Technologies

: Shares of Quantum Fuel Systems Technologies are currently trading down 9.1% from yesterday's close to $3.36. Majesco Enertainment

: Shares of Majesco Entertainment are currently trading down 8.2% from yesterday's close to $3.34. Renren

: Shares of Renren are currently trading down 7.5% from yesterday's close to $7.66.