Top Percentage Gainers and Losers as of 10am 4/26/11 (ECYT, USAT, REDF, ACAD, UCTT, GFRE, WIBC, LXK, VDSI, UIS)
Best
1) Endocyte (NASDAQ: ECYT): Trading up 20% from yesterday's close to $11.40.
2) USA Technologies (NASDAQ: USAT): Trading up 17% from yesterday's close to $3.38.
3) Rediff.com India (NASDAQ: REDF): Trading up 15.2% from yesterday's close to $13.18.
4) ACADIA Pharmaceuticals (NASDAQ: ACAD): Trading up 14.65% from yesterday's close to $3.13.
5) Ultra Clean Holdings (NASDAQ: UCTT): Trading up 14% from yesterday's close to $11.72.
Worst
1) Gulf Resources (NASDAQ: GFRE): Trading down 35.6% from yesterday's close to $2.48.
2) Wilshire Bancorp (NASDAQ: WIBC): Trading down 21% from yesterday's close to $3.99.
3) Lexmark International (NYSE: LXK): Trading down 14.5% from yesterday's close to $32.80.
4) VASCO Data Security International (NASDAQ: VDSI): Trading down 14% from yesterday's close to $11.50.
5) Unisys (NYSE: UIS): Trading down 10% from yesterday's close to $29.68.
