Health stocks turned up at the close of the week, with the Nasdaq and Amex biotechnology indices up 2.4% and 1.2%, respectively.

Among individual stocks, notable movers were:

Luminex ( LMNX - Get Report), up 29% at $22.48

Emergent Biosolutions ( EBS - Get Report), up 19% at $20.35

Onyx ( ONXX), up 15% at $30.11

OSI Pharmaceuticals ( OSIP), up 15% at $40.65

Sanofi-Aventis ( SNY - Get Report), up 7% at $30.30

Accuray ( ARAY), down 16% at $5.01

AMAG Pharmaceuticals ( AMAG), down 3.8%, at $24.90

PDL Biopharma ( PDLI - Get Report), down 2.5% at $9.52

Celgene ( CELG - Get Report), down 1.3% at $60.31

This article was written by a staff member of TheStreet.com.