The AMEX Biotechnology Index (symbol BTK) has a current quote of 1,172.37. The biotech stock tracking index has trading in a 52 week range from 845.58 - 1,260.62.
AMEX Biotechnology Index components:
AFFX Affymetrix, Inc.
ALXN Alexion Pharmaceuticals, Inc.
AMGN Amgen Inc.
AMLN Amylin Pharmaceuticals, Inc.
BIIB Biogen Idec Inc
CELG Celgene Corporation
CEPH Cephalon, Inc.
CRA Celera Corporation
GENZ Genzyme Corporation
GILD Gilead Sciences, Inc.
HGSI Human Genome Sciences, Inc.
ILMN Illumina, Inc.
ITMN InterMune, Inc.
LIFE Life Technologies Corporation
MYGN Myriad Genetics, Inc.
NKTR Nektar Therapeutics
SQNM Sequenom, Inc.
VRTX Vertex Pharmaceuticals Inc.

AMEX Biotechnology Index BTK