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Historical Data - NASDAQ Biotech Index

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2007 Additions Deletions
Date Symbol Company
05/21/2007 AKRX Akorn, Inc.
05/21/2007 ALXA Alexza Pharmaceuticals, Inc.
05/21/2007 BMTI BioMimetic Therapeutics, Inc.
05/21/2007 CRXX CombinatoRx Incorporated
05/21/2007 DRAX DRAXIS Health Inc.
05/21/2007 DVAX Dynavax Technologies Corporation
05/21/2007 GNVC GenVec, Inc.
05/21/2007 MAXY Maxygen, Inc.
05/21/2007 MDVN Medivation, Inc.
05/21/2007 OSIR Osiris Therapeutics, Inc.
05/21/2007 SGMO Sangamo BioSciences, Inc.
05/21/2007 VNDA Vanda Pharmaceuticals Inc.
05/21/2007 WCRX Warner Chilcott Limited
2007 Deletions Additions
Date Symbol Company
05/21/2007 MEDI MedImmune, Inc.
05/21/2007 CRIS Curis, Inc.
05/21/2007 GLGC Gene Logic Inc.
05/21/2007 INHX Inhibitex, Inc.
05/21/2007 THLD Threshold Pharmaceuticals, Inc.
04/19/2007 NRPH New River Pharmaceuticals Inc.
02/09/2007 VSGN Vasogen Inc.
01/29/2007 ICOS ICOS Corporation
01/29/2007 SLXA Solexa, Inc.
01/11/2007 CTRX CoTherix, Inc
2006 Additions Deletions
Date Symbol Company
11/20/2006 ACOR Acorda Therapeutics, Inc.
11/20/2006 ALTH Allos Therapeutics, Inc.
11/20/2006 ALTU Altus Pharmaceuticals Inc.
11/20/2006 AUXL Auxilium Pharmaceuticals Inc.
11/20/2006 AVNR Avanir Pharmaceuticals
11/20/2006 COLY Coley Pharmaceutical Group, Inc.
11/20/2006 DDSS Labopharm Inc.
11/20/2006 EMIS Emisphere Technologies, Inc.
11/20/2006 LGND Ligand Pharmaceuticals Incorporated
11/20/2006 OMRI Omrix Biopharmaceuticals, Inc.
11/20/2006 XNPT Xenoport, Inc.
07/24/2006 AFFX Affymetrix, Inc.
07/24/2006 BSTE Biosite, Inc.
07/24/2006 BIOV BioVeris Corporation
07/24/2006 CALP Caliper Life Sciences Inc.
07/24/2006 LMNX Luminex Corporation
05/22/2006 ACAD ACADIA Pharmaceuticals Inc.
05/22/2006 ARXT Adams Respiratory Therapeutics, Inc.
05/22/2006 ASPV Aspreva Pharmaceuticals Corporation
05/22/2006 AVII AVI BioPharma, Inc.
05/22/2006 CBRX Columbia Laboratories, Inc.
05/22/2006 CERS Cerus Corporation
05/22/2006 CGPI CollaGenex Pharmaceuticals, Inc.
05/22/2006 GHDX Genomic Health, Inc.
05/22/2006 GTXI GTx, Inc.
05/22/2006 INHX Inhibitex, Inc.
05/22/2006 MTXX Matrixx Initiatives Inc.
05/22/2006 NRPH New River Pharmaceuticals Inc.
05/22/2006 NVAX Novavax, Inc.
05/22/2006 SLXA Solexa, Inc.
05/22/2006 THLD Threshold Pharmaceuticals, Inc.
2006 Deletions Additions
Date Symbol Company
12/29/2006 RNAI Sirna Therapeutics, Inc.
12/21/2006 CNCT Connetics Corporation
12/15/2006 KOSP Kos Pharmaceuticals, Inc.
12/14/2006 TARO Taro Pharmaceutical Industries Ltd.
11/20/2006 DRAX Draxis Health Inc.
11/13/2006 MYOG Myogen, Inc.
10/27/2006 DOVP DOV Pharmaceutical, Inc.
07/17/2006 SERO Serologicals Corporation
05/22/2006 ACCL Accelrys, Inc.
05/22/2006 AFFX Affymetrix, Inc.
05/22/2006 BIOV BioVeris Corporation
05/22/2006 BSTE Biosite, Inc.
05/22/2006 CALP Caliper Life Sciences Inc
05/22/2006 LMNX Luminex Corporation
05/22/2006 MATK Martek Biosciences Corporation
05/22/2006 PRXL PAREXEL International Corporation
05/22/2006 SFCC SFBC International, Inc.
04/20/2006 CHIR Chiron Corporation
04/03/2006 ABGX Abgenix, Inc.
2005 Additions Deletions
Date Symbol Company
11/21/2005 ALNY Alnylam Pharmaceuticals, Inc.
11/21/2005 ANDS Anadys Pharmaceuticals Inc.
11/21/2005 BCRX Biocryst Pharmaceuticals Inc.
11/21/2005 CRXL Crucell N.V.
11/21/2005 CTRX CoTherix Inc
11/21/2005 DRRX DURECT Corporation
11/21/2005 GPRO Gen-Probe Incorporated
11/21/2005 HITK Hi-Tech Pharmacal Co Inc.
11/21/2005 KOSN Kosan Biosciences Incorporated
11/21/2005 MNTA Momenta Pharmaceuticals Inc.
11/21/2005 NSTK Nastech Pharmaceutical Co
11/21/2005 PANC Panacos Pharmaceuticals, Inc.
11/21/2005 RNAI Sirna Therapeutics Inc.
11/21/2005 RNVS Renovis, Inc.
11/21/2005 STEM Stemcells Inc.
11/21/2005 VIAC ViroPharma Incorporated
11/21/2005 VPHM VIACELL INC.
05/23/2005 BTRX Barrier Therapeutics, Inc.
05/23/2005 CRME Cardiome Pharma Corp.
05/23/2005 DRAX Draxis Health Inc.
05/23/2005 GTOP Genitope Corporation
05/23/2005 IDIX Idenix Pharmaceuticals, Inc.
05/23/2005 ISTA ISTA Pharmaceuticals, Inc
05/23/2005 MNKD MannKind Corporation
05/23/2005 PGNX Progenics Pharmaceuticals, Inc.
05/23/2005 TRCA Tercica, Inc
05/23/2005 VLGC ViroLogic, Inc.
2005 Deletions Additions
Date Symbol Company
12/09/2005 IDBE ID Biomedical Corporation
11/21/2005 AEZS AEterna Zentaris Inc.
11/21/2005 CGTK Corgentech Inc.
11/21/2005 CIPH Ciphergen Biosystems Inc.
11/21/2005 GTXI GTx Inc.
11/21/2005 LJPC La Jolla Pharmaceutical Co
11/21/2005 NVAX Novavax Inc.
11/21/2005 PRCSD PRAECIS PHARMACEUTICALS INC.
11/15/2005 EYET Eyetech Pharmaceuticals, Inc.
10/17/2005 GNLB Genelab Technologies, Inc.
10/17/2005 PHCC Priority Healthcare Corporation
10/03/2005 GLFD Guilford Pharmaceuticals Inc.
09/14/2005 MICU Vicuron Pharmaceuticals, Inc.
09/07/2005 LGNDE Ligand Pharmaceuticals Incorporated
08/08/2005 IPXLE Impax Laboratories, Inc.
07/28/2005 TKTX Transkaryotic Therapies, Inc.
07/25/2005 ABRXQ Able Laboratories, Inc.
07/21/2005 ELAB Eon Labs, Inc.
07/13/2005 CRXA Corixa Corporation
07/01/2005 BCII Bone Care International Inc.
05/23/2005 AVGN Avigen, Inc.
05/23/2005 EXAS EXACT Sciences Corporation
05/23/2005 FMTI Forbes Medi-Tech Inc.
05/23/2005 GPRO Gen-Probe Incorporated
05/23/2005 MAXM Maxim Pharmaceuticals, Inc.
2004 Additions Deletions
Date Symbol Company
11/22/2004 BCII Bone Care International Inc.
11/22/2004 BIVN Bioenvision, Inc.
11/22/2004 CGTK Corgentech Inc.
11/22/2004 CYTK Cytokinetics, Incorporated
11/22/2004 DSCO Discovery Laboratories Inc.
11/22/2004 EYET Eyetech Pharmaceuticals, Inc.
11/22/2004 GTXI GTx, Inc.
11/22/2004 NTMD NitroMed, Inc.
11/22/2004 RGIL Rigel Pharmaceuticals, Inc.
11/22/2004 SNTS Santarus, Inc.
11/22/2004 TWTI Third Wave Technologies, Inc.
05/24/2004 AELA AEterna Laboratories Inc.
05/24/2004 BIOV BioVeris Corporation
05/24/2004 CRIS Curis, Inc.
05/24/2004 CYPB Cypress Bioscience, Inc.
05/24/2004 DEPO Depomed, Inc.
05/24/2004 DOVP DOV Pharmaceutical, Inc.
05/24/2004 DYAX Dyax Corp.
05/24/2004 FMTI Forbes Medi-Tech Inc.
05/24/2004 GENE Oscient Pharmaceuticals Corporation
05/24/2004 GLFD Guilford Pharmaceuticals Inc.
05/24/2004 GNLB Genelabs Technologies, Inc.
05/24/2004 ILMN Illumina, Inc.
05/24/2004 KERX Keryx Biopharmaceuticals, Inc.
05/24/2004 LIFC LifeCell Corporation
05/24/2004 MAXM Maxim Pharmaceuticals, Inc.
05/24/2004 MYOG Myogen, Inc.
05/24/2004 NFLD Northfield Laboratories Inc.
05/24/2004 NUVO Nuvelo, Inc.
05/24/2004 ORCHD Orchid BioSciences, Inc.
05/24/2004 PCYC Pharmacyclics, Inc.
05/24/2004 PHRM Pharmion Corporation
05/24/2004 SERO Serologicals Corporation
05/24/2004 SGEN Seattle Genetics, Inc.
05/24/2004 VSGN Vasogen Inc.
05/24/2004 VVUS VIVUS, Inc.
05/24/2004 ZGEN ZymoGenetics, Inc.
2004 Deletions Additions
Date Symbol Company
11/22/2004 ATRX Atrix Laboratories, Inc.
11/22/2004 BPUR Biopure Corporation
11/22/2004 IDXX IDEXX Laboratories, Inc.
08/16/2004 ILXO ILEX Oncology, Inc.
08/16/2004 TLRK Tularik Inc.
07/29/2004 VXGNE VaxGen, Inc.
02/10/2004 ESPR Esperion Therapeutics, Inc.

2003 Additions Deletions
Date Symbol Company
11/24/2003 AAII aaiPharma Inc
11/24/2003 ABRX Able Laboratories Inc
11/24/2003 ADLR Adolor Corporation
11/24/2003 AGIX AtheroGenics, Inc.
11/24/2003 ANPI Angiotech Pharmaceuticals, Inc.
11/24/2003 APPX American Pharmaceutical Partners, Inc.
11/24/2003 ARIA ARIAD Pharmaceuticals, Inc.
11/24/2003 AXCA Axcan Pharma Inc.
11/24/2003 BPUR Biopure Corporation
11/24/2003 BSTE Biosite, Inc.
11/24/2003 CIPH Ciphergen Biosystems, Inc.
11/24/2003 CNCT Connetics Corporation
11/24/2003 DCGN deCODE genetics, Inc.
11/24/2003 DIGE Digene Corporation
11/24/2003 DNDN Dendreon Corporation
11/24/2003 ELAB Eon Labs, Inc.
11/24/2003 ENCY Encysive Pharmaceuticals Inc
11/24/2003 ENDP Endo Pharmaceuticals Holdings Inc.
11/24/2003 EPIX EPIX Medical, Inc.
11/24/2003 ESPR Esperion Therapeutics, Inc.
11/24/2003 EXAS EXACT Sciences Corporation
11/24/2003 FHRX First Horizon Pharmaceutical Corporation
11/24/2003 FLML Flamel Technologies S.A.
11/24/2003 GPRO Gen-Probe Incorporated
11/24/2003 HBIO Harvard Bioscience, Inc.
11/24/2003 HEPH Hollis-Eden Pharmaceuticals, Inc.
11/24/2003 IDEV Indevus Pharmaceuticals Inc.
11/24/2003 IDXX IDEXX Laboratories, Inc.
11/24/2003 INGN Introgen Therapeutics, Inc.
11/24/2003 IPXL Impax Laboratories, Inc.
11/24/2003 ISPH Inspire Pharmaceuticals, Inc.
11/24/2003 KOSP Kos Pharmaceuticals, Inc.
11/24/2003 LEXG Lexicon Genetics Incorporated
11/24/2003 LJPC La Jolla Pharmaceutical Company
11/24/2003 MATK Martek Biosciences Corporation
11/24/2003 MICU Vicuron Pharmaceuticals, Inc.
11/24/2003 NABI Nabi Biopharmaceuticals
11/24/2003 NOVN Noven Pharmaceuticals, Inc.
11/24/2003 NRMX Neurochem Inc
11/24/2003 ONXX ONYX Pharmaceuticals, Inc.
11/24/2003 PHCC Priority Healthcare Corporation
11/24/2003 POZN Pozen, Inc.
11/24/2003 PPCO Penwest Pharmaceuticals Co.
11/24/2003 PRGO Perrigo Company
11/24/2003 PRXL PAREXEL International Corporation
11/24/2003 PTIE Pain Therapeutics
11/24/2003 SEPR Sepracor Inc.
11/24/2003 SFCC SFBC International, Inc.
11/24/2003 SHPGY Shire Pharmaceuticals Group plc
11/24/2003 SLXP Salix Pharmaceuticals, Ltd.
11/24/2003 SUPG SuperGen, Inc.
11/24/2003 SVNT Savient Pharmaceuticals Inc
11/24/2003 TARO Taro Pharmaceutical Industries Ltd.
11/24/2003 TECH Techne Corporation
11/24/2003 TEVA Teva Pharmaceutical Industries Limited
05/19/2003 CRXA Corixa Corporation
05/19/2003 IDBE ID Biomedical Corporation
05/19/2003 MOGN MGI PHARMA, Inc.
05/19/2003 PRCS PRAECIS PHARMACEUTICALS INCORPORATED
05/19/2003 SCLN SciClone Pharmaceuticals, Inc.
05/19/2003 XOMA XOMA Ltd.
 
2003 Deletions  Additions
Date Symbol Company
11/13/2003 BGEN Biogen, Inc.
05/19/2003 EMIS Emisphere Technologies, Inc.
05/19/2003 ENMD EntreMed, Inc.
04/30/2003 SCIO Scios, Inc
 
2002 Additions Deletions
Date Symbol Company
05/20/2002 AMLN Amylin Pharmaceuticals, Inc.
05/20/2002 ARRY Array BioPharma Inc.
05/20/2002 BMRN BioMarin Pharmaceutical Inc.
05/20/2002 DVSA Diversa Corporation
05/20/2002 LGND Ligand Pharmaceuticals Incorporated
05/20/2002 NVAX Novavax, Inc.
05/20/2002 QGENF Qiagen N.V.
05/20/2002 TELK Telik, Inc.
 
2002 Deletions  Additions
Date Symbol Company
11/18/2002 CRXA Corixa Corporation
11/18/2002 GLFD Guilford Pharmaceuticals Inc.
11/18/2002 VPHM ViroPharma Incorporated
07/16/2002 IMNX Immunex Corporation
05/20/2002 PRCS Praecis Pharmaceuticals Incorporated
05/20/2002 SUPG SuperGen, Inc.
02/13/2002 CORR COR Therapeutics, Inc
01/14/2002 AVIR Aviron
 
2001 Additions Deletions
Date Symbol Company
05/21/2001 ARNA Arena Pharmaceuticals, Inc.
05/21/2001 ATRX Atrix Laboratories, Inc.
05/21/2001 CALP Caliper Technologies Corp.
05/21/2001 ILXO ILEX Oncology, Inc.
05/21/2001 MDCO Medicines Company (The)
05/21/2001 PCOP Pharmacopeia, Inc.
05/21/2001 VXGN VaxGen, Inc.
11/19/2001 AMRI Albany Molecular Research, Inc.
11/19/2001 CRXA Corixa Corporation
11/19/2001 EXEL Exelixis, Inc.
11/19/2001 GNTA Genta Incorporated
11/19/2001 IMMU Immunomedics, Inc.
11/19/2001 ISIP Isis Pharmaceuticals, Inc.
11/19/2001 IVGN Invitrogen Corporation
 
2001 Deletions Additions
Date Symbol Company
05/11/2001 BCHE BioChem Pharma Inc.
05/21/2001 CRXA Corixa Corporation
05/21/2001 CVAS Corvas International, Inc.
05/21/2001 DNDN Dendreon Corporation
05/21/2001 DUSA DUSA Pharmaceuticals, Inc.
05/21/2001 EXEL Exelixis, Inc.
05/21/2001 GNBT Generex Biotechnology Corporation
05/21/2001 ISIP Isis Pharmaceuticals, Inc.
05/21/2001 KOSP Kos Pharmaceuticals, Inc.
05/21/2001 LEXG Lexicon Genetics Incorporated
05/21/2001 LGND Ligand Pharmaceuticals Incorporated
05/21/2001 MATX Matrix Pharmaceutical, Inc.
05/21/2001 ONXX ONYX Pharmaceuticals, Inc.
05/21/2001 PGNX Progenics Pharmaceuticals Inc.
05/21/2001 RZYM Ribozyme Pharmaceuticals, Inc.
05/21/2001 SGMO Sangamo BioSciences, Inc.
05/21/2001 VICL Vical Incorporated
07/20/2001 ABSC Aurora Biosciences Corporation


 
 

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