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) - Get Report

, down 16% at $5.01

AMAG Pharmaceuticals

(AMAG) - Get Report

, 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.