10 BIGGEST U.S. GAINERS FOR THE WEEK

(By Percent)

(By Dollars)

Gliatech 42.50

Cephalon 4.71

DOR BioPharma 36.15

Cerus Corp. 3.39

GalaGen 35.71

IDEC Pharma 2.86

V.I. Technol 20.34

Amgen 2.73

Genetronics 18.06

Atrix Labs 2.33

Cytogen 16.25

Alkermes 2.17

Carrington 12.78

Enzon 2.11

Transgene 12.50

Myriad Genetics 2.06

Onyx Pharma 12.14

Genentech 2.06

Aradigm 11.05

Gilead Sciences 1.92


10 BIGGEST U.S. LOSERS FOR THE WEEK

(By Percent)

(By Dollars)

Ista Pharma -35.81

ImClone Sys -4.66

DUSA Pharma -32.00

OraSure Tech -3.20

OraSure Tech -30.92

OSI Pharma -2.51

Miravant -22.45

AVI BioPharma -2.37

ImClone Sys -22.03

Ista Pharma -2.31

Synsorb Biotech -21.25

DUSA Pharma -2.24

Immune Resp -20.00

Martek Bio -1.65

Inspire Pharma -19.85

Discovery Partners -1.61

Discovery Partners -18.61

Celera -1.48

Demegen -18.42

Inhale Ther Sys -1.37