Amex Biotechnology Index ($BTK),$BTK
Affymetrix Inc,AFFX
Alexion Pharmaceuticals Inc.,ALXN
Amgen Inc,AMGN
Amylin Pharmaceuticals Inc.,AMLN
Applera Corp-Celera Genomics,CRA.O
Biogen Idec,BIIB
Celgene Corp,CELG
Cephalon Inc,CEPH
Genentech Inc,DNA
Genzyme Corp,GENZ
Gilead Sciences,GILD
Human Genome Sciences,HGSI
Illumina Inc,ILMN
InterMune Inc.,ITMN
Lifeline Systems Inc.,LIFE
Millipore Corp,MIL
N.A.,SQNM
Nektar Therapeutics,NKTR
OSI Pharmaceuticals Inc,OSIP
Vertex Pharmaceuticals,VRTX