| Symbol | Name | Last Trade | Change | Volume |
|---|
| ACAD | ACADIA Pharmaceuticals Inc. | 13.42 May 22 | N/A | 0 |
| ACHN | Achillion Pharmaceuticals, Inc. | 7.74 May 22 | N/A | 0 |
| ACOR | Acorda Therapeutics, Inc. | 32.08 May 22 | N/A | 0 |
| AEGR | Aegerion Pharmaceuticals, Inc. | 58.25 May 22 | N/A | 0 |
| AFFX | Affymetrix Inc. | 3.67 May 22 | N/A | 0 |
| AKRX | Akorn, Inc. | 14.55 May 22 | N/A | 0 |
| ALKS | Alkermes plc | 31.75 May 22 | N/A | 100 |
| ALNY | Alnylam Pharmaceuticals, Inc. | 27.84 May 22 | N/A | 0 |
| ALXN | Alexion Pharmaceuticals, Inc. | 100.57 May 22 | N/A | 0 |
| AMAG | AMAG Pharmaceuticals, Inc. | 22.40 May 22 | N/A | 0 |
| AMGN | Amgen Inc. | 104.53 May 22 | N/A | 200 |
| AMRI | Albany Molecular Research Inc. | 10.97 May 22 | N/A | 0 |
| AMRN | Amarin Corporation plc | 6.89 May 22 | N/A | 450 |
| ANAC | Anacor Pharmaceuticals, Inc. | 5.49 May 22 | N/A | 0 |
| ARIA | Ariad Pharmaceuticals Inc. | 18.43 May 22 | N/A | 0 |
| ARNA | Arena Pharmaceuticals, Inc. | 7.92 May 22 | N/A | 0 |
| ARQL | ArQule Inc. | 2.71 May 22 | N/A | 0 |
| ARRY | Array BioPharma, Inc. | 5.80 May 22 | N/A | 400 |
| ASTX | Astex Pharmaceuticals, Inc. | 5.20 May 22 | N/A | 0 |
| AUXL | Auxilium Pharmaceuticals Inc. | 15.24 May 22 | N/A | 0 |
| AVEO | AVEO Pharmaceuticals, Inc. | 2.66 May 22 | N/A | 0 |
| AVNR | Avanir Pharmaceuticals, Inc. | 3.25 May 22 | N/A | 0 |
| BIIB | Biogen Idec Inc. | 233.07 May 22 | N/A | 100 |
| BMRN | BioMarin Pharmaceutical Inc. | 65.55 May 22 | N/A | 0 |
| CADX | Cadence Pharmaceuticals Inc. | 6.70 May 22 | N/A | 0 |
| CBST | Cubist Pharmaceuticals Inc. | 56.11 May 22 | N/A | 0 |
| CELG | Celgene Corporation | 123.44 May 22 | N/A | 394 |
| CERS | Cerus Corporation | 5.24 May 22 | N/A | 0 |
| CLDX | Celldex Therapeutics, Inc. | 12.53 May 22 | N/A | 0 |
| CLVS | Clovis Oncology, Inc. | 33.29 May 22 | N/A | 0 |
| CRIS | Curis, Inc. | 3.70 May 22 | N/A | 0 |
| CYTX | Cytori Therapeutics, Inc. | 2.51 May 22 | N/A | 0 |
| DEPO | DepoMed Inc. | 5.71 May 22 | N/A | 0 |
| DNDN | Dendreon Corp. | 3.95 May 22 | N/A | 0 |
| DYAX | Dyax Corp. | 2.53 May 22 | N/A | 0 |
| ECYT | Endocyte, Inc. | 13.79 May 22 | N/A | 0 |
| ENDP | Endo Health Solutions Inc. | 33.62 May 22 | N/A | 0 |
| ENZN | Enzon Pharmaceuticals Inc. | 3.07 May 22 | N/A | 0 |
| EXEL | Exelixis, Inc. | 4.58 May 22 | N/A | 0 |
| FOLD | Amicus Therapeutics, Inc. | 3.46 May 22 | N/A | 0 |
| FURX | Furiex Pharmaceuticals, Inc. | 39.49 May 22 | N/A | 0 |
| GERN | Geron Corporation | 1.10 May 22 | N/A | 0 |
| GEVA | Synageva BioPharma Corp. | 40.29 May 22 | N/A | 0 |
| GHDX | Genomic Health Inc. | 37.38 May 22 | N/A | 0 |
| GILD | Gilead Sciences Inc. | 55.93 May 22 | N/A | 1,690 |
| GRFS | Grifols, S.A. | 26.61 May 22 | N/A | 0 |
| GTXI | GTX Inc. | 6.30 May 22 | N/A | 0 |
| HALO | Halozyme Therapeutics, Inc. | 7.17 May 22 | N/A | 0 |
| HITK | Hi-Tech Pharmacal Co., Inc. | 33.81 May 22 | N/A | 0 |
| HPTX | Hyperion Therapeutics, Inc. | 20.37 May 22 | N/A | 0 |